Cub Cadet P Series User Manual

Page 64

Advertising
background image

59

PJ Series

Refer to Figure 4.

Disassembly

1. Remove retaining ring (22) from housing.

2. Remove lip seal (20). Care must be taken to

prevent damage to the housing bore, shaft
sealing surface, or bearing. Once removed, the
seal is not reusable.

Inspection

With seal removed inspect the spacer (21) and
housing (1) bore for damage, corrosion or wear.

Assembly

1. Lubricate the new lip seal (20) inside diameter

with petroleum jelly.

2. Wrap the input shaft with plastic wrap to prevent

damage to the inner surface of the lip seal (20).

3. Slide spacer (21) and seal (20) over the input

shaft so that lettering on the seal faces out.

4. Press the lip seal (20) into the housing bore.

Insure the lip seal (20), input shaft or housing
(1) bore does not become damaged.

5. Install the retaining ring (22) into the housing bore

groove.

REMOVAL, INSPECTION AND/OR
REPLACEMENT OF INPUT SHAFT
SEAL

Figure 4. PJ Pump Input Shaft Seal

REMOVAL, INSPECTION AND/OR
REPLACEMENT OF TRUNNION ARM
SEAL

Figure 5. PJ Pump Trunnion Arm Seal

Refer to Figure 5.

Disassembly

1. Remove the RTN assembly or control arm.

2. Remove the retainer and lip seal (49) from the

housing. Care must be taken to prevent damage
to the housing trunnion bore, trunnion arm and
sealing surface. Once removed the retainer and
lip seal are not reusable.

Inspection

With the lip seal (49) removed, inspect the area for
corrosion and wear. Inspect the trunnion bore area
sealing surface for damage or wear.

Assembly

1. Lubricate the new lip seal (49) inside diameter

with petroleum jelly.

2. Wrap the trunnion arm with plastic wrap to

prevent damage to the inner surface of the lip
seal (49).

3. Slide the lip seal (49) over the trunnion arm so that

the lettering on the seal (49) faces out.

4. Press the lip seal (49) into the housing bore.

Insure the seal (49), trunnion arm, and housing
bore do not become damaged. Remove the
plastic wrap.

5. Install the retainer from (49) over the trunnion

arm on top of the lip seal. Press into the trunnion
seal bore in the housing until the retainer mates
against the trunnion seal.

6. Install the RTN assembly or control arm.

21

20

22

49

Advertising