525C, 535C and 545C Wheel Skidders Caterpillar

Transmission Oil Filter - Replace

Usage:

525C 525

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates.

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Stop the engine. Engage the parking brake.
Remove the step assembly on the left side of the machine.
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Illustration 2 g01135506
Use an oil filter strap wrench to remove the transmission oil filter. Dispose of the used filter properly.
Clean the filter base. Make sure that all of the used gasket is removed.
Apply a light coat of clean transmission oil on the new gasket. Install the gasket on the new filter.
Install a new transmission oil filter. When the filter contacts the filter base, tighten the filter by an additional 3/4 turn.
Start the engine. Apply the service brakes.
Disengage the parking brake.
Move the transmission direction control switch to FORWARD and to REVERSE in order to circulate the transmission oil.
Move the transmission direction control switch to the NEUTRAL position and engage the parking brake.
Inspect the filter for leaks. Check the transmission oil level.
Reference: Refer to Operation and Maintenance Manual, "Transmission Oil Level - Check" for the correct procedure.
Reinstall the step assembly.