Dodge ram truck 3500 1996 Service Manual page 1473

BR
NV4500 MANUAL TRANSMISSION 21 - 83
DISASSEMBLY AND ASSEMBLY {Continued)
(15) Install rear bearing on mainshaft. Use
Installer Tool 6446 to seat bearing on shaft and
against thrust washer (Fig. 122). I f bearing is not
fully seated on shaft, seat bearing by tapping inner
race with small brass punch and hammer. Bearing
inner race should be flush with shaft.
SPECIAL
TOOL
6446
MAINSHAFT
REAR
BEARING
J9221-175
Fig. 122 Installing Mainshaft Rear Bearing
(16) Turn mainshaft over and place it in horizontal
position on workbench.
(17) Install first speed clutch gear on mainshaft
1-2 synchro hub (Fig. 123). Recessed side of gear
faces front. Be sure gear is seated against snap ring
previously Installed on hub.
MAINSHAFT
1-2 SYNCHRO
HUB
FIRST GEAR
FIRST SPEED
CLUTCH GEAR
J 9 2 2 M 9 6
Fig. 123 Installing First Speed Clutch Gear
(18) Install snap ring on mainshaft 1-2 synchro
hub to secure clutch gear (Fig. 124). Be sure snap
ring is fully seated in hub groove and against clutch
gear. Note that this is second of four snap rings used
to secure synchro components on shaft hub.
(19) Assemble first speed clutch ring and stop ring
(Fig. 125).
FIRST SPEED
CLUTCH GEAR
MAINSHAFT
1-2
SYNCHRO
HUB
CLUTCH GEAR
SNAP RING
J9221-197
Fig. 124 Installing First Speed Clutch Gear Snap
Ring
FIRST SPEED
STOP RING
FIRST SPEED
CLUTCH RING
J9221-198
Fig. 125 Assembling First Speed Clutch And Stop
Rings
(20) Install assembled first speed clutch and stop
rings on clutch gear (Fig. 126). Be sure tabs on
clutch ring are aligned and seated in first gear
hub. 1-2 synchro hub will not seat properly if
clutch ring tabs are misaligned.
ASSEMBLED
FIRST SPEED
STOP A N D
CLUTCH RINGS
J9221-199
Fig. 126 First Speed Clutch And Stop Ring
Installation