TM 9-2320-280-34
This task covers:
Leak Test
INITIAL SETUP:
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General mechanic's tool kit:
Power steering pump and steering gear installed
automotive (Appendix G, Item 1)
properly on test stand.
Power steering analyzer
Power steering fluid at proper level
(Appendix, G, Item 129)
(TM 9-2320-280-20).
Power steering pump and gear test stand
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Direct support
Leak Test
NOTE
Mounting of components to stand is left to discretion of user.
1.
Connect power steering analyzer (2) between power steering pump high pressure (output) side (8)
and steering gear inlet (6).
2.
Connect a pressure hose (7) between power steering return port (1) and steering gear outlet (5).
3.
Plug unused power steering pump return port (9).
4.
Start electric motor (3) using on/off switch (4).
5.
Power steering pump should be operated at 455-1475 rpm.
6.
Adjust power steering analyzer pressure to 140-170 psi (965-1172 kPa).
7.
Check power steering pump and steering gear for leaks.
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Change 2
