Baroness LM331, Service Manual, Page: 132 / 165

1 Pump pulley
2 Bolt
3 Spring washer
4 Washer
Remove the key.
Remove the collar.
Remove the adjustment washers (0 - 3
washers).
2
1
3
9ah6c6-002
Replacement of the Hydraulic Pump Drive Shaft
Bearing_002
1 Key
2 Collar
3 Adjustment washer
Remove the tension bracket bolt.
Remove the tension bracket.
2
1
9ah6c6-003
Replacement of the Hydraulic Pump Drive Shaft
Bearing_003
1 Bolt
2 Spring washer
3 Washer
4 Tension bracket
Follow the steps below to remove the pump
shaft housing.
Remove the bolts, washers, spring
washers, and nuts.
Remove the pump shaft housing.
[4]
[5]
[6]
4.
5.
6.
[1]
[2]
Note:
If the pump shaft housing cannot be
removed, evenly screw in M8 bolts into the
M8 screw holes (2 locations) and push out
housing.
5
6
1,2,3,4
9ah6c6-004
Replacement of the Hydraulic Pump Drive Shaft
Bearing_004
1 Bolt
2 Spring washer
3 Washer
4 Nut
5 Pump shaft housing
6 M8 screw hole
Follow the steps below to remove the
bearing of the pump shaft housing.
Remove the stop ring from the plate side
of the pump shaft housing.
1
2
9ah6c6-005
Replacement of the Hydraulic Pump Drive Shaft
Bearing_005
1 Stop ring
2 Pump shaft housing
7.
[1]
LM331
Main body
Page 6-24
Inspection and repair of each section