Disassembly of Input Shaft Assembly

1. INSPECT 3RD AND 4TH GEAR THRUST CLEARANCE
Using a feeler gauge, measure the thrust clearance.

Standard clearance:
3rd gear: 0.10 - 0.35 mm (0.0039 - 0.0138 in.)
4th gear: 0.10 - 0.55 mm (0.0039 - 0.0217 in.)

Maximum clearance:
3rd gear: 0.40 mm (0.0157 in.)
4th gear: 0.60 mm (0.0236 in.)




2. INSPECT 3RD AND 4TH GEAR RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance between the gear and shaft.

Standard clearance: 0.015 - 0.058 mm (0.0006 - 0.0023 in.)
Maximum clearance: 0.070 mm (0.0028 in.)

If the clearance exceeds the maximum, replace the gear. needle roller bearing or shaft.




3. REMOVE SNAP RING
Using 2 screwdrivers and a hammer, tap out the snap ring.
4. REMOVE REAR BALL BEARING, 4TH GEAR, NEEDLE ROLLER BEARING, SPACER AND SYNCHRONIZER RING FROM INPUT SHAFT
a. Using SST and a press, remove the rear ball bearing.
SST 09950-00020
b. Remove the 4th gear, needle roller bearings, spacer and synchronizer ring.




5. REMOVE SNAP RING
Using 2 screwdrivers and a hammer, tap out the snap ring.
6. REMOVE NO.2 HUB SLEEVE ASSEMBLY, 3RD GEAR, SYNCHRONIZER RING AND NEEDLE ROLLER BEARING
Using SST and a press, remove the No.2 hub sleeve assembly, 3rd gear, synchronizer ring and needle roller bearings.
SST 09950-00020




7. REMOVE NO.2 HUB SLEEVE, SHIFTING KEY AND SPRING FROM NO.2 CLUTCH HUB
Using a screwdriver, remove the 3 shifting keys and 2 springs from the No.2 clutch hub.