TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 376 of 858
TM 9-2350-277-20-1 TRANSMISSION HIGH TEMP INDICATOR COMES ON—Continued 0072 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. Remove quick disconnect (4) and adapter (5) from test hose (6). 5. Install test hose (6) onto elbow (3). 6. Start engine (see your -10). 7. With engine at 600 rpm, measure MAIN pressure with transmission in R, and then in 1-4 position. Use 400 psi gauge. Pressure should be 280-325 psi in R. Pressure should be 190-210 psi in 1-4 position. 8. Does pressure tester indicate an incorrect reading? YES NO GO TO BY (PAGE 0072 00-4) 0072 00-2