Service Manual

IMPORTANT: Be careful not to damage inner portion
of oil seal. Excessive pressing or driving of seal will
damage rubber portion of seal.
Lubricate
1.D. of new oil seal with clean lubricant.
install seal in bore. Reinstall key, arm, washer and
nut on control shaft. Install input shaft in cover.
CHARGE PUMP PLATE INSTALLATION
FIG. 66
IMPORTANT: Support bottom or input shaft with 2 x
2 x 2 1/2” wood block with cover assembly placed on
flat surface with input shaft up.
Lightly lubricate new square seal and install seal in
groove of cover. Install pump plate on cover. Either
side of pump plate may face cover regardless of input
rotation. Make sure all holes line
up.
CHARGE PUMP CARRIER INSTALLATION
FIG. 67
Apply vaseline to drive pin and install in keyway
of input shaft.
IMPORTANT: For correct carrier rotation, leading edge
of carrier must rotate in same direction as input shaft.
Install carrier over input shaft.
Be sure keyway in
carrier fits over carrier drive pin on input shaft. Apply
vaseline to six carrier rolls and place in cavities
of
carrier.
CHARGE PUMP HOUSING ASSEMBLY
FIG. 68
IMPORTANT: Excessive pressing or force on oil seal
may cause damage to rubber sealing portion or may
distort counterbore of housing.
Lubricate inner surface of new oil seal and install
in charge pump housing with rubber lip toward bore.
IMPORTANT: inlet elbow fitting must be installed on
charge pump before mounting.
Lubricate new square seal and install in seal groove
of pump housing.
CHARGE PUMP HOUSING INSTALLATION
Screw (4)
5/16” x 1%”
5/16’x 1%”
Screw (1)
Charge
Pump
Housing
I
FIG. 69
IMPORTANT: Install 1 3/4” screw in thicker section of
charge pump body.
if installed and tightened in any
of other four holes, internal damage could occur.
Align charge pump dowel pins with holes in cover.
Protect oil seal lip from keyways, snap ring grooves
and shaft splines. Then guide pump over shaft, car-
rier and rolls until pins engage holes in cover.
Install
5 screws in pump housing and torque to 15
ft. Ibs.