(6) Verify that reaction shaft support hub seal
rings are hooked together (Fig. 150).
(7) Coat front clutch thrust washer with petroleum
jelly to hold it in place. Then install washer over re-
action shaft hub and seat it on pump (Fig. 151).CAUTION: The thrust washer bore (I.D.), is cham-
fered on one side. Make sure the chamfered side is
installed so it faces the pump.
(8) Thread two Pilot Stud Tools C-3288-B into bolt
holes in oil pump flange (Fig. 152).
(9) Align and install oil pump gasket (Fig. 152).
(10) Lubricate oil pump seals with Ru-Glyde, Door
Eze, or transmission fluid.
(11) Install oil pump (Fig. 153). Align and position
pump on pilot studs. Slide pump down studs and
work it into front clutch hub and case by hand. Then
install two or three pump bolts to hold pump in
place.
(12) Remove pilot stud tools and install remaining
oil pump bolts. Tighten bolts alternately in diagonal
pattern to 20 Nzm (15 ft-lbs).
CHECKING INPUT SHAFT END PLAY
(1) Measure input shaft end play (Fig. 154).
Fig. 148 Front Band Linkage Installation
Fig. 149 Installing Front Band Pivot Pin Access
Plug
Fig. 150 Reaction Shaft Support Seal Rings
Fig. 151 Front Clutch Thrust Washer Installation
Fig. 152 Installing Pilot Studs And Oil Pump Gasket
J30RH/32RH TRANSMISSION OVERHAUL 21 - 153
WHEELS
GENERAL INFORMATION
Original equipment wheels are designed for the
specified Maximum Vehicle Capacity.
All models use steel or cast aluminum drop center
wheels. The safety rim wheel (Fig. 1) has raised sec-
tions between the rim flanges and the rim well.
Initial inflation of the tire forces the bead over
these raised sections. In case of tire failure, the
raised sections hold the tire in position on the wheel
until the vehicle can be brought to a safe stop.
Cast aluminum wheels require special balance
weights and alignment equipment.
WHEEL INSTALLATION
The wheel studs and nuts are designed for specific
applications. They must be replaced with equivalent
parts. Do not use replacement parts of lesser quality
or a substitute design. All aluminum and some steel
wheels have wheel stud nuts which feature an en-
larged nose. This enlarged nose is necessary to en-
sure proper retention of the aluminum wheels.
Before installing the wheel, be sure to remove any
build up of corrosion on the wheel mounting surfaces.
Ensure wheels are installed with good metal-to-metal
contact. Improper installation could cause loosening
of wheel nuts. This could affect the safety and han-
dling of your vehicle.
To install the wheel, first position it properly on
the mounting surface. All wheel nuts should then be
tightened just snug. Gradually tighten them in se-
quence to 129 Nzm (95 ft. lbs.) torque (Fig. 2).Never
use oil or grease on studs or nuts.
WHEEL REPLACEMENT
Wheels must be replaced if they have:
²Excessive runout²Bent or dented
²Leak air through welds
²Have damaged bolt holes
Wheel repairs employing hammering, heating, or
welding are not allowed.
Original equipment wheels are available through
your dealer. Replacement wheels from any other
source should be equivalent in:
²Load carrying capacity
²Diameter
²Width
²Offset
²Mounting configuration
Failure to use equivalent replacement wheels may
affect the safety and handling of your vehicle. Re-
placement withusedwheels is not recommended.
Their service history may have included severe treat-
ment.
Refer to the Specifications Chart for informa-
tion regarding above requirements.
WHEEL ORNAMENTATION
WARNING: HANDLE ALL WHEEL ORNAMENTATION
WITH EXTREME CARE DURING REMOVAL AND IN-
STALLATION. SHARP EDGES ON THE COVERS OR
CAPS CAN CAUSE PERSONAL INJURY.
TIRE AND WHEEL BALANCE
It is recommended that a two plane dynamic bal-
ancer be used when a wheel and tire assembly re-
quire balancing. Static should be used only when a
two plane balancer is not available.
For static imbalance, find location of heavy spot
causing imbalance. Counter balance wheel directly
opposite the heavy spot. Determine weight required
to counterbalance the area of imbalance. Place half
of this weight on theinnerrim flange and the other
Fig. 2 Lug Nut Tightening Pattern
Fig. 1 Wheel Safety Rim
22 - 6 WHEELS AND TIRESJ
