Baroness LM331, Service Manual, Page: 131 / 165

1 Tension lever
2 Tension pulley
Follow the steps below to disassemble the
tension pulley.
Remove the tension shaft from the
tension pulley.
1
2
p9a4ql-004
Replacement of the Tension Pulley Bearing_005
1 Tension pulley
2 Tension shaft
Remove the bearing.
Remove the collar.
1
2
p9a4ql-005
Replacement of the Tension Pulley Bearing_006
1 Bearing
2 Collar
Remove two stop rings.
Remove the bearing.
1
2
p9a4ql-006
Replacement of the Tension Pulley Bearing_007
4.
[1]
[2]
[3]
[4]
[5]
1 Stop ring
2 Bearing
Important
The stop ring has a specific installation
orientation.
Install it in the correct orientation.
Prepare the new replacement bearing.
Assemble the tension pulley in the reverse
order to the disassembly steps.
Replacement of the Hydraulic Pump Drive Shaft
Bearing
Wear of bearings due to usage frequency or
damage to bearings or other parts caused by
water penetration may prevent smooth
rotation of the hydraulic pump drive shaft.
Inspect and replace the bearings.
Make sure that there is no abrasion in the
drive shaft.
Make sure that there is no wear or rust in the
bearing, and no play between the drive shaft
and bearing.
Make sure that the pump shaft housing does
not have any cracks.
Remove the hydraulic pump drive belt.
"Replacement of the Hydraulic Pump Drive
Belt" (Page 6-17)
Remove the tension lever.
"Replacement of the Tension Pulley
Bearing" (Page 6-22)
Follow the steps below to remove the pump
shaft housing.
Remove the pump pulley bolt.
Remove the spring washer and washer.
Remove the pump pulley.
3
1
2
4
9ah6c6-001
Replacement of the Hydraulic Pump Drive Shaft
Bearing_001
5.
6.
1.
2.
3.
[1]
[2]
[3]
Main body
LM331
Main body
Page 6-23
Inspection and repair of each section