ARMY TM 9-6115-645-24
AIR FORCE TO 35C2-3-444-12
MARlNE CORPS TM 09244A/09245A-24/2
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2-81.2
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2–81 .3
Remove bolts (27), Iockwashers (28), washers (29), and support rods (26) from radiator (34).
Loosen clamp (30) and disconnect radiator drain hose (31) from radiator drain valve (36).
Remove bolts (32) and Iockwashers (33) from radiator mounting points.
Lift radiator (34) up and out of generator set housing and remove shim(s) (35) from radiator mounting bracket
(40).
Remove radiator drain valve (36) from radiator (34).
If necessary, remove nuts (37), Iockwashers (38), bolts (39), and radiator mounting bracket (40) from generator
set.
Inspection and Cleaning.
Shut down generator set.
Remove radiator, paragraph 2-81.1.
Inspect radiator for excessive corrosion, cracks, or bent cooling fins.
Check inside of radiator for corrosion and scale.
WARNING
Use clean, low pressure air, 30 psi maximum. Wear protective glasses when using
compressed air. Failure to follow these instructions could result in eye injury.
WARNING
Dry cleaning solvent is flammable and toxic to eyes, skin, and respiratory tract.
Skin/eye protection required. Avoid repeated/prolonged contact. Good general
ventilation is normally adequate.
Clean dirt particles from radiator core air passages using filtered, compressed air.
Clean exterior surface of radiator with dry cleaning solvent (Item 20, Appendix C).
Install radiator, paragraph 2-81.4.
Repair.
Repair radiator by straightening bent radiator fins and soldering minor leaks.
2-81.4
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2-114
Installation.
If removed, install radiator mounting bracket (40, FIGURE 2–23) with bolts (39), Iockwashers (38), and nuts
(37).
Install drain valve (36) in radiator (34).
Position radiator (34) on radiator mount (40), and install shroud (21) on radiator with bolts (18), Iockwashers
(19), and flatwashers (20).
Insert shim(s) (35) under radiator (34) as necessary to obtain equal clearance between fan (43) and top and
bottom of shroud (21). Secure shim(s) (35) and radiator (34) to radiator mounting bracket (40) with bolts (32)
and Iockwashers (33).
Connect radiator drain hose (31 ) on radiator drain valve (36) with clamp (30).
Connect support rods (26) to radiator (34) with washers (29), Iockwashers (28), and bolts (27).
Attach support rods (26) to bracket on engine with bolts (24), washers (25), Iockwashers (23), and nuts (22).
Install fan guard (17) on shroud (21) with bolts (14), washers (15), and Iockwashers (16).
Install lower coolant hose, paragraph 2-79.3.
