Jeep Cherokee 2000 Service Manual - page 1454
INSTALLATION
(1) Install park gear into rear support so crown on
curved boss is in line with hole through output shaft.
(2) Install governor filter in park gear.
(3) Slip governor body over output shaft and align
port to filter.
(4) Install bolts to hold governor body to park gear.
Tighten bolts to 11 N·m (95 in. lbs.) torque (Fig. 87).
(5) Install governor body-park gear snap rings and
washer on output shaft as follows:
(a) Install thin snap ring first. Then install
thrust washer second, and thick snap ring last
(Fig. 86).
(b) Verify correct position of snap rings. Be sure
flat side of each snap ring is toward governor
body.
(6) Insert governor valve and shaft through gover-
nor and install E-clip (Fig. 85).
(7) Install extension housing and gasket on trans-
mission. Tighten housing bolts to 32 N·m (24 ft. lbs.).
(8) Install rear transmission mount and skid plate.
(9) Install speed sensor and speedometer compo-
nents and connect speed sensor wires.
(10) Connect exhaust components and brake cable,
if removed.
(11) Install propeller shaft.
(12) Remove supports and lower vehicle.
(13) Check transmission fluid level. Add fluid if
necessary.
PARK LOCK
REMOVAL
(1) Raise vehicle and remove propeller shaft.
(2) Remove extension housing.
(3) Slide sprag shaft out of extension housing and
remove sprag and spring (Fig. 88).
(4) Remove snap ring and slide reaction plug and
pin assembly out of housing.
(5) If park rod requires service, it will be necessary
to remove valve body.
INSTALLATION
(1) Inspect sprag shaft for scores and free move-
ment in housing and sprag. Inspect sprag and control
rod springs for distortion and loss of tension. replace
worn, damaged parts as necessary.
(2) Inspect square lug on sprag for broken edges.
Check lugs on park gear for damage. Inspect knob on
end of control rod for wear grooves, or being seized
on rod. Replace rod if bent, if knob is worn/grooved,
or it has seized on rod. Replace park gear if lugs are
damaged. Replace the park lock rod if it is suspected
that the rod is not the correct length.
(3) Install reaction plug and pin assembly in hous-
ing and secure with new snap ring (Fig. 88).
(4) Position sprag and spring in housing and insert
sprag shaft. Be sure square lug on sprag is toward
park gear. Also be sure spring is positioned so it
moves sprag away from gear.
(5) Install extension housing.
(6) Install propeller shaft and lower vehicle.
(7) Check transmission fluid level. Add fluid if nec-
essary.
DISASSEMBLY AND ASSEMBLY
GOVERNOR AND PARK GEAR
DISASSEMBLY
(1) Remove governor body from transmission.
(2) Clean and inspect governor filter (Fig. 89).
(3) Remove snap ring and washer that secure gov-
ernor weight assembly in body (Fig. 90).
(4) Remove governor weight assembly from gover-
nor body bore.
(5) Slide intermediate and inner weight from outer
weight.
(6) Position intermediate weight on suitable size
socket (Fig. 91).
(7) Push inner weight downward with nut driver.
Then remove inner weight snap ring with Miller
Plier Tool 6823 (Fig. 91).
(8) Remove inner weight and spring from interme-
diate weight.
Fig. 87 Governor Body
1 – GOVERNOR/PARK ASSEMBLY
2 – GOVERNOR VALVE SHAFT BORE
3 – REAR SUPPORT
4 – OUTPUT SHAFT SPLINES
5 – SEAL RINGS
21 - 154
AUTOMATIC TRANSMISSION—30RH
XJ
REMOVAL AND INSTALLATION (Continued)