115/H115s, 120/H120s/H120Cs, 130/H130s, 140/H140s, 160/H160s, 180/H180s and H195 Hydraulic Hammers Caterpillar

Disassembly Procedure

Start By:

1. Remove the check valve. Refer to the Service Manual, "Check Valve - Remove".

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Illustration 1	g00682960

Note: Use care when you remove the check valve. The inside of the check valve has spring tension.

1. Remove the retaining ring (1) from the inside of the valve housing (3).

2. Remove the check valve (2).

3. Remove the two O-rings (4).