TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download

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3-62.1. RADIATOR AND FAN SHROUD ASSEMBLY MAINTENANCE (SERIAL NUMBERS 300000 AND ABOVE) (Cont’d) TB 9-2320-335-13&P 3-22 ( 14. Remove locknut (2), capscrew (9), washer (8), large washer (7), spacer (6), large washer (3), and spacer (4) from radiator (1) and mounting bracket (5). Discard locknut (2). 15. Lift radiator (1) up and remove from vehicle. 16. Remove eight capscrews (10) and (13), lockwashers (11) and (14), fan shroud shields (12) and (15), and lower fan shroud (16) from radiator (1). Discard lockwashers (11) and (14). WARNING Compressed air used for cleaning purposes must not exceed 30 psi (207 kPa). Use only with effective chip guarding and personal protective equipment (goggles/shield, gloves, etc.). Failure to comply may result in injury to personnel. 1. Remove dirt, trash, and insects embedded in radiator fins using water and compressed air. 2. Inspect radiator adapter (18) for damage. Replace adapter (18) if damaged. 3. Inspect radiator (1) for breaks, punctures, cracks, and splits. Replace radiator (1) if broken, punctured, cracked, or split. 4. Inspect upper fan shroud (17) for cracks, splits, and breaks. Repair upper fan shroud (17) if cracked, split, or broken. Replace fan shroud if damaged. 5. Inspect lower fan shroud (16) for cracks, splits, and breaks. Repair lower fan shroud (16) if cracked, split, or broken. Replace lower fan shroud (16) if damaged. CAUTION To ensure proper cooling of engine, upper edge of shroud must align with radiator top tank seam or damage to equipment may result. 1. Install fan shroud shields (12) and (15) and lower fan shroud (16) on radiator (1) with eight lockwashers (14) and (11) and eight capscrews (13) and (10). 2. Install radiator (1), on mounting bracket (5) with large washer (7), washer (8), capscrew (9), spacer (4), large washer (3), spacer (6), and locknut (2). c. Installation b. Cleaning and Inspection