4-42
GENERAL REPAIR GUIDELINES
GENERAL REPAIR GUIDELINES
Observe the following guidelines when
carrying out repairs on hydraulic pumps.
Close off all openings of the hydraulic unit.
Replace all of the seals.
Use only original spare parts.
Check all sealing and sliding surfaces for
wear.
Re-work of the sliding surfaces by using,
for example abrasive paper, can damage
the surface.
Fill the hydraulic pump with hydraulic oil
before commissioning.
Protect the drive shaft.
Wrap the drive shaft with tape.
Remove the retaining ring.
Remove shaft seal to front.
(1)
2)
2)
※
(1)
(2)
(3)
※
(4)
2
1
3
4
73096WE59/60
73096WE61
SEALING THE DRIVE SHAFT
SEALING THE DRIVE SHAFT
1 Retaining ring 2 Shaft seal
3 Bearing 4 Stop ring
3)
3)
2
1
1
2
1
2
4
3
Summary of Contents for HL955
Page 557: ...7 6 MEMORANDUM MEMORANDUM ...
