TM 9-2350-247-20-1
HI TEMP TRANS OIL INDICATOR COMES ON (M548A3)—Continued
0033 00
3Y
1. Stop engine (see your -10).
2. Remove pressure gauge and elbow and install MAIN port
plug (1).
3. Remove plug (2) from FILTER IN port (3).
4. Install 4730-766-9000 elbow (4) into FILTER IN port (3).
5. Install pressure gauge in FILTER IN port.
6. Start engine (see your -10).
7. Measure FILTER IN 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.
8. Is FILTER IN pressure 35 psi (241 kPa) or more greater than
MAIN pressure?
YES
NO
GO TO CY (PAGE 0033 00-4)
4Y
1. Check to see if transmission oil filter clogged indicator comes on.
2. Is transmission oil filter clogged indicator on?
YES
NO
4YN
1. Go to transmission oil filter clogged
indicator malfunctions
(WP 0057 00).
5Y
1. Stop engine (see your -10).
2. Replace transmission oil filter element (WP 0321 00).
3. Verify no faults found.
0033 00-3
