Service Manual
Disassembly
Hydraulic Motor type MH-series 2,
MLHH…B
- 4 -
10. Remove with screwdriver Dust seal and
Shaft seal from flange (see Figure 5). Work from
outer side for both seals.
11. Remove shaft from housing.
Fig.6
12. Remove thrust washer and needle bearing
from shaft (see Fig.6).
13. Remove O-ring from outer diameter of
thrust washer.
Seal Kits:
SK41 5129 6180 for MH…series 2
SK41 5129 6190 for MH…U series 2
SK41 5128 9700 for MLHH…B
SK41 5128 9705 for MLHH…U B
1. CLEANING:
Wash all parts (except seals) in a weak
solvent on carbon base and then degrease.
2. MEASURING AND REPLACEMENT:
Measure all parts and compare actual
dimensions with the nominal ones given in the
technical documentation. Replace any parts
with scratches or burrs that could cause leakage
or damage with new ones. Use new seals when
reassembling motor.
3. LUBRICATION:
Lubricate all parts which should be
reassembled with light film of petroleum jelly.