TM 9-2320-280-20-2
3-68. FAN DRIVE HOSE AND QUICK-DISCONNECT REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Personnel Required
M997A2, M1025A2, M1035A2,
One mechanic
M1043A2, M1045A2, M1097A2
One assistant
Tools
Manual References
General mechanic’s tool kit:
TM 9-2320-280-24P
automotive (Appendix B, Item 1)
Equipment Condition
Material/Parts
Hood raised and secured (TM 9-2320-280-10).
Sealing compound (Appendix C, Item 44)
a. Removal
1.
2.
3.
4.
5.
6.
7.
8.
N O TE
Have container ready to catch fluid.
Loosen clamp (10) and remove control valve hose (9) from bulkhead adapter (5).
Remove bulkhead adapter (5) from bulkhead adapter bushing (8).
Remove nut (6), washer (7), bulkhead adapter bushing (8) and bulkhead adapter (11) from
shroud (4).
Release fan drive hose quick-disconnect (2) and remove hose (1) from fan drive (3).
Remove bulkhead adapter bushing (8) from bulkhead adapter (11).
Remove bulkhead adapter (11) from fan drive hose (1).
Remove female end of quick-disconnect (2) from fan drive hose (1).
Remove male end of quick-disconnect (12) from fan drive (3).
b. Installation
N O TE
Apply sealing compound to all pipe threads during installation.
1. Install male end of quick-disconnect (12) on fan drive (3).
2. Install female end of quick-disconnect (2) on fan drive hose (1).
3. Install bulkhead adapter (11) on fan drive hose (1)
4. Install bulkhead adapter bushing (8) on bulkhead adapter (11).
5. Install bulkhead adapter (11) and bulkhead adapter bushing (8) on shroud (4) with washer (7) and
nut (6).
6. Install hose (1) and fan drive hose quick-disconnect (2) on fan drive (3).
7. Install bulkhead adapter (5) on bulkhead adapter bushing (8).
8. Install control valve hose (9) on bulkhead adapter (5) with clamp (10).
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