Case 721C Wheel Loader Operators Manual 6-30480 – PDF DOWNLOAD

Description

Case 721C Wheel Loader Operators Manual 6-30480 – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Case 721C Wheel Loader Operators Manual 6-30480 – PDF DOWNLOAD

P.I.N. JEE0125746 and After

TO THE OWNER:

• Read this manual before you start the engine or operate the machine. If you need
  more information, see your dealer.
• Your dealer can give you help with Case Corporation approved service parts.
  Your dealer has specially trained technicians who know the best methods of
  repair and maintenance for your machine.
• Use this manual as a guide. Your Wheel Loader will remain a reliable working tool
  as long as it is kept in working condition and serviced properly.
• DO NOT operate or permit anyone to operate or service this machine until you or
  the other persons have read and understand the safety, operation and
  maintenance instructions in this manual. Use only trained operators who have
  demonstrated the ability to operate and service this machine correctly and safely.
• This Wheel loader, with standard equipment and attachments, is intended to be
  used for above ground level digging and general earthmoving purpose such as
  land leveling, truck loading, and material rehandling. This machine is not intended
  to be used for lifting other objects or transporting loads at high speeds.
• DO NOT use this machine for any application or purpose other than those
  described in this manual. If the loader is to be used in a application that involves
  special attachments or equipment, such as forestry, etc., consult an authorized
  dealer or the Case Corporation. Consult an authorized dealer or Case
  Corporation on changes, additions or modifications that can be required for this
  machine to comply with various country regulations and safety requirements.
• Unauthorized modifications will cause serious injury or death. Anyone making
  such unauthorized modifications is responsible for the consequences.

TABLE OF CONTENTS:

Case 721C Wheel Loader Operators Manual 6-30480 – PDF DOWNLOAD

TO THE OWNER 1
AFTER DELIVERY CHECK 3
RIGHT, LEFT, FRONT AND REAR SIDES OF THE MACHINE 3
IDENTIFICATION NUMBERS 4
MACHINE COMPONENTS 6
SAFETY/DECALS/HAND SIGNALS 9
SAFETY RULES 9
UTILITY SAFETY 10
BEFORE OPERATION 11
MACHINE OPERATION 12
PARKING THE MACHINE 12
MAINTENANCE 13
BURN PREVENTION 14
FIRE OR EXPLOSION PREVENTION 14
WHEELS AND TIRES SAFETY 15
HAZARDOUS CHEMICALS 16
INFORMATIONAL DECALS 17
SAFETY DECALS 17
HAND SIGNALS 25
INSTRUMENT/CONTROLS 29
FRONT CONSOLE 29-33
INSTRUMENT PANEL INDICATORS 34-49
INFORMATION CENTER 50-55
GAUGE DISPLAY 56-62
TRANSMISSION DISPLAY CENTER 63-65
FOOT PEDALS 66
LOADER CONTROL LEVERS 67
SIDE CONSOLE 78-85
MASTER DISCONNECT SWITCH 85
OPERATORS SEAT 89
SEAT BELT 92
OPERATING INSTRUCTIONS 95
BEFORE STARTING THE ENGINE 95
RUN – IN PROCEDURE 95
SEAT BELT 96
STARTING THE ENGINE 97
STOPPING THE ENGINE AND PARKING THE MACHINE 99
MACHINE OPERATION 104
LOADER CONTROL LEVERS 108
LOADER FUNCTION SWITCHES 114
BRAKE ACCUMULATORS 117
CLUTCH CUTOUT 117
BUCKET LEVEL INDICATOR 118
AUXILIARY HYDRAULIC CONNECTION (IF EQUIPPED) 118
ROTATING BEACON (IF EQUIPPED) 119
RIDE CONTROL 119
COUPLER PIN ENGAGEMENT (IF EQUIPPED) 120
LOADER OPERATING TIPS 121
TOWING THE MACHINE 123
TRANSPORTING THE MACHINE 124
OPERATING IN COLD WEATHER 126
OPERATING IN HOT WEATHER 128
WHEELS/TIRES/BALLAST 129
BALLAST 129
WHEELS AND TIRES 129
LUBRICATION/FILTERS/FLUIDS 135
GENERAL SAFETY BEFORE YOU SERVICE 135
SYSTEMGARD LUBRICATION ANALYSIS PROGRAM 136
PLASTIC AND RESIN PARTS 136
ENVIRONMENT 137
TRANSPORT/SERVICE LINK 137
ENGINE HOURMETER 138
FLUIDS AND LUBRICANTS – 621 C 139
FLUIDS AND LUBRICANTS – 721C 140
LUBRICATION/MAINTENANCE CHART 141-143
ACCESS DOORS 144
GREASE FITTINGS – 50 HOURS 145, 148
GREASE FITTINGS – 100 HOURS 146, 149
GREASE FITTINGS – 1000 HOURS 147, 150
FLUID LEVELS 151
ENGINE LUBRICATION 154
AIR FILTER SYSTEM 159
ENGINE COOLING SYSTEM 164
DIESEL FUEL SYSTEM 168
HYDRAULIC/BRAKE SYSTEM 173
TRANSMISSION 180
AXLES
EARLY PRODUCTION 183
AXLES
LATE PRODUCTION 186
CABAIRFILTER 190
MAINTENANCE/ADJUSTMENT 195
ETHER CONTAINER 195
CAB SERVICE 196
TRANSMISSION CLUTCH CALIBRATION 199
CLUTCH CUTOUT ADJUSTMENT 200
SECONDARY STEERING CHECK 202
PARKING BRAKE CHECK 203
LOADER ADJUSTMENTS 205
ROLL-OVER PROTECTIVE STRUCTURE 213
TORQUE SPECIFICATIONS FOR SEAT AND SEAT BELTS 215
FAN BELT, ALTERNATOR BELT AND AIR CONDITIONING COMPRESSOR
BELT 216
FIRE EXTINGUISHER MOUNTING (IF EQUIPPED) 217
SPARK ARRESTING MUFFLER (IF EQUIPPED) 218
ELECTRICAL SYSTEM 219
BATTERY SERVICE 219
FUSES 221
SERVICE ELECTRICAL CONNECTOR (IF EQUIPPED) 221
AUXILIARY POWER OUTLET (IF EQUIPPED) 222
AUXILIARY POWER EQUIPMENT MOUNTING BRACKET LOCATION 222
REPLACEMENT BULBS 223
MACHINE STORAGE 225
SPECIFICATIONS 227
ENGINE DATA- 621C 227
ENGINE DATA- 721C 228
OPERATING DATA AND DIMENSIONS621C 230
OPERATING DATA AND DIMENSIONS621CXR 234
OPERATING DATA AND DIMENSIONS621CXT 238
OPERATING DATA AND DIMENSIONS 721C 240
OPERATINGDATAANDDIMENSIONS721CXR 245
OPERATING DATA AND DIMENSIONS 721C XT 250
SPECIAL BOLT TORQUES (621 C) 264
SPECIAL BOLT TORQUES (721 C) 265
INDEX 267
AFTER DELIVERY CHECK 277-279

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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