TM 9-2320-280-20-2
5-12
Change 2
5-4. TRANSMISSION BYPASS VALVE REPLACEMENT
This task covers:
a. Removal
b. Installation
a. Removal
b. Installation
1.
Loosen hose clamps (1) and (8) on rubber hoses (2) and (9).
NOTE
Have drainage container ready to catch fluid.
2.
Disconnect rubber hoses (2) and (9) from bypass valve (3).
3.
Remove nut (7), washer (5), capscrew (4), washer (5), and bypass valve (3) from transmission
crossmember (6).
1.
Install bypass valve (3) on transmission crossmember (6) with washer (5), capscrew (4), washer (5),
and nut (7). Tighten nut (7) to 28 lb-ft (38 N•m).
2.
Connect hoses (2) and (9) to bypass valve (3) and tighten clamps (1) and (8).
INITIAL SETUP:
Applicable Models
M997A2, M1025A2, M1035A2, M1043A2,
M1045A2, M1097A2, M1123
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-24P
General Safety Instructions
Allow transmission to cool before performing this
task.
WARNING
Allow transmission to cool before performing this task. Severe
injury to personnel may result.
CAUTION
Cover or plug all open lines and connections immediately after discon-
nection to prevent contamination. Remove all plugs prior to connection.
