TM 9-2320-289-34
5-15.
TRANSMISSION OIL PUMP MAINTENANCE.
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning and Inspection
INITIAL SETUP:
Equipment Condition
Materials/Parts
l Transmission mounted in holding fixture,
l
(See paragraph 5-1 3)
l
l
ToolslTest Equipment
l
l Annular bearing inserter, J-21465-1
l
l Torque wrench
l
l
l Two slide hammers
l
One oil pump seal
One “O“ ring seal
One pump cover gasket
Two oil seal rings
Six rubber-coated washers
Hydraulic fluid (Item 40, Appendix B)
Petrolatum (Item 50, Appendix B)
RTV sealant (Item 57, Appendix B)
General Safety Instructions
l Dry cleaning solvent is flammable and must not be used near open flame. Use only in a
well-ventilated area,
l Wear goggles and use caution during removal and installation of regulator boost valve spring.
• Compressed air used for cleaning purposes should never exceed 30 psi (207 kPa).
a.
REMOVAL 1
NOTE
If removing oil pump seal (2), perform step 1.
1.
Remove oil pump seal (2) from oil
pump assembly (3) and discard.
2.
R e m o v e 6
bolts
(1)
and
rubber-coated
washers.
Discard
rubber-coated washers. Install 2 slide
hammers (4) in the 10 o’clock and
5 o’clock positions.
TA60253
5-72
