Komatsu — SYSTEM COMPONTENTS

Maintenance - Section 4 OM4021.2 8/00 Page 4-16 Automatic Lube System FIGURE 4-6. HD1500-5 AUTO LUBE ARRANGEMENT Group Lube Location “A” Contains 3 Injectors 1. Grease Pump/Cylinder Group Lube Location “B” Contains 3 Injectors 2. Cylinder Pressure Gauge Group Lube Location “C” Contains 3 Injectors 3. Pressure Regulator/Solenoid Valve Group Lube Location “D” Contains 3 Injectors 4. Electrical Harness Group Lube Location “E” Contains 5 Injectors 5. Hydraulic Pressure Supply Group Lube Location “F” Contains 3 Injectors 6. Hydraulic Return to Tank Group Lube Location “G” Contains 3 Injectors 7. Reservoir / Canister Group Lube Location “H” Contains 3 Injectors 8.

Grease Supply Line Group Lube Location “J” Contains 4 Injectors 9. Vent Valve Assy. Group Lube Location “K” Contains 3 Injectors 10. Lube Injector Group Lube Location “L” Contains 3 Injectors 11. Typical Lube Injector Group