Caterpillar 950F Excavator Fuel System Secondary Filter Replace Guide

This instruction show you guide on how to replace fuel system secondary filter for Caterpillar 950F excavators.



Related Contents:

Newest CAT adapter 3 478-0235

CAT ET 2022A

Procedures:

Caterpillar 950F Excavator Fuel System Secondary Filter Replace Guide

1. Open the engine access door on the right side of the machine.

2. Remove fuel filter (1). Dispose of the used filter properly.
3. Clean the filter mounting base. Make sure that all of the used gasket is removed.
4. Lubricate the gasket of a new filter with clean diesel fuel.
5. Install the new filter by hand. When the gasket contacts the filter base, tighten the filter by an additional 3/4 turn.
There are rotation index marks on the filter at 90 degree intervals. Use these marks as a guide for proper tightening.
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NOTICE
Do not fill fuel filters with fuel before installing them.Contaminated fuel will cause accelerated wear to fuel system parts.
6. Prime the fuel system.
Reference: Refer to Operation and Maintenance Manual, “Fuel System - Prime” for the correct procedure.
7. Close the engine access door.

From:https://caterpillar-macine-repair.blogspot.com/2022/06/caterpillar-950f-excavator-fuel-system.html

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