TM 5-4310-379-14
5-35. Compressor Bearing Carrier and Oil Pump
This task covers:
a.
Replace
b.
Repair
INITIAL SETUP:
Tools
Equipment Condition
General Mechanic's Tool Kit (NSN 5180-00-177-7033)
Fuel tank removed (para. 3-47).
Lines and fittings removed (para. 4-36).
Materials/Parts
Bearing Carrier and Oil Pump, Compressor
Gasket, Compressor Bearing Carrier and Oil Pump
a.
Replace. (figure 5-53)
WARNING
Cleanliness is imperative in maintaining and handling diving air system components. All tools
and parts must be kept free of oil, grease, rust, or other contamination in accordance with
accepted army diving cleaning procedures. Foreign substances within an assembly could result
in equipment failure and possible injury or death to personnel.
(1)
Remove drain plug (1) and drain oil into suitable container.
(2)
Loosen coupling nut (2) securing oil pressure line (3) to oil pump cover plate fitting (4).
(3)
Remove eight screws (5) securing carrier (6) and remove bearing carrier and gasket (7).
(4)
Remove six screws (8) securing oil pump cover plate (9) and remove cover plate and o-ring (10).
(5)
Remove retaining ring (11) and remove gear (12) from oil pump rotor drive pin (13).
(6)
Remove gear (14) from oil pump cover plate (9).
(7)
Install gear (14) into oil pump cover plate (9).
(8)
Install gear (12) on oil pump rotor drive pin (13) and secure with retaining ring (11).
(9)
Install oil pump cover plate (9) with o-ring (10) on bearing carrier (6) and secure with six screws (8).
(10)
Install bearing carrier (6) and secure with eight screws (5).
(11)
Install oil pressure line (3) on oil pump cover plate fitting (4) and tighten coupling nut (2).
(12)
Install drain plug (1) and refill oil.
5-156
