Proper installation is crucial to ensure correct alignment, minimize wear, and prevent premature failure.
Tools and Preparation:
Clean Workspace: Work in a clean, well-lit area.
Lifting Equipment: Use an appropriate hoist or crane to support the linkage components (boom, stick, bucket). Never allow components to hang unsupported on the pins during installation.
Tools: High-quality torque wrench, soft-faced hammers (e.g., brass or copper), hydraulic jack, alignment punches or drift pins, and a high-pressure grease gun.
Parts: New or reconditioned pins, new bushings (if required), new seals, and high-quality, high-pressure grease (e.g., Cat Multipurpose Grease).
This 117-5435 pin is used for 330C 336D 340D 336D2 340D2 336 336GC excavator.






Related part number:
7Y-0633
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117-5435
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