|
| |
TM 5-4210-220-34
2-18.
TRANSMISSION.
2-18.1
Transmission Output Shaft Seal.
This task covers:
Replacement
TOOLS
Heat Shields Removed
Shop Equipment, Automotive
(see TM 5 4210-220-12)
Maintenance and Repair,
Driveshaft Removed - Transmission To Rear Axle
NSN 4910-00-754-0705
(see TM 5 4210-220-12)
J24171 Seal Removal Tool
J24202 Seal Installer
MATERIALS/PARTS
J24198 Dust Shield Installer
9, Appendix B Dexron II
16, Appendix B Grease
EQUIPMENT CONDITION
26, Appendix B Seal Retainer
Main Engine Shutdown
(see TM 5-4210-220-12)
PERSONNEL REQUIRED - 1
APU Shutdown (see TM 5-4210-220-12)
Batteries Disconnected
(see TM 5 4210-220-12)
REPLACEMENT
(1) rain transmission oil into suitable clean
containers by removing transmission pan
plug.
(2) Check the number of notches that have
been cut into the wrenching flats of the
yoke retaining nut. If there are five notches,
remove the nut and throw it away.
(3)
If there are less than five notches, or none
at all, remove all dirt and any burrs from
the exposed shaft threads. Loosen the nut
until there is approximately 1/16 in. (1.6
mm) gap between the nut and flange.
(4) Check the running torque while removing the nut. The nut can be reused only if it meets the following
requirements: The first time (no notches) the nut is removed the running torque must be at least 400 in. lb
(45 Nm). Each additional time (one to four notches) the nut is removed the running torque must be at least
300 in. lb (34 Nm).
(5) Each time the nut is removed, deeply scribe one of the wrenching flats. This method of marking the nut will
indicate how many times the nut has been used.
(6) Remove the output yoke.
2-158
|
