Countershaft Removal/Installation; Rear Bearing Removal; Clutch Shaft And Front Bearing Assembly; Speed Transmission - Jeep J-10 Series 1982 Technical & Service Manual

MANUAL TRANSMISSION 2B-27
MODEL T-176
4-SPEED TRANSMISSION
DISASSEMBLY
Assembly
Cleaning and Inspection
Disassembly
Page
2B-29
2B-29
2B-27
(1) Remove bolts attaching transfer case to trans
mission and remove transfer case.
(2) Remove shift control housing.
NOTE: Two of the housing attaching bolts are dowel-
type alignment bolts. Note the location of these boltsfor
assembly reference.
(3) Drain lubricant from transmission case if not
drained during removal.
(4) Remove countershaft using Arbor Tool J-29342
(fig. 2B-52). Tap countershaft out rear of case.
COUNTERSHAFT
90524
Fig. 2B-52 Countershaft Removal/Installation
(5) Remove locating ring and retaining snap ring
from rear bearing.
(6) Remove rear bearing using Puller Set J-25152
(fig.,2B-53).
(7) Scribe or punch alignment reference marks in
front bearing cap and transmission case.
(8) Remove front bearing cap and gasket.
(9) Remove and discard front bearing cap oil seal.
Use screwdriver to pry seal out of cap.
(10) Remove locating ring and retaining snap ring
from front bearing (fig. 2B-54).
(11) Remove clutch shaft and front bearing using
Adapter J-29344 and Puller Set J-25152 (fig. 2B-55).
(12) Remove third-fourth blocking ring from clutch
shaft or synchronizer hub.
(13) Remove front bearing from clutch shaft using
Puller Set J-25152 (fig. 2B-56).
(14) Remove mainshaft pilot bearing rollers from
clutch shaft (fig. 2B-54).
RETAINING
SNAP RING
Shift Control Housing
Specifications
Fig. 2B-53 Rear Bearing Removal
2B-33
2B-35
90625
CLUTCH
SHAFT
90627
Fig. 2B-54 Clutch Shaft and Front Bearing Assembly
(15) Remove mainshaft and geartrain assembly.
Move third-fourth synchronizer sleeve rearward ito
third gear position). Tilt rear end of shaft downward and
lift front end of shaft upward and out of case.
(16) Remove countershaft gear and arbor tool as
assembly.
(17) Remove countershaft gear thrust washers and
any mainshaft pilot bearing rollers that may have fallen
into case during clutch shaft removal.
(18) Remove reverse idler gear assembly. Tap idler
gear shaft out rear of case (fig. 2B-57). Remove gear
assemblv thrust washers.