Pump Bushing Replacement; Reaction Shift Bashing Replacement - Jeep J-10 Series 1982 Technical & Service Manual

Table of Contents

AUTOMATIC TRANSMISSION

REACTION SHAFT

NO. 1 THRUST

OIL PUMP BODY

Rg. 2C-50 OB Pomp Assembly—Model 999

0.001 to 0.003 inch (0.02 to 0.07 mm) (fig. 2C-51).

Position the inner and outer rotors so that the center

of one tooth on each rotor is aligned. Measure the clear

ance between the tips of the teeth. Make four measure

ments. Rotate the inner rotor approximately 1/4 turn

(90°) between measurements. Rotor tip clearance should

be 0.005 to 0.010 inch (0.13 to 0.25 mm) (View A, fig. 2C-

R|. 26-81 MnsarfBo Peiap Rotor End Burlaw—Model 999

Measure the clearance between the outer surface of

the outer rotor and the pump bore". The clearance should

be 0.004 to 0.008 inch (0.10 to 0.20 mm) (View B, fig. 2C-

Pump Bushing Replacement

(1) Position pump housing, with reaction shaft sup

port mating surface facing downward, on flat, level

(2) Remove bushing using Remover and Installer

Tool J-24049 and Driver Handle J-8092 (fig. 2C-53).

NOTE: Be careful to keep the tool straight in the bore

during removal.

(3) Position replacement bushing on Installer Tool

(4) Turn pump housing over and install bushing

straight into housing until edge of bushing is flush with

bore (fig. 2C-54).

(5) Stake bushing in two places (to retain it) using

blunt punch (fig. 2C-55).

(6) Use knife, with narrow blade only, to remove

burrs or high points at stake points (fig. 2C-55). Do not

use file or other tool that will remove more metal than is

Reaction Shift Bashing Replacement

NOTE: If the reaction shaft bushing requires replace

ment, be sure to inspect the support for wear at the

input shaft and rear clutch retainer seal ring lands. If

the lands are worn or grooved, replace the entire support

CAUTION: Do not clamp any part of the reaction

shaft or support in a vise.

Troubleshooting