Case CB62 Hydraulic Breaker Operator's Manual - PDF DOWNLOAD

V. Servicing

c) Piston and cylinder bush assembly a. Put the cylinder block on top of front head. Insert the piston into cylinder hole slowly. NOTE! Ensure that lock pin and O-ring are assembled at the right places before loading cylinder on the front head.

b. Fit seals to the grooves of cylinder bush NOTE! Apply oil on seal grooves and seals (except gas seal) before fitting. NOTE! Apply grease on gas seal before fitting.

56

Model

Seal

CB62

① ② ③

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B) Oil leakage

J. Underwater application breaker

C) Tool assembly

B) Housing assembly

G. Trouble shoot guide

d) Back head assembly

e) Through bolt set assembly

c) Piston and cylinder bush assembly

E) Power cell disassembly

D) Tool, tool pins

B) Piston sliding surface

B) Gas charging

b) Front head assembly

C) Maintenance interval of special application breaker

C) Housing disassembly

C) Piston impact surface

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