Boom and Stick Linkage - Lubricate
Note: Cat recommends the use of 5% molybdenum grease for lubricating the boom, stick, and bucket control linkage. Refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" for more information on molybdenum grease.
Apply lubricant through all fittings after operation under water.
Wipe all fittings before you apply lubricant.
- Apply lubricant through the fittings at the base of the boom cylinder.
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Illustration 2 g06279872 - Apply lubricant through the fitting on the rod end of the boom cylinder.
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Illustration 3 g06279882 - Apply lubricant through the fitting on the head end of the stick cylinder.
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Illustration 4 g06279885 - Apply lubricant through both fittings at the junction of the boom and the stick.
Apply lubricant through the fitting on the rod end of the stick cylinder.
Apply lubricant through the fitting on the head end of the bucket cylinder.
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| Illustration 1 | g06279859 |
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