OM4206 10/06 Maintenance - Section 42 Automatic Lubrication System Page 42-3 FIGURE 42-3. AUTO LUBRICATION SYSTEM (FRONT AND REAR VIEW) 1. Vent Valve 2. Vent Valve/Vent Hose 3. Grease Pump Supply Hose To Vent Valve 4. Grease Pump 5. Grease Supply From Filter 6. Reservoir 7. Reservoir Vent Tube 8. Hydraulic Oil Return 9. Hydraulic Oil Supply 10. Vent Valve Return Hose 11. Grease Supply To Injectors 12. Pressure Reducing Valve 13. Dirty Filter Indicator 14. Filter Assembly 15. Reservoir Fill Hose (To Filter) 16. Hydraulic Motor 17. Manual Override Button 18. Pressure Gauge 19. Solenoid Valve 20. Unloader Valve (Not Adjustable) 21. Pump Cutoff Pressure Switch 22. Oil Fill Plug 23.
Flow Control Valve