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 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