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KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER Operation & Maintenance Manual – PDF DOWNLOAD
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KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER Operation & Maintenance Manual
SERIAL NUMBERS: GD530A-2BY(203481) GD530A-2CY(203201) GD530AW-2BY(210242) GD530AW-2CY(203290) GD650A-2BY(202556) GD650A-2CY(202642) GD650AW-2BY(203328) GD650AW-2CY(202662) GD670A-2BY(203282) GD670A-2CY(202681) GD670AW-2BY(203338) GD670AW-2CY(203234) & UP
PUBLICATION NUMBER:CEAM009700
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Description
KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER Operation & Maintenance Manual
KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER Operation & Maintenance Manual
- Before the initial startup of your grader, take the time to read and understand the Operation and Maintenance Manual.
- The manual is stored in the document holder (arrow), which is located to the left of the operator’s seat. The manual has been prepared to help you operate and maintain your grader properly. After you have familiarized yourself with the contents of this manual, retain it on the grader so that you can refer to it when needed. The information contained herein is IMPORTANT.
- It will assist in ensuring that your grader gives you many hours of dependable, economical and trouble-free service. Some illustrations are of general application of the model and may not show your machine accurately in all details. Throughout this manual the use of the terms left, right, front, and rear must be understood to avoid confusion when following instructions.
- Left and right indicate the left and right sides of the machine when facing forward in the operator’s seat. Front and rear indicate the front and rear of the machine when facing the windshield in the operator’s seat.
- The grader may be used for the following applications: leveling, repair and maintenance of gravel roads, road construction, ditching, cutting bankslopes, mixing and spreading, light dozing, and snow plowing.
TABLE OF CONTENTS:
KOMATSU GD530A(W)-2B(C)Y GD650A(W)-2B(C)Y GD670A(W)-2B(C)Y MOTOR GRADER Operation & Maintenance Manual
MAIN MENU....................................................................................................... 0 COVER........................................................................................................... 1 INTRODUCTION.................................................................................................... 7 GENERAL..................................................................................................... 8 PIN LOCATION................................................................................................ 10 SERIAL NUMBER (S/N)......................................................................................... 11 ENGINE S/N.............................................................................................. 11 TRANSMISSION S/N........................................................................................ 11 CAB S/N................................................................................................. 11 MACHINE SHIPPING............................................................................................ 13 LONG-DISTANCE SHIPPING.................................................................................. 13 TRUCK............................................................................................... 15 RAILROAD FLAT CAR................................................................................... 15 DRIVING............................................................................................. 15 MOVING A DISABLED MACHINE................................................................................... 16 METHODS OF TOWING....................................................................................... 16 METHOD ONE.......................................................................................... 17 METHOD TWO.......................................................................................... 18 METHOD THREE........................................................................................ 18 MACHINE STORAGE............................................................................................. 19 PREPARING FOR STORAGE................................................................................... 19 SERVICING MACHINE DURING STORAGE........................................................................ 21 ONEMONTH REPETITIVE SERVICE PERIOD................................................................. 21 SIXMONTH REPETITIVE SERVICE PERIOD................................................................. 21 PREPARING FOR OPERATION................................................................................. 22 ROLLOVER PROTECTIVE STRUCTURE (ROPS)........................................................................ 22 TABLE OF CONTENTS........................................................................................... 23 SAFETY.......................................................................................................... 35 GENERAL PRECAUTIONS......................................................................................... 36 SAFETY RULES............................................................................................ 36 SAFETY FEATURES......................................................................................... 37 CLOTHING AND PROTECTIVE ITEMS........................................................................... 37 FIRE PREVENTION FOR FUEL AND OIL........................................................................ 37 ENTERING OR LEAVING THE CAB............................................................................. 38 WHILE IN THE CAB........................................................................................ 38 PREVENTING CRUSHING OR CUTTING.......................................................................... 39 ASBESTOS DUST HAZARD.................................................................................... 39 FIRE EXTINGUISHER AND FIRST AID KIT..................................................................... 39 HIGH-TEMPERATURE HANDLING PRECAUTIONS................................................................... 40 TO PREVENT HOT WATER FROM SPURTING OUT.............................................................. 40 TO PREVENT HOT OIL FROM SPURTING OUT................................................................ 40 ROPS PRECAUTIONS........................................................................................ 40 OPTIONAL ATTACHMENTS PRECAUTIONS........................................................................ 40 PRECAUTIONS WHEN HANDLING ACCUMULATORS.................................................................. 41 OPERATIONAL SAFETY.......................................................................................... 42 GENERAL................................................................................................. 42 FIRE PREVENTION......................................................................................... 42 OPERATOR’S CAB.......................................................................................... 43 VENTILATION SAFETY...................................................................................... 43 LIGHTS, MIRROR, WINDOWS................................................................................. 43 BEFORE STARTING THE OPERATION........................................................................... 44 BEFORE AND AFTER STARTING THE ENGINE.................................................................... 44 DURING THE OPERATION.................................................................................... 45 DRIVING ON SLOPES....................................................................................... 46 BACKING UP.............................................................................................. 46 ARTICULATION SAFETY..................................................................................... 47 ROADING................................................................................................. 47 LIMITED VISIBILITY...................................................................................... 48 HIGH-VOLTAGE POWER LINES................................................................................ 48 SNOW SAFETY............................................................................................. 49 COLD TEMPERATURE PRECAUTION............................................................................. 49 PARKING................................................................................................. 49 TRANSPORTING THE GRADER................................................................................. 50 LOADING AND UNLOADING............................................................................... 50 SHIPPING............................................................................................ 50 BATTERY................................................................................................. 51 PREVENTING BATTERY HAZARDS.......................................................................... 51 JUMP STARTING WITH BOOSTER CABLES................................................................... 52 BATTERY CHARGING.................................................................................... 52 TOWING.................................................................................................. 53 TIRES................................................................................................... 54 HANDLING THE TIRES.................................................................................. 54 STORING THE TIRES................................................................................... 55 MAINTENANCE PRECAUTIONS..................................................................................... 56 BEFORE MAINTENANCE...................................................................................... 56 MACHINE FAILURE..................................................................................... 56 WARNING TAGS........................................................................................ 56 REPLACE SAFETY CRITICAL PARTS....................................................................... 56 CLEAN BEFORE INSPECTION OR MAINTENANCE.............................................................. 57 TOOLS............................................................................................... 57 LIGHT UP THE WORK AREA.............................................................................. 57 STOP THE ENGINE..................................................................................... 58 KEEP IT CLEAN....................................................................................... 58 WHEN WORKING WITH OTHERS............................................................................ 58 CHECKING THE ENGINE COOLANT LEVEL................................................................... 58 FIRE PREVENTION..................................................................................... 58 DURING MAINTENANCE...................................................................................... 59 PERSONNEL........................................................................................... 59 ATTACHMENTS......................................................................................... 59 WORKING UNDER THE MACHINE........................................................................... 59 DROPPING NUTS, BOLTS, OR TOOLS...................................................................... 59 GETTING HAMMERED.................................................................................... 59 WELDING............................................................................................. 60 PROBLEM FOUND....................................................................................... 60 FLUID SAFETY........................................................................................ 60 AS THE FAN BLADES TURN.............................................................................. 60 RAISED CHASSIS...................................................................................... 60 HIGH-PRESSURE SAFETY................................................................................ 61 HOT OIL............................................................................................. 61 AFTER MAINTENANCE....................................................................................... 61 CHECKS.............................................................................................. 61 WASTE............................................................................................... 61 PROTECTING CHROME-PLATED CYLINDERS.................................................................. 62 SAFETY LABELS............................................................................................... 63 POSITION OF SAFETY LABELS............................................................................... 63 SAFETY LABELS IDENTIFIED................................................................................ 64 OPERATION....................................................................................................... 75 UNIVERSAL SYMBOLS........................................................................................... 76 PREPARATION FOR USE......................................................................................... 77 OPERATIONAL CONTROLS AND INSTRUMENTATION.................................................................... 78 OPERATOR'S CAB AND CONTROLS................................................................................. 79 BEACON.................................................................................................. 80 CAB DOORS............................................................................................... 80 LOWER OPENING FRONT CAB WINDOWS......................................................................... 81 STEERING WHEEL.......................................................................................... 82 STEERING WHEEL TILT KNOB............................................................................ 82 TURN SIGNAL LEVER, HAZARD WARNING FLASHER SWITCH,................................................... 82 HEADLIGHT DIMMER BUTTON AND HORN.................................................................... 82 CONTROL LEVERS.......................................................................................... 83 LEFT-HAND CONTROL LEVER BANK........................................................................ 84 RIGHT-HAND CONTROL LEVER BANK....................................................................... 88 FOOT CONTROLS........................................................................................... 91 SHIFT CONSOLE AND CONTROLS.............................................................................. 92 TRANSMISSION GEAR RANGE LEVER AND ENGINE SPEED CONTROL LEVER........................................ 92 SHIFT CONSOLE CONTROL PANEL......................................................................... 94 STEERING CONSOLE CONTROLS AND GAUGES....................................................................101 INSTRUMENT PANEL....................................................................................101 HEATING/AIR CONDITIONING CONTROLS.......................................................................110 VENTS...............................................................................................112 OPERATOR’S SEAT.........................................................................................113 RIDGED SEAT (STANDARD)..............................................................................113 SEAT BELT (NONRETRACTABLE)..........................................................................113 SUSPENSION SEAT.....................................................................................114 SEAT BELT (RETRACTABLE).............................................................................114 SUN SHADE...............................................................................................115 DOME LIGHTS AND FANS....................................................................................116 FRONT DOME LIGHT....................................................................................116 FRONT AND REAR FANS.................................................................................116 ALL-WHEEL-DRIVE CONTROL MODULE..........................................................................117 INTERACTING CONTROLS....................................................................................118 MISCELLANEOUS GAUGES AND VALVES.............................................................................119 HYDRAULIC OIL TANK GAUGE................................................................................119 PARKING BRAKE RELEASE VALVE.............................................................................119 FUEL TANK SHUTOFF VALVE.................................................................................119 FUEL TANK DRAIN VALVE AND PLUG..........................................................................120 ACCESS COVERS, HOOD SIDES, AND TOOL BOX.....................................................................121 FUEL AND HYDRAULIC OIL ACCESS COVERS....................................................................121 ENGINE COOLANT ACCESS COVER.............................................................................121 ENGINE HOOD SIDE DOORS..................................................................................122 TOOL BOX................................................................................................122 PRECAUTIONS.................................................................................................123 PUSH STARTING...........................................................................................123 TOWING..................................................................................................123 TOWING A GRADER WITH AWD............................................................................123 MOUNTED EQUIPMENT OPERATION.............................................................................124 BEFORE STARTING THE ENGINE..............................................................................125 STARTING PROCEDURE AFTER EXTENDED SHUTDOWN..............................................................128 PREPARATION FOR ROADING OR JOB SITE OPERATION...............................................................129 ROADING CONFIGURATION...................................................................................129 STARTING THE ENGINE.........................................................................................130 PREPARATION.............................................................................................130 CRANKING METHOD.........................................................................................132 NORMAL START........................................................................................132 COLD WEATHER START USING ETHER INJECTION............................................................133 ENGINE WARM-UP..........................................................................................134 ENGINE WARMED-UP AND RUNNING ABOVE IDLE.............................................................134 PUTTING THE GRADER IN MOTION............................................................................134 EMERGENCY STOPPING..........................................................................................136 PRIMARY AND SECONDARY EMERGENCY STOPPING SYSTEM.........................................................136 PARKING BRAKE SYSTEM................................................................................137 PARKING THE GRADER..........................................................................................138 TURNING THE ENGINE OFF..................................................................................139 AFTER TURNING THE ENGINE OFF........................................................................139 TROUBLESHOOTING GUIDE.......................................................................................140 ENGINE..................................................................................................140 ELECTRICAL SYSTEM.......................................................................................142 CHASSIS.................................................................................................143 U-PATTERN GEAR SHIFTER..................................................................................144 ERROR CODE CHART....................................................................................145 EXTREME OPERATING CONDITIONS................................................................................146 EXTREME COLD............................................................................................146 EXTREME HEAT............................................................................................147 EXTREMELY DUSTY/SANDY AREAS.............................................................................148 EXTREME HUMIDITY/RAIN...................................................................................148 EXTREME ALTITUDE........................................................................................148 AREAS WITH SALT WATER...................................................................................148 APPLICATION.................................................................................................149 LEANING WHEELS..........................................................................................149 LEANING WHEELS ASSIST STEERING......................................................................149 SURFACE WORK........................................................................................150 ARTICULATION............................................................................................150 ARTICULATION ASSISTS STEERING.......................................................................151 BLADE SUSPENSION OVERVIEW...............................................................................152 SADDLE PIN INDICATORS...................................................................................153 RECOMMENDATION FOR 45° EXTENDED REACH RIGHT.........................................................153 RECOMMENDATION FOR 90° BANKSLOPE RIGHT..............................................................154 RECOMMENDATION FOR 45° EXTENDED REACH LEFT..........................................................154 RECOMMENDATION FOR 90° BANKSLOPE LEFT...............................................................155 CIRCLE DRIVE............................................................................................156 BLADE ANGLE.........................................................................................156 BLADE PITCH.........................................................................................157 DITCHING................................................................................................158 MARKING CUTS........................................................................................158 ADDITIONAL PASSES...................................................................................158 CASTING WINDROWS....................................................................................158 BANK SLOPING............................................................................................159 FINISHING THE INSIDE SLOPE..........................................................................159 CUTTING THE FLAT BOTTOM DITCH...........................................................................160 MOVING WINDROW FROM THE SHOULDER....................................................................160 SNOW REMOVAL............................................................................................161 ICE REMOVAL.........................................................................................162 MASTER SWITCH...............................................................................................163 MAINTENANCE.....................................................................................................165 MAINTENANCE.................................................................................................166 PRECAUTIONS.............................................................................................166 GENERAL.............................................................................................166 DURING MAINTENANCE..................................................................................167 HYDRAULIC SYSTEM CARE...................................................................................168 LUBRICATION INSTRUCTIONS................................................................................169 PERIODIC LUBRICATION....................................................................................170 PERIODIC SERVICE CHART..............................................................................170 PERIODIC SERVICE TABLE..............................................................................171 EACH SHIFT/10 HOUR SERVICE..................................................................................180 DRAWBAR BALL STUD.......................................................................................180 CIRCLE SIDE SHIFT CYLINDER..............................................................................180 BLADE PITCH CYLINDER....................................................................................180 BLADE PIVOT.............................................................................................181 LIFT CYLINDER CAP.......................................................................................181 OIL LEVEL, TRANSMISSION.................................................................................181 OIL FILL, TRANSMISSION..................................................................................182 OIL LEVEL, HYDRAULIC....................................................................................182 OIL FILL, HYDRAULIC.....................................................................................182 BLADE SLIDE RAILS.......................................................................................183 COOLANT LEVEL, ENGINE...................................................................................183 COOLANT FILL, ENGINE....................................................................................183 FUEL FILL...............................................................................................184 FUEL-WATER TRAP.........................................................................................184 OIL LEVEL, ENGINE.......................................................................................184 AIR CLEANER.............................................................................................185 FILTER, AIR — S/N 210568 AND UP.....................................................................186 FILTER, AIR — S/N 210567 AND DOWN...................................................................187 FILTER, AIR — ELEMENT CLEANING......................................................................188 ENGINE FAN BLADE........................................................................................189 ENGINE DRIVE BELT.......................................................................................189 BELT TENSION, A/C.......................................................................................190 BELT TENSION, DIFFERENTIAL PUMP.........................................................................190 BELT TENSION, DIFFERENTIAL PUMP — ALTERNATE METHOD......................................................190 BELT TENSION, KOMATSU S6D114E-1 AND S6D102E-1 ENGINES...................................................191 20 HOUR SERVICE.............................................................................................192 FILTER, TRANSMISSION OIL................................................................................192 WEEKLY/50 HOUR SERVICE......................................................................................193 SCARIFIER CYLINDERS AND PIVOT...........................................................................193 LOCK PIN CYLINDER.......................................................................................193 CIRCLE AND SHOES........................................................................................193 LEANING WHEEL CYLINDER..................................................................................194 TIE ROD AND LEANING WHEEL ROD...........................................................................194 UPPER AND LOWER STEERING YOKE...........................................................................194 FRONT AXLE PIVOT........................................................................................195 STEERING CYLINDERS......................................................................................195 LIFT CYLINDER TRUNNIONS.................................................................................195 LIFT CYLINDER TRUNNION SHAFTS...........................................................................196 DOZER BLADE CYLINDER....................................................................................196 RIPPER CYLINDER.........................................................................................196 OIL LEVEL, TANDEM CASES.................................................................................197 OIL FILL, TANDEM CASES..................................................................................197 OIL LEVEL, FRONT WHEEL GEAR CASE........................................................................197 CONTROL LEVER LINKAGES..................................................................................198 CONTROL VALVE LINKAGES..................................................................................198 FILTER, HYDRAULIC OIL...................................................................................198 OIL LEVEL, CIRCLE DRIVE GEAR CASE.......................................................................199 OIL FILL, CIRCLE DRIVE GEAR CASE........................................................................199 BRAKE CALIPER, PARKING..................................................................................199 OIL LEVEL AND FILL, CIRCLE SLIP CLUTCH..................................................................200 OIL LEVEL, REAR AXLE....................................................................................200 OIL FILL, REAR AXLE.....................................................................................201 BATTERIES...............................................................................................201 BREATHER, TANDEM CASE...................................................................................201 DRAIN, FUEL TANK........................................................................................202 FILTER, DIFFERENTIAL OIL................................................................................202 100 HOUR SERVICE............................................................................................203 OIL CHANGE, REAR AXLE...................................................................................203 MONTHLY/250 HOUR SERVICE....................................................................................204 ARTICULATION JOINT......................................................................................204 SUSPENSION ARM PIVOTS...................................................................................204 COOLANT SYSTEM..........................................................................................204 REAR AXLE PIVOTS........................................................................................205 FILTER, TRANSMISSION OIL................................................................................205 BREATHER,TRANSMISSION...................................................................................205 BREATHER, CIRCLE DRIVE GEAR CASE........................................................................206 FILTER, COOLANT CORROSION RESISTOR (S6D114E-1 ENGINE ONLY)..............................................206 AIR CLEANER SYSTEM......................................................................................206 BALL JOINTS.............................................................................................207 3 MONTHS/250 HOUR SERVICE...................................................................................208 OIL CHANGE, ENGINE......................................................................................208 FILTER, ENGINE OIL......................................................................................209 3 MONTHS/500 HOUR SERVICE...................................................................................210 COOLANT FILL, ENGINE....................................................................................210 FILTER, ALL- WHEEL-DRIVE OIL............................................................................210 OIL CHANGE, FRONT-WHEEL-DRIVE GEAR......................................................................210 FILTER, FUEL............................................................................................211 FILTER, FUEL TANK.......................................................................................211 BRAKE LININGS AND ADJUSTMENT, PARKING...................................................................211 BRAKE LININGS, INTERNAL WET.............................................................................212 CHAIN, TANDEM CASE......................................................................................212 HYDRAULIC ACCUMULATORS..................................................................................214 6 MONTHS/1,000 HOUR SERVICE.................................................................................215 FILTER, HYDRAULIC OIL...................................................................................215 OIL CHANGE, TRANSMISSION................................................................................215 BREATHER, TRANSMISSION..................................................................................215 DRIVE SHAFT.............................................................................................216 FILTER, DIFFERENTIAL OIL................................................................................216 ENGINE ADJUSTMENTS......................................................................................216 YEARLY/2,000 HOUR SERVICE...................................................................................217 FRONT WHEEL BEARINGS....................................................................................217 OIL CHANGE, CIRCLE-DRIVE GEAR...........................................................................217 OIL CHANGE, CIRCLE-SLIP CLUTCH..........................................................................217 OIL CHANGE, REAR AXLE...................................................................................218 STRAINER, DIFFERENTIAL OIL..............................................................................218 DRAIN, HYDRAULIC OIL TANK...............................................................................218 OIL CHANGE, TANDEM CASES................................................................................219 BREATHERS, FRONT WHEEL DRIVE GEAR CASE..................................................................219 DRAIN, ENGINE COOLANT...................................................................................219 TORQUE CONVERTER OIL COOLER.............................................................................220 BATTERIES...............................................................................................220 STRAINERS AND FILTER, HYDRAULIC OIL.....................................................................221 BIENNIAL/2,000 HOUR SERVICE.................................................................................222 ENGINE VIBRATION DAMPER (S6D114E-1 ENGINE ONLY).........................................................222 NOT SPECIFIED...............................................................................................223 RADIATOR................................................................................................223 FILTER, FRESH AIR INTAKE................................................................................223 FILTER, CAB RECIRCULATION...............................................................................223 BREATHER, REAR AXLE.....................................................................................224 REPLACE THE CUTTING EDGES, REVERSE THE END BITS.........................................................224 WEAR LIMITS.................................................................................................225 FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...............................................226 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS........................................................226 ENGINE OIL SPECIFICATIONS...............................................................................228 NORMAL OPERATION....................................................................................228 ARCTIC OPERATION....................................................................................228 OIL CHANGE RECOMMENDATIONS..........................................................................229 TRANSMISSION, TORQUE CONVERTER AND OIL COOLER, TANDEM DRIVE CASES, FRONT WHEEL DRIVE GEAR CASE, I.......229 REAR DRIVE AXLE/CIRCLE DRIVE BRAKE HOUSING OIL SPECIFICATIONS...........................................229 DIESEL FUEL SPECIFICATIONS..............................................................................229 COOLANT SPECIFICATIONS..................................................................................230 GENERAL.............................................................................................230 WATER...............................................................................................230 ANTIFREEZE..........................................................................................231 SUPPLEMENTAL COOLANT ADDITIVES (S6D114E-1 ENGINE ONLY)..............................................232 CIRCLE DRIVE GEAR CASE OIL SPECIFICATIONS...............................................................236 FUEL SYSTEM PRIMING.........................................................................................236 ENGINE CRANKCASE VENTILATION................................................................................237 LOCATION ON THE KOMATSU S6D102E-1 DIESEL ENGINE.........................................................237 LOCATION ON THE KOMATSU S6D114E-1 DIESEL ENGINE.........................................................237 ELECTRICAL SYSTEM...........................................................................................238 RELATING TO THE ELECTRICAL SYSTEM.......................................................................239 BATTERIES...............................................................................................240 MAINTENANCE-FREE PLUS BATTERY.......................................................................240 BATTERY SPECIFICATIONS..............................................................................240 GENERAL BATTERY MAINTENANCE.........................................................................241 CLEANING THE BATTERIES..............................................................................241 TESTING MAINTENANCE-FREE BATTERIES..................................................................242 BATTERY CHARGING........................................................................................243 GENERAL CHARGING INSTRUCTIONS.......................................................................243 SLOW CHARGE.........................................................................................244 FAST CHARGE.........................................................................................244 AFTER CHARGING......................................................................................244 SPEEDOMETER CALIBRATION.....................................................................................245 TIRES.......................................................................................................246 TREAD DIRECTION.........................................................................................246 NONALL-WHEEL-DRIVE FRONT AXLE......................................................................246 ALL-WHEEL-DRIVE (AWD) FRONT AXLE....................................................................246 RIM CENTERING...........................................................................................247 TIRE INFLATION..........................................................................................248 TIRE INSPECTION.........................................................................................249 TIRE MATCHING...........................................................................................249 TIRE SIZES..............................................................................................249 TURBOCHARGER................................................................................................250 PRECAUTIONS.............................................................................................250 GENERAL TORQUE SPECIFICATIONS...............................................................................251 BOLT IDENTIFICATION.....................................................................................251 SAE.................................................................................................251 METRIC..............................................................................................251 BOLT DIAMETER AND TORQUE................................................................................252 SAE BOLT TORQUE — GENERAL...........................................................................252 METRIC BOLT TORQUE — GENERAL........................................................................253 PHOSPHATE-COATED HARDWARE...........................................................................253 TORQUE VALUES FOR HOSE CLAMPS.......................................................................254 TORQUE VALUES FOR SPLIT FLANGE CONNECTIONS..........................................................254 TORQUE VALUES FOR HYDRAULIC TUBES AND FITTINGS......................................................255 SPECIFIC BOLT TORQUES.......................................................................................256 RIM TO WHEEL NUTS — FRONT AXLE ONLY.....................................................................256 NON-AWD.............................................................................................256 AWD.................................................................................................256 RIM TO WHEEL NUTS — REAR AXLE ONLY......................................................................256 WHEEL TO AXLE NUTS..................................................................................256 FRONT AXLE TO FRAME PIVOT PIN CAPS......................................................................257 PLANETARY CARRIER — AWD FRONT AXLE......................................................................257 TIE ROD END NUT.........................................................................................257 STEERING CYLINDERS......................................................................................258 ROD END.............................................................................................258 BASE END............................................................................................258 STEERING YOKE TO AXLE...................................................................................258 LEANING WHEEL CYLINDER AND TIE BAR......................................................................258 DRAWBAR TO FRAME........................................................................................259 CIRCLE SHOE BOLTS.......................................................................................259 UPPER SLIDE WEAR-PAD BOLTS..............................................................................259 BLADE-SHIFT CYLINDER....................................................................................260 LIFT CYLINDER TO YOKE...................................................................................260 YOKE TO SUSPENSION ARM..................................................................................260 LOCK PIN CYLINDER.......................................................................................261 SUSPENSION ARM TO FRAME.................................................................................261 SUSPENSION ARM TO LINK..................................................................................261 BLADE PIVOT LOCKNUT.....................................................................................262 BLADE PITCH PIVOT BOLT..................................................................................262 ARTICULATION CYLINDERS..................................................................................262 ARTICULATION JOINT......................................................................................263 CAB MOUNTS..............................................................................................263 FRONT...............................................................................................263 REAR................................................................................................263 REAR AXLE TO FRAME......................................................................................263 BEARING HOUSING TO TANDEM CASE..........................................................................264 TANDEM CASE TO AXLE.....................................................................................264 DRIVE SHAFT.............................................................................................264 S/N 203542 AND DOWN.................................................................................264 S/N 203543 AND UP...................................................................................264 PARKING BRAKE DISC TO FINAL DRIVE INPUT YOKE............................................................265 PARKING BRAKE CALIPER TO MOUNTING BRACKET...............................................................265 REAR TRANSMISSION SUPPORT...............................................................................265 TRANSMISSION SUPPORT-TO-FRAME.......................................................................265 TRANSMISSION SUPPORT-TO-TRANSMISSION................................................................265 FRONT ENGINE SUPPORT....................................................................................266 ENGINE SUPPORT-TO-FRAME.............................................................................266 ENGINE SUPPORT-TO-ENGINE............................................................................266 ALTERNATOR PULLEY NUT...................................................................................266 SPECIFICATIONS..................................................................................................267 GENERAL DESCRIPTION.........................................................................................268 RIGHT HAND BIAS BLADE SUSPENSION........................................................................269 RIGHT HAND AND LEFT HAND BIAS BLADE SUSPENSION..........................................................269 GENERAL SPECIFICATIONS......................................................................................270 ENGINE..................................................................................................270 KOMATSU S6D102E-1, GD530............................................................................270 KOMATSU S6D114E-1, GD650............................................................................270 KOMATSU S6D114E-1, GD670............................................................................271 TRANSMISSION AND TORQUE CONVERTER.......................................................................271 TRAVEL SPEEDS.......................................................................................271 CONTROLS................................................................................................271 BLADE...................................................................................................272 BLADE RANGE.............................................................................................272 CIRCLE..................................................................................................272 DRAWBAR.................................................................................................272 FRAME...................................................................................................273 OPERATOR’S COMPARTMENT..................................................................................273 AXLE, FRONT.............................................................................................273 AXLE, REAR..............................................................................................273 TANDEM DRIVE............................................................................................273 STEERING................................................................................................273 WHEELS, FRONT AND REAR..................................................................................274 BRAKES..................................................................................................274 ALL WHEEL DRIVE - OPTIONAL..............................................................................274 INSTRUMENTATION.........................................................................................274 CAPACITIES..............................................................................................274 OPERATING WEIGHTS - APPROXIMATE.........................................................................275 GD530...............................................................................................275 GD650...............................................................................................275 GD670...............................................................................................275 DIMENSIONS..............................................................................................276 GD530 GD650 AND GD670...............................................................................276 OPTIONS, ATTACHMENTS............................................................................................277 ALL WHEEL DRIVE.............................................................................................278 AWD OPERATION...........................................................................................278 OPERATIONAL CHECKS......................................................................................278 STARTING RECEPTACLE.........................................................................................279 COLD-WEATHER STARTING AID...................................................................................280 ETHER...................................................................................................280 STARTING PROCEDURES.................................................................................280 PREVENTIVE MAINTENANCE..............................................................................281 TROUBLESHOOTING THE ETHER SYSTEM....................................................................282 ENGINE BLOCK HEATER.....................................................................................283 FIRE EXTINGUISHER...........................................................................................283 HYDRAULIC ACCUMULATOR.......................................................................................284 DOZER BLADE.................................................................................................285 REMOVAL.................................................................................................285 INSTALLATION............................................................................................285 CHANGING THE CUTTING EDGES..............................................................................285 SCARIFIER...................................................................................................286 SCARIFIER SETUP.........................................................................................286 SCARIFIER TOOTH REPLACEMENT.............................................................................287 SCARIFIER REMOVAL AND INSTALLATION......................................................................287 REMOVAL.............................................................................................287 INSTALLATION........................................................................................288 RIPPER......................................................................................................289 RIPPER OR SCARIFIER SHANKS..............................................................................289 USING SCARIFIER SHANKS..............................................................................289 USING RIPPER SHANKS.................................................................................289 SHANK INSTALLATION..................................................................................290 RIPPER TOOTH REPLACEMENT............................................................................290 RIPPER WITH HITCH PIN...................................................................................291 RIPPER REMOVAL AND INSTALLATION.........................................................................292 REMOVAL.............................................................................................292 INSTALLATION........................................................................................292 AM/FM/WB STEREO RADIO.......................................................................................293 CONTROLS................................................................................................293 CONTROLS IDENTIFIED.................................................................................293 CONTROLS DEFINED....................................................................................294 CLOCK...................................................................................................295 SETTING THE CLOCK...................................................................................295
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⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]
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