Cub Cadet P Series - Manual (Page 67)

62 PJ Series
Refer to Figure 9.
Disassembly
1. Prior to removal of the charge pump cover, place
a mark on the cover and end cap for alignment
at assembly.
2. Using a 1/2 inch wrench, or 5 mm allen wrench,
loosen the charge pump cover bolts (10) from
the end cap (2). While holding the charge cover
in place, remove the charge cover bolts (10).
3. Remove the charge cover, O-ring and gerotor
items (6). Carefully check for and remove the
charge spring and charge ball (44).
4. For the Thru Shaft charge pump, remove the
shaft seal.
Inspection
1. Inspect the charge cover O-ring and running
surfaces for damage. Inspect the spring, check
ball (44), and mating seat in the end cap (2) for
damage or foreign material.
Assembly REMOVAL, INSPECTION AND
ASSEMBLY OF STANDARD OR
THRU SHAFT CHARGE PUMP
Figure 9. PJ Pump Standard or Thru Shaft Charge Pump
NOTE: If the end cap (2) is to be re-
moved from the housing, do not as-
semble the charge pump (6) until the
end cap is installed on the housing.
2. Inspect the charge cover bore for damage,
corrosion or wear.
1. Lubricate the new shaft seal with petroleum jelly.
2. Press the shaft seal into the charge cover. Be
careful not to damage the seal or charge cover
bore.
3. Position the pump with the input shaft down, and
the end cap (2) horizontal. Place the charge ball
(44) in the end cap (2) charge passage so the
ball mates to the end cap (2) charge ball seat.
Place the charge spring, on top of the charge
ball.
4. Insert the inner gerotor over input shaft (18).
5. Align the outer gerotor to fit over the inner gerotor.
6. Insert the O-ring (8) into the groove in the charge
cover.
7. Position the charge cover and O-ring with the
aligning mark on the end cap. Place the charge
cover and O-ring with aligning mark on the end
cap. Place the charge cover and O-ring as one
piece over the charge spring and gerotor
assembly. Insure the spring fits into the charge
cover spring retaining groove.
8. Align and insert the charge pump cover bolts
(10) into the end cap (2). Tighten to the correct
torque value. See Table 2, page 56. (Torque
Values.)
NOTE: For the Thru Shaft charge pump
follow steps 1-8. For the Standard charge
pump follow steps 3-8.
6
10
7
8
44
10
7
8
6
2
18
STANDARD
THRU SHAFT