21 -16
1W35II MANUAL TRANSMISSION
J9421-200
Fig. 33 Rear Seal Removal (4-Wheel Drive
Transmission)
Fig. 34 Rear Bearing Snap Ring Removal (4-Wheei
Drive
Transmission)
Fig. 35 Rear Adapter/Extension
Housing Removal
BEMOwum
GEAmrmMim
FROM FIXTURE
TOOL
B747
(1) Slide reverse idler gear assembly off assembly
fixture pedestal.
(2) Remove 1-2 and fifth-reverse forks from syn
chro sleeves.
(3) Slide countershaft out of fixture tool.
B R
Fig. 36 Rear Adapter/Extension
Housing
Components
(4) Remove output shaft bearing retainer from rear
surface of fifth gear (retainer will drop onto gear af
ter bolts are removed).
(5) Lift and remove output shaft and gears off in
put shaft.
(6) Lift and remove input shaft, pilot bearing and
fourth gear synchro ring from assembly fixture tool.
OUTPUT
SHAFT
GEARTRAIN
DISASSEMBLY
T h e synchronizer
hubs and sleeves are differ
ent and must not be intermixed. It
is recom
mended
that
each
synchronizer
unit
be
removed as an assembly to avoid intermixing
parts. It is also recommended that each syn
chro hub and sleeve be marked with a scriber
or paint for correct assembly reference.
(1) Remove snap ring that secures 3-4 synchro hub
on output shaft.
(2) Remove 3-4 synchro assembly and third speed
synchro ring with shop press and Remover Tool 1130
(Fig.
37).
(a) If remover tool has fairly thick jaws, position
tool jaws behind third speed synchro ring. Inspect
synchro ring afterward as remover tool may dam
age ring during removal.
(b) If remover tool has fairly thin jaws, position
tool jaws behind third gear. Then remove synchro
assembly and gear simultaneously.
(3) Remove third gear and needle bearing (Fig. 38).
" (4) Remove retaining ring that secures two-piece
thrust washer on shaft (Fig. 39). Use small pry tool
to remove retaining ring.