ELECTRONICS GP-MONITOR 3967461 - Caterpillar

Illustration 1 g00685797
Apply lubricant through the fitting at the base of each boom cylinder.
Illustration 2 g00685798
The fittings are at the base of the boom. The fittings can be serviced from the platform on top of the storage box. To lubricate the lower boom bearings, apply lubricant through fittings (1) and (2).
Apply lubricant through fittings (3) and (4) for the boom cylinder rod.
Apply lubricant through fitting (5) for the stick cylinder head. Note: To ensure proper lubrication of the lower boom bearings and of the boom cylinder rod end bearings, lubricant should be applied through fittings (1), (2), (3), and (4). Apply lubricant first when the boom is raised and any attachment is suspended. Then apply lubricant when the boom is lowered and the attachment is rested on the ground with a slight downward pressure.
Illustration 3 g01034332
Base of the fore boom
In order to lubricate the connection point between the fore boom and the stick, apply lubricant through fittings (6) and (7).
Apply lubricant through fittings (8) and (9) in order to lubricate the connection point between the fore boom and the boom nose.
Apply lubricant through fitting (10) in order to lubricate the stick cylinder.
Apply lubricant through fitting (11) in order to lubricate the cylinder rod for the fore boom.
Illustration 4 g01034334
Apply lubricant through fitting (12) in order to lubricate the cylinder rod for the stick.
Illustration 5 g01034335
Apply lubricant through fitting (13) in order to lubricate the linkage cylinder.