Hitachi ZAXIS 135US-5B Operator's Manual page 8

Check Hydraulic Oil Level .................................................... 7-36
Change Hydraulic Oil ............................................................. 7-37
Air Bleeding Procedures ....................................................... 7-39
Suction Filter Cleaning .......................................................... 7-40
Replacement of Full-Flow Filter ......................................... 7-41
Replace Pilot Oil Filter............................................................ 7-44
Replace Air Breather Element ............................................. 7-45
Check Hoses and Lines ......................................................... 7-46
E. Fuel System ................................................................................ 7-50
Recommended Fuel ............................................................... 7-50
Refueling .................................................................................... 7-51
Drain Fuel Tank Sump ............................................................ 7-52
Drain Fuel Filter ........................................................................ 7-53
Replace Fuel Main Filter Element ...................................... 7-57
Replace Fuel Pre-Filter Element ......................................... 7-59
Clean Solenoid Fuel Pump Strainer .................................. 7-61
Check Water Separator ......................................................... 7-63
Check Fuel Hoses .................................................................... 7-65
F. Air Cleaner ................................................................................... 7-66
Clean and Replace Air Cleaner Element (Outer) .......... 7-66
Clean or replace the outer element. ................................ 7-66
G. Cooling System ........................................................................ 7-69
Check Coolant Level .............................................................. 7-70
Check and Adjust Fan Belt Tension .................................. 7-71
Change Coolant ....................................................................... 7-73
Clean Radiator/Oil Cooler/Inter Cooler Core ................. 7-75
Clean Oil Cooler, Radiator and Inter Cooler Front
Screen .................................................................................... 7-77
Clean Air Conditioner Condenser ..................................... 7-77
Clean Fuel Oil Cooler ............................................................. 7-77
H. Electrical System ...................................................................... 7-78
Battery ......................................................................................... 7-79
Replace Battery ........................................................................ 7-82
Replacing Fuses ....................................................................... 7-84
I. Miscellaneous ............................................................................. 7-86
Check and Replace Bucket Teeth ...................................... 7-86
Change Bucket ......................................................................... 7-92
Convert Bucket Connection Into Face Shovel .............. 7-93
Adjust Bucket Linkage .......................................................... 7-94
Remove Travel Levers ............................................................ 7-95
Check and Replace Seat Belt ............................................... 7-95
Check Windshield Fluid Level ............................................. 7-96
Check Track Sag ....................................................................... 7-97
Clean and Replace Air Conditioner Filter .....................7-101
Check Air Conditioner .........................................................7-104
Clean Cab Floor......................................................................7-106
Retighten Cylinder Head Bolt ...........................................7-107
Inspect and Adjust Valve Clearance ...............................7-107
Measure Engine Compression Pressure........................7-107
Check Starter and Alternator ............................................7-107
Check and Replace EGR Device .......................................7-107
Clean EGR Cooler ..................................................................7-107
Check Turbocharger .............................................................7-107
Check Gas Damper ...............................................................7-108
Tightening and Retightening Torque of
Nuts and Bolts...................................................................7-108
CONTENTS
J. Muffler Filter .............................................................................7-123
Check and Clean Filter Element of Muffler Filter .......7-123
Check and Clean Muffler Filter .........................................7-123
HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT ........ 8-1
Hydraulic Circuit ..............................................................................8-1
Electrical Circuit ...............................................................................8-2
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL
CONDITIONS ................................................................. 9-1
Maintenance Under Special Environmental Conditions ...9-1
STORAGE ..................................................................... 10-1
Storing the Machine .................................................................... 10-1
TROUBLESHOOTING ................................................... 11-1
Troubleshooting ........................................................................... 11-1
SPECIFICATIONS ......................................................... 12-1
Specifications ................................................................................. 12-1
ZX135US-5B .............................................................................. 12-1
Working Ranges (Grouser shoe).............................................. 12-2
ZX135US-5B .............................................................................. 12-2
Shoe Types and Applications ................................................... 12-3
ZX135US-5B .............................................................................. 12-3
Bucket Types and Applications ............................................... 12-4
ZX135US-5B .............................................................................. 12-4
Specifications ................................................................................. 12-5
ZX225US-5B, 225USLC-5B .................................................... 12-5
Working Ranges (Grouser shoe).............................................. 12-6
ZX225US-5B, 225USLC-5B .................................................... 12-6
Shoe Types and Applications ................................................... 12-7
ZX225US-5B .............................................................................. 12-7
ZX225USLC-5B ......................................................................... 12-7
Bucket Types and Applications ............................................... 12-8
ZX225US-5B, 225USLC-5B .................................................... 12-8
OPTIONAL ATTACHMENTS AND DEVICES ................. 13-1
Using Pad Crawler Shoe ............................................................. 13-1
Traveling and Other Cautions .................................................. 13-2
Transporting ................................................................................... 13-3
Precautions for Transporting Machines with
Pad Crawler Shoes .................................................................. 13-3
Long Arm Operation --- If Equipped ...................................... 13-8
Blade Lever ..................................................................................... 13-9
Avoid Hitting Blade with Front-End Attachment ............13-10
Blade Maintenance ....................................................................13-11
Specifications ...............................................................................13-12
ZX135US-5B with Blade ......................................................13-12
Working Ranges ..........................................................................13-13
ZX135US-5B with Blade ......................................................13-13
Shoe Types and Applications .................................................13-14
ZX135US-5B with Blade ......................................................13-14
Specifications ...............................................................................13-15
ZX225USLC-5B with Blade .................................................13-15
Working Ranges (Grouser shoe)............................................13-16
ZX225USLC-5B with Blade .................................................13-16
Shoe Types and Applications .................................................13-17
ZX225USLC-5B with Blade .................................................13-17