TM 9-2350-247-20-1
HI TEMP TRANS OIL INDICATOR COMES ON (M548A3)—Continued
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2Y
1. Stop engine (see your -10).
2. Remove plug (1) from MAIN port (2) on top of filter housing.
3. Install 4730-231-5632 elbow (3) into MAIN port (2).
4. Install test hose (4) onto elbow (3).
5. Start engine (see your -10).
6. Measure MAIN pressure with engine at 600 rpm with
transmission in R and then in 1-4 position. Pressure should be
280-325 psi (1931-2241 kPa) in R and 190-210 (1310-1448 kPa)
in 1-4 position.
7. Does pressure tester indicate a fault?
YES
NO
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