TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 HI TEMP TRANS OIL INDICATOR COMES ON (M548A3)—Continued 0033 00 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 GO TO BY (PAGE 0033 00-4) 0033 00-2