TM 5-1940-277-34
TRANSMISSION OIL PUMP REPLACEMENT INSTRUCTIONS
(Continued)
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION
CAUTION
Once pump is positioned, it must be oriented to correspond with the direction of engine rotation. For this
application the portion of the pump housing marked with an arrow pointing to the right should be at top of
transmission. Otherwise pump will not function when engine is started.
NOTE
Cover splined portion of input shaft to protect rubber lip of pump oil seal during assembly. Use pump oil
seal sleeve.
6.
Transmission
Front pump
Install squarely
A slight rotation
housing (1)
on shaft
of pump will
insuring that
allow gear teeth
seal is not
to engage and
damaged or
pump to seat.
deformed.
7.
Front pump
4 attaching
Install and
Use 1/2 in socket
housing (1)
bolts (2)
torque to
and torque
17 - 20 ft-lb.
wrench.
2-343 (2-344 Blank)
