ALTERNATOR GP-CHARGING 1187791 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00520325
The oil filter cover is located on the right side of the hydraulic tank. The oil filter and a screen are located under the oil filter cover. The hydraulic tank is located ahead of the right tractor wheel.
Park the machine on level ground. Lower the bowl. Shut off the engine.
Illustration 2 g00520021
The hydraulic oil filler cap (1) is located on top of the hydraulic tank. You should clean the cap before you remove the cap. This cap is a locking cap. You need to remove the padlock if a padlock is on the cap. Raise the lever (2) in order to engage the lug. Turn the cap counterclockwise in order to remove the cap. Remove the cap slowly in order to relieve the air pressure.
Clean the filter cover. Remove the 4 capscrews that hold the filter cover in place.
Remove the oil filter. Discard the oil filter in a proper manner.
Remove the screen.
Wash the screen in clean, nonflammable solvent. Inspect the screen for damage. Replace the screen if the screen is damaged.
Install the screen. Install a new filter.
Clean the filter cover. Inspect the O-ring seal for the filter cover. Replace the O-ring seal if the O-ring is damaged.
Install the filter cover.
See Operation and Maintenance Manual, "Hydraulic System Oil Level - Check" for further information.