TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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(1) Raise cab (TM 9-2320-366-10-1). (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. WARNING CAUTION (6) Pressurize radiator overflow tank, using tester, to 15 psi (103 kPa). (7) Observe radiator for coolant leaks. NOTE Pressure loss without external leaks indicates engine internal coolant leaks. Do not pressurize over 16 psi (110 kPa). Failure to comply may result in damage to cooling system. 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. (8) Observe radiator tester for loss of pressure. (9) If leaks or damage are present, replace radiator (para 6-2). TM 9-2320-366-20-1 Change 1 2-139