Preparing Assembly Fixture For Geartrain Build-Up; Installing Pilot Bearing In Input Shaft; Installing Fourth Gear Synchro Ring On Input Shaft; Idler Pedestal Basic Height Adjustment - Jeep 200 Cherokee Service Manual

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DISASSEMBLY AND ASSEMBLY (Continued)
Fig. 90 Preparing Assembly Fixture For Geartrain
1 – SPECIAL TOOL 6747–2A (INSTALL ON COUNTERSHAFT
FRONT HUB)
2 – SPECIAL TOOL 8115
3 – SPECIAL TOOL 6747–1A
4 – SPECIAL TOOL 6747
Fig. 91 Installing Pilot Bearing In Input Shaft
1 – PILOT BEARING
2 – INPUT SHAFT
Build-up
NV3550 MANUAL TRANSMISSION
(4) Install fourth gear synchro ring on input shaft
(Fig. 92).
Fig. 92 Installing Fourth Gear Synchro Ring On
Input Shaft
1 – FOURTH GEAR SYNCHRO RING
2 – INPUT SHAFT
(5) Adjust height of idler gear pedestal on assem-
bly fixture (Fig. 93). Start with a basic height of 18.4
cm (7-1/4 in.). Final adjustment can be made after
gear is positioned on pedestal.
Fig. 93 Idler Pedestal Basic Height Adjustment
1 – REVERSE IDLER PEDESTAL
(6) Install assembled output shaft and geartrain in
input shaft (Fig. 94). Carefully rotate output shaft
until the 3–4 synchro ring seats in synchro hub and
sleeve.
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