TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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Do not pressurize over 16 psi (110 kPa). Failure to comply may result in damage to cooling system. CAUTION (6) Pressurize radiator overflow tank, using tester, to 15 psi (103 kPa). (7) Observe radiator for coolant leaks. Change 1 2-131 (1) Raise cab (TM 9-2320-365-10). (2) Check radiator for leaks and damage. (3) Remove radiator cap from radiator overflow tank. (4) Install test kit on radiator overflow tank. (5) Install radiator tester on test kit. NOTE Pressure loss without external leaks indicates engine internal coolant leaks. (8) Observe radiator tester for loss of pressure. (9) If leaks or damage are present, replace radiator (para 6-2). WARNING Coolant may be very hot and under pressure from engine operation. Ensure engine is cool before performing troubleshooting. Failure to comply may result in injury to personnel. TM 9-2320-365-20-1