OP000599
Inspection, Maintenance and Adjustment
4-58
4,000 HOUR / BIENNIAL
SERVICE
Major Parts - Periodic Replacement
To ensure safe operation and work, perform periodic
inspections. Also, to increase safety, replace the following parts.
These parts are the ones most often subjected to abrasion, heat
and fatigue. Exchange these parts with new ones at the
designated time intervals, even if the old parts look good.
Always replace all related parts such as gaskets and O-rings.
Use only original equipment manufacturers parts.
Major Component
Parts Name to be Exchanged Periodically
Time to Exchange
Engine
Fuel hose (Tank to fuel prefilter)
2 years or 4,000 hours
Fuel hose (Fuel prefilter to fuel cooler)
Fuel hose (Fuel cooler to ECU)
Fuel hose (Tank to CP pump)
Heater hose (Heater to engine)
Heater hose (Heater to radiator)
Air Conditioner hose
Hydraulic
System
Body
Pump suction hose
Pump discharge hoses
Pump side branch hoses
Swing motor hoses
Travel motor hoses
Work
Device
Boom cylinder line hoses
Arm cylinder line hoses
Bucket cylinder line hoses
Summary of Contents for DX140LC
Page 2: ......
Page 67: ...OP000597 2 3 Operating Controls ...
Page 87: ...OP000597 2 23 Operating Controls ...
Page 122: ...OP000597 Operating Controls 2 58 CD Player Optional AST DIR FG000109 Figure 123 ...
Page 184: ...OP000598 Operation 3 48 ...
Page 193: ...OP000599 4 9 Inspection Maintenance and Adjustment ...
Page 272: ...OP000599 Inspection Maintenance and Adjustment 4 88 ...
Page 278: ...OP000600 Transportation 5 6 ...
Page 284: ...OP000013 Troubleshooting 6 6 ...
Page 292: ...OP000601 Specification 7 8 ...