302.5C Mini Hydraulic Excavator Machine System Specifications Caterpillar


Bucket Cylinder

Usage:

302.5C GBB



Illustration 1g01146059

(1) Lubricate the threads with clean grease. Tighten the 6V-7676 Nut to the following torque. ... 500 ± 50 N·m (370 ± 37 lb ft)

(2) Lubricate the threads with clean grease. Tighten the 151-3190 Head to the following torque. ... 450 ± 50 N·m (332 ± 37 lb ft)

(3) Lubricate the sealing lip slightly with the lubricant that is being sealed.

(4) Apply sealant 7M-7456 Retaining Compound to the groove prior to assembly.

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