CYLINDER ASSEM. 8J6368 - Caterpillar

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Undercarriage before clean-out
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Undercarriage after clean-out
In heavy mud or debris packing environments:
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Heavy mud packing
Thoroughly clean-out the undercarriage with a shovel using the procedure described above.
In addition, the undercarriage can be washed with water to aid cleaning. Keep high-pressure spray nozzle away from all seal areas, as well as track pin, roller, and idler rubber stoppers to prevent seal damage and leakage.
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On firm ground, operate the machine in 2F for approximately 50 m using a moderate S-shaped pattern. Then operate the machine in 2r in the same pattern. This helps further remove loose material and equalize pressure on duo-cone seals.
At the start of the next work shift, keep the machine in motion for 10-15 minutes without stopping. This can allow seals to work out loose material and equalize seal pressure. Moving only a short distance and stopping the machine can allow seals to leak.