Input Shaft Disassembly

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

Standard clearance:
3rd gear: 0.10 - 0.25 mm (0.0039 - 0.0098 in.)
4th gear: 0.20 - 0.45 mm (0.0079 - 0.0177 in.)

Maximum clearance:
3rd gear: 0.30 mm (0.0118 in.)
4th gear: 0.50 mm (0.0197 in.)




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

Standard clearance: 0.009 - 0.053 mm (0.0004 - 0.0021 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 BEARING, 4 TH GEAR. NEEDLE ROLLER BEARING. SPACER AND SYNCHRONIZER RING FROM INPUT SHAFT
a. Using SST and a press, remove the 4th gear and rear bearing.
SST 09950-00020
b. Remove the needle roller bearings, spacer and synchronizer ring.




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

NOTE: Be careful not to mi8take the 3rd gear synchronizer ring for the 4th gear synchronizer ring.




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.