CONTENTS
Check Coolant Level ................................... 7-52
Check and Adjust Fan Belt Tension ............ 7-52
Change Coolant........................................... 7-53
Clean Radiator Interior ................................7-53
Clean Radiator and Oil Cooler Core Outside.... 7-54
Clean Oil Cooler Front Screen .................... 7-54
Clean Air Conditioner Condenser................ 7-54
H. Electrical System .......................................7-55
Batteries ...................................................... 7-55
Replace Batteries ........................................ 7-59
Replacing Fuses.......................................... 7-60
I. Miscellaneous ............................................ 7-61
Check Bucket Teeth .................................... 7-62
Change Bucket .......................................... 7-64
Convert Bucket Connection Into
Face Shovel .......................................... 7-65
Adjust the Bucket Linkage........................... 7-66
Remove the Travel Levers .......................... 7-67
Check and Replace Seat Belt .................... 7-67
Check Windshield Washer Fluid Level........ 7-67
Check Track Sag......................................... 7-68
Adjust Track Sag ......................................... 7-68
Loosen the Track.........................................7-69
Tighten the Track ........................................ 7-69
Clean and Replace Air Conditioner Filter .... 7-70
Check the Air Conditioner............................ 7-72
Cleaning Cab Floor...................................... 7-73
Check Injection Nozzle ................................ 7-74
Retighten Cylinder Head Bolt ...................... 7-74
Inspect and Adjust Valve Clearance............ 7-74
Check Fuel Injection Timing ........................ 7-74
Check Starter and Alternator ....................... 7-74
Change Water Pump Grease......................7-74
Measure Engine Compression Pressure..... 7-74
Check Tightening Torque of Bolts and Nuts ... 7-75
MAINTENANCE UNDER SPECIAL
ENVIRONMENTAL CONDITIONS
Maintenance Under Special
Environmental Conditions.............................. 9-1
STORAGE
Storing the Machine........................................... 10-1
Removing the Machine from Storage ................ 10-2
TROUBLESHOOTING
Engine .............................................................. 11-1
Electrical System ............................................... 11-6
Mode Selection .................................................. 11-8
Control Levers ................................................... 11-9
Hydraulic System............................................... 11-9
SPECIFICATIONS
Specifications ................................................... 12-1
Working Ranges (Mono Boom) ......................... 12-2
Shoe Types and Applications ............................ 12-3
Bucket Types and Applications ..........................12-4
OPTIONAL ATTACHMENTS AND
DEVICES
Blade Lever ........................................................13-1
Precautions for Blade Operation ........................13-1
Avoid Hitting Blade with Front-End Attachment .....13-2
Avoid Hitting Blade with Bucket..........................13-2
Avoid Striking the Blade into a Rock ..................13-2
Specifications (with Blade) .................................13-4
Working Ranges (with Blade) ............................13-5
Shoe Types and Applications (with Blade).........13-6
Breaker Operation..............................................13-7
Precautions for Breaker Operation ....................13-8
Breaker Maintenance .......................................13-11
Hydraulic Crusher ............................................13-12
Precautions for Crusher Operation ..................13-13
INDEX..............................................................14-1