COOLING SYSTEM GROUP MAINTENANCE
Section I. SCOPE
6-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance
procedures for the radiator assembly, thermostat, water pump, fan assembly and
related parts and cooling system service for which there are authorized corrective
maintenance tasks at the organizational maintenance level.
6-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective
maintenance is authorized at the organizational maintenance level are covered in this
6-3. RADIATOR REMOVAL AND REPLACEMENT.
1/2-inch open end wrench
9/16-inch wrench (2)
3/4-inch box wrench (2)
SUPPLIES : None
PERSONNEL : TWO
Truck parked, engine off, handbrake set.
EQUIPMENT CONDITION :
(1) Open hood and both side panels. Refer to TM 9-2320-209-10.
(2) Drain cooling system. Refer to para 6-10.