BEARING-SLEEVE 8X0742 - Caterpillar

Illustration 1 g06175930
Components for Automatic Lubrication Electrical System
(1) Engine start switch
(2) Internal pressure switch
(3) Monitor display
(4) Display and keypad
(5) Machine Electronic Control Module (ECM)
(6) Low-level switch
(7) Lubrication pumpPower supply to the automatic lubrication system is from the machine electrical system. A circuit breaker protects the automatic lubrication system electrical circuits.Note: Refer to the Operation and Maintenance Manual , "Circuit Breakers - Reset" for the location of the circuit breaker.
Illustration 2 g06193103
(3) Monitor display
(8) Fault indicator
(9) "Auto Lube Grease Level Low" displayFault indicator (8) is displayed on monitor display (3) in the operator station. Fault indicator (8) will illuminate if a fault is detected."Auto Lube Grease Level Low" (9) displays on monitor display (3) if the switch to ground input at J2-28 on Machine ECM (5) is open for 2 seconds. When the switch is closed for 5 seconds, "Auto Lube Grease Level Low" (9), on monitor display (3) will turn off.
Illustration 3 g06193618
(3) Monitor
(8) Fault indicator
(10) "Auto Lube System Cannot Operate" displayFault indicator (8) is displayed on monitor display (3) in the operator station. Fault indicator (8) will illuminate if a fault is detected.With engine running, "Auto Lube System Cannot Operate" (10) displays on monitor display (3) if the switch to ground input at J2-29 on Machine ECM (5) is open for 2 seconds. When the switch is closed for 5 seconds, or engine stops running, "Auto Lube System Cannot Operate" (10) on monitor display (3) will turn off.