H110ES, H115ES, H120ES, H130ES, H140ES, H160ES and H180ES Hydraulic Hammers Caterpillar

Removal Procedure

Start By:

1. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".

2. Remove the buffer. Refer to the Disassembly and Assembly, "Buffer - Remove and Install".

Note: Always replace both pads if one or both of the set is damaged or worn.

1. Ensure that the hammer is secure, in an upright position, and cannot fall.
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   Illustration 1	g02644596

2. Attach Tooling (A) and a suitable lifting device to hydraulic hammer (1). Refer to Table 2 for the approximate weight of hydraulic hammer (1).
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   Table 2

   Sales Model	Hydraulic Hammer (1) Approximate Weight
   H110E S	427 kg (942 lb)
   H115E S	481 kg (1060 lb)
   H120E S	691 kg (1524 lb)
   H130E S	875 kg (1929 lb)
   H140E	954 kg (2103 lb)
   H160E	1256 kg (2769 lb)
   H180E	1677 kg (3697 lb)

3. Slowly lift hydraulic hammer (1) enough to position suitable blocking. Position the blocking between the valve body of the hammer and the pad on the opposite side of the pad that is being replaced. Do not remove the hammer from the housing.
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   Illustration 2	g02645456

4. Use a suitable prybar to loosen pad (2). Remove pad (2). Repeat this step for the opposite side.

Installation Procedure

1. Clean all parts and inspect all parts. If any parts are worn or damaged, use new Caterpillar parts for replacement.
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   Illustration 3	g02645456

2. Install pad (2). Repeat this step for the opposite side
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   Illustration 4	g02644596

3. Attach Tooling (A) and a suitable lifting device onto hydraulic hammer (1). Refer to Table 3 for the approximate weight of hydraulic hammer (1).
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   Table 3

   Sales Model	Hydraulic Hammer (1) Approximate Weight
   H110E S	427 kg (942 lb)
   H115E S	481 kg (1060 lb)
   H120E S	691 kg (1524 lb)
   H130E S	875 kg (1929 lb)
   H140E	954 kg (2103 lb)
   H160E	1256 kg (2769 lb)
   H180E	1677 kg (3697 lb)

4. Remove the suitable blocking and lower the hammer onto the pads.

5. Ensure that the hammer is secure, in an upright position, and cannot fall.

End By:

1. Install the buffer. Refer to the Disassembly and Assembly, "Buffer - Remove and Install".