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KOMATSU D155C-1 SHOP MANUAL SEBM0176A01 – PDF DOWNLOAD
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Description
KOMATSU D155C-1 SHOP MANUAL SEBM0176A01 – PDF DOWNLOAD
FILE DETAILS:
KOMATSU D155C-1 SHOP MANUAL SEBM0176A01 – PDF DOWNLOAD
Language : English
Pages : 342
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
KOMATSU D155C-1 SHOP MANUAL SEBM0176A01 – PDF DOWNLOAD
COVER..................................................................... 1 CONTENTS.................................................................. 2 01 GENERAL................................................................ 32 GENERAL VIEW.......................................................... 33 GENERAL ASSEMBLY DRAWING.............................................. 34 SPECIFICATION......................................................... 35 LIFTING PERFORMANCE CURVE............................................. 36 ENGINE SPECIFICATION.................................................. 37 WEIGHT TABLE.......................................................... 39 TABLE OF LUBRICANT AND WATER QUANTITY................................. 41 LOCATION OF SERIAL NUMBERS (ENGINE)................................... 42 LOCATION OF SERIAL NUMBERS (TRACTOR).................................. 43 10 ENGINE................................................................. 44 11 STRUCTURE AND FUNCTION............................................. 44 RADIATOR FAN...................................................... 45 OIL COOLER........................................................ 47 PTO (POWER TAKE-OFF).............................................. 48 ENGINE CONTROL.................................................... 49 FUEL PIPING....................................................... 50 12 TESTING AND ADJUSTING.............................................. 51 STANDARD VALUES FOR INSPECTION AND ADJUSTMENT..................... 52 TESTING AND ADJUSTING TOOL LIST................................... 53 GENERAL INSPECTIONS FOR ENGINE INSPECTION AND ADJUSTING........... 54 ENGINE BODY....................................................... 58 INTAKE AND EXHAUST SYSTEM......................................... 61 LUBRICATION SYSTEM................................................ 63 FUEL SYSTEM....................................................... 65 COOLING SYSTEM.................................................... 69 13 DISASSEMBLY AND ASSEMBLY........................................... 70 FAN BELT.......................................................... 71 DISMOUNTING................................................... 71 MOUNTING...................................................... 71 ALTERNATOR........................................................ 72 DISMOUNTING................................................... 72 MOUNTING...................................................... 72 TURBOCHARGER...................................................... 73 DISMOUNTING................................................... 73 MOUNTING...................................................... 74 FUEL INJECTION PUMP............................................... 75 DISMOUNTING................................................... 75 MOUNTING...................................................... 77 WATER PUMP........................................................ 79 DISMOUNTING................................................... 79 MOUNTING...................................................... 81 NOZZLE HOLDER..................................................... 83 DISMOUNTING................................................... 83 MOUNTING...................................................... 84 CYLINDER HEAD..................................................... 85 DISMOUNTING................................................... 85 MOUNTING...................................................... 92 RADIATOR..........................................................100 DISMOUNTING...................................................100 MOUNTING......................................................103 TORQUE-CONVERTER-AND-WINCH OIL COOLER.............................106 DISMOUNTING...................................................106 MOUNTING......................................................106 STARTING MOTOR....................................................107 DISMOUNTING...................................................107 MOUNTING......................................................108 ENGINE OIL COOLER.................................................109 DISMOUNTING...................................................109 MOUNTING......................................................109 ENGINE............................................................110 DISMOUNTING...................................................110 MOUNTING......................................................119 20 POWER TRAIN............................................................128 21 STRUCTURE AND FUNCTION.............................................128 POWER TRAIN DIAGRAM...............................................129 TORQUE CONVERTER..................................................131 TRANSMISSION......................................................135 HYDRAULIC CIRCUIT DIAGRAM.........................................145 TORQFLOW HYDRAULIC................................................146 TRANSMISSION CONTROL VALVE........................................147 TRANSMISSION PUMP.................................................154 TRANSMISSION,STEERING OIL STRAINER................................155 TRANSMISSION OIL FILTER...........................................156 AXLE,STEERING CLUTCH..............................................157 STEERING BRAKE HYDRAULIC PIPING...................................160 STEERING BRAKE....................................................162 STEERING CONTROL VALVE............................................166 STEERING PUMP.....................................................171 STEERING OIL FILTER...............................................172 FINAL DRIVE.......................................................173 22 TESTING AND ADJUSTING..............................................175 TABLE OF OIL PRESSURE MEASURING POINTS............................176 TABLE OF MAINTENANCE STANDARD.....................................177 24 MAINTENANCE STANDARD...............................................178 TORQUE CONVERTER..................................................179 TRANSMISSION......................................................182 BEVEL GEAR SHAFT AND STEERING CLUTCH..............................186 STEERING BRAKE....................................................190 STEERING CONTROL VALVE............................................192 FINAL DRIVE.......................................................194 30 UNDERCARRIAGE..........................................................198 31 STRUCTURE AND FUNCTION.............................................198 TRACK.............................................................199 TRACK GROUP.......................................................200 RECOIL SPRING.....................................................201 IDLER.............................................................202 TRACK ROLLER, CARRIER ROLLER......................................203 SUSPENSION........................................................204 34 MAINTENANCE STANDARD...............................................205 TRACK.............................................................206 IDLER.............................................................208 TRACK ROLLER......................................................210 CARRIER ROLLER....................................................212 TRACK FRAME.......................................................213 RECOIL SPRING.....................................................214 60 HYDRAULIC SYSTEM.......................................................215 61 STRUCTURE AND FUNCTION.............................................215 WINCH OIL CIRCUIT DIAGRAM.........................................216 DETAILED WORKING CIRCUIT DIAGRAM FOR CLUTCH AND BRAKE OF WINCH....217 WINCH CONTROL LEVER MECHANISM.....................................218 CONSTRUCTIONS AND FUNCTIONS OF HYDRAULIC CONTROL VALVES...........219 SAFETY DEVICES....................................................220 FLOW DIVIDER (FLOW DIVIDING VALVES)...............................222 COUNTERWEIGHT HYDRAULIC CONTROL SYSTEM............................224 62 TESTING AND ADJUSTING..............................................228 MAINTENANCE STANDARD..............................................229 MEASURING OIL PRESSURE AND OIL TEMPERATURE........................232 MEASURING OPERATING FORCE.........................................236 63 DISASSEMBLY AND ASSEMBLY...........................................238 WINCH CONTROL VALVE ASSEMBLY......................................239 DISMOUNTING...................................................239 MOUNTING......................................................239 DISASSEMBLY...................................................240 ASSEMBLY......................................................242 HIGH/LOW SPEED SELECTOR VALVE ASSEMBLY............................245 DISMOUNTING...................................................245 MOUNTING......................................................245 DISASSEMBLY...................................................246 ASSEMBLY......................................................248 TOWING WINCH PUMP ASSEMBLY........................................250 DISMOUNTING...................................................250 MOUNTING......................................................250 COUNTERWEIGHT PUMP ASSEMBLY.......................................251 DISMOUNTING...................................................251 MOUNTING......................................................251 COUNTER CYLINDER ASSEMBLY.........................................252 DISMOUNTING...................................................252 MOUNTING......................................................252 DISASSEMBLY...................................................253 ASSEMBLY......................................................255 COUNTERWEIGHT CONTROL VALVE ASSEMBLY..............................257 DISMOUNTING...................................................257 MOUNTING......................................................257 DISASSEMBLY...................................................258 ASSEMBLY......................................................260 64 MAINTENANCE STANDARD...............................................262 HYDRAULIC CYLINDER (FOR COUNTERWEIGHT)............................263 CONTROL VALVE (FOR COUNTERWEIGHT).................................264 MAIN RELIEF VALVE (FOR COUNTERWEIGHT).............................265 70 WORK EQUIPMENT.........................................................266 71 STRUCTURE AND FUNCTION.............................................266 POWER LINE ON THE WINCH...........................................267 WINCH POWER SYSTEM AND WORKING CIRCUIT............................273 ADJUSTING THE WINCH CONTROL INTERLOCK MECHANISM...................274 73 DISASSEMBLY AND ASSEMBLY...........................................275 DISMOUNTING OF GATE FRAME ASSEMBLY................................276 MOUNTING OF GATE FRAME ASSEMBLY...................................278 DISMOUNTING OF COUNTERWEIGHT/FRAME................................280 MOUNTING OF COUNTERWEIGHT/FRAME...................................282 DISMOUNTING OF BOOM/FRAME.........................................285 MOUNTING OF BOOM/FRAME............................................285 DISMOUNTING OF TOWING WINCH ASSEMBLY..............................286 MOUNTING OF TOWING WINCH ASSEMBLY.................................288 DISASSEMBLY OF TOWING WINCH ASSEMBLY (1/2)........................290 DISASSEMBLY OF TOWING WINCH ASSEMBLY (2/2)........................302 ASSEMBLY OF TOWING WINCH ASSEMBLY (1/2)...........................305 ASSEMBLY OF TOWING WINCH ASSEMBLY (2/2)...........................310 CAUTION WHEN ASSEMBLY SHEAVE BLOCK................................327 74 MAINTENANCE STANDARD...............................................328 BOOM..............................................................329 COUNTERWEIGHT.....................................................331 LOWER CLUTCH......................................................333 RAISE CLUTCH......................................................335 WINCH BRAKE.......................................................337 90 OTHERS.................................................................339 91 ELECTRICAL SYSTEM..................................................339 ELECTRICAL SYSTEM.................................................340 WIRING DIAGRAM....................................................341
DESCRIPTION:
KOMATSU D155C-1 SHOP MANUAL SEBM0176A01 – PDF DOWNLOAD
This shop manual has been prepared as an aid to improve the quality of repairs by giving the servicemen an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into chapters for each main group of components: these chapters are further divided into the following sections. STRUCTURE AND FUNCTION This section explains the structure and function of each component. It serves not only to give an understanding of the structure. but also serves as reference material for troubleshooting. TESTING AND ADJUSTING This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating “Problems” to “Causes” are also included in this section. DISASSEMBLY AND ASSEMBLY This section explains the order to be followed when removing, installing, disassembling or assembling each component. as well as precautions to be taken for these operations. MAINTENANCE STANDARD This section gives the judgement standards when inspecting disassembled parts.S.S 22/12/24
