Owner's Manual

REVERSE IDLER SHAFT AND GEARS
MT-121
[RS6F51A]
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MT
Revision: March 2005 2005 Altima
REVERSE IDLER SHAFT AND GEARS PFP:32281
Disassembly and Assembly ECS00BT8
DISASSEMBLY
1. Remove the reverse idler gear adjusting shim.
2. Remove the reverse idler gear (rear), reverse coupling sleeve and insert spring simultaneously.
3. Remove the reverse idler gear needle bearing.
4. Remove the thrust needle bearing.
5. Remove the reverse baulk ring.
6. Remove the reverse idler gear (front).
7. Remove the reverse idler gear needle bearing.
8. Remove the thrust needle bearing.
9. Pull off the locking pin from the reverse idler shaft.
INSPECTION AFTER DISASSEMBLY
Reverse Idler Shaft and Gears
Check the items listed. If necessary, replace them with new ones.
● Damage, peeling, dent, uneven wear and bending of the reverse
idler shaft.
● Excessive wear, damage and peeling, of the reverse idler gears.
Synchronizer
Check the items listed. If necessary, replace them with new ones.
● Damage and excessive wear on contact surfaces of coupling
sleeve, synchronizer hub, and insert spring.
● Coupling sleeve and synchronizer hub must move smoothly as
shown.
● If any crack, damage, or excessive wear is found on the cam
face of the baulk ring or working face of the insert as shown,
replace it.
SCIA0953E
SMT637A
SMT867D