3-62. RADIATOR AND FAN SHROUD ASSEMBLY MAINTENANCE
TM 9-2320-387-24-1
3-112
Change 1
This task covers:
a. Removal
c. Installation
b. Cleaning and Inspection
INITIAL SETUP:
a. Removal
NOTE
The radiator and fan shroud are removed as a unit.
1.
Loosen clamp (2) and disconnect radiator inlet hose (1) from radiator (3).
2.
Loosen clamp (5) and disconnect surge tank-to-radiator vent hose (4) from adapter (6).
3.
Disconnect control valve hose (14) from elbow (16).
4.
Disconnect fan drive hose (17) from fan drive (18).
5.
Disconnect elbow (16) from shroud bulkhead adapter (15).
6.
Remove clamp (9) and lower radiator front hose (10) from radiator (3).
7.
Remove locknut (27), washer (28), capscrew (34), washer (33), washer (32), lower mount (30), and
large washer (29) from radiator (3) and frame bracket (31). Discard locknut (27).
8.
Remove four locknuts (11), washers (12), and capscrews (13) from two support brackets (8) and
airlift brackets (7). Discard locknuts (11).
9.
Loosen nut (26) and release tension from cross brace (23).
10.
Remove four locknuts (25), washers (24), capscrews (36), and crossbrace (23) from airlift brackets
(7).
11.
Lift radiator (3) up and remove from vehicle.
12.
Remove eight capscrews (35), lockwashers (37), two retaining strips (38), and fan shroud (39) from
radiator (3). Discard lockwashers (37).
13.
Remove two locknuts (19), large washers (20), bracket (40) (left side), brackets (21), support
brackets (8), and insulators (22) from radiator studs (22.1). Discard locknuts (19).
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Seven locknuts (Appendix G, Item 157
Eight lockwashers (Appendix G, Item 208)
Personnel Required
One mechanic
One assistant
Manual References
TM 9-2320-387-24P
Equipment Condition
• Cooling system drained (para. 3-61).
• Oil cooler removed (para. 3-8).
General Safety Instructions
Compressed air used for cleaning purposes
will not exceed 30 psi (207 kPa).
Maintenance Level
Unit
CAUTION
Do not bend radiator fins. Damaged fins reduce cooling efficiency,
which may damage engine.
