INSTALL NO. 2 TRANSMISSION HUB SLEEVE
Install the 3 No. 2 synchromesh shifting key springs and 3 synchromesh shifting keys to the No. 2 clutch hub.
Note
Be careful of the direction of the No. 2 hub sleeve and that of the No. 2 clutch hub.
Apply gear oil to the sliding part of the No. 2 hub sleeve, and install it to the No. 2 clutch hub.
INSTALL 3RD GEAR NEEDLE ROLLER BEARING
Apply gear oil to the needle roller bearing, and install it to the output shaft.
INSTALL 3RD GEAR
Apply gear oil to the 3rd gear, and install it to the output shaft.
INSTALL NO. 2 SYNCHRONIZER RING (FOR 3RD GEAR)
Apply gear oil to the No. 2 synchronizer ring, and install it to the 3rd gear.
INSTALL NO. 2 TRANSMISSION CLUTCH HUB
Using SST and a press, press in the No. 2 clutch hub to the output shaft.
Note
Install the hub while aligning the key groove of the hub and the shifting key position.
The 3rd gear should be able to rotate smoothly.
Select a snap ring that makes the clearance between the No. 2 clutch hub and snap ring to be within the specification.
| Standard clearance |
|---|
| 0.10 mm (0.0039 in.) or less |
Note
Do not damage the sliding surface of the bearing.
| Standard snap ring thickness | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Using a snap ring expander, install the snap ring.
INSTALL 2ND GEAR NEEDLE ROLLER BEARING
Apply gear oil to the needle roller bearing, and install it to the output shaft.
INSTALL 2ND GEAR
Apply gear oil to the 2nd gear, and install it to the output shaft.
INSTALL NO. 1 SYNCHRONIZER RING SET (FOR 2ND GEAR)
Apply gear oil to the No. 1 synchronizer ring set, and install it to the 2nd gear.
INSTALL REVERSE GEAR
Using a screwdriver, install the 3 synchromesh shifting key springs and 3 No. 1 synchromesh shifting keys to the No. 1 clutch hub.
Apply gear oil to the reverse gear, and install it to the No. 1 clutch hub.
INSTALL NO. 1 TRANSMISSION CLUTCH HUB
Using SST and a press, press in the No. 1 clutch hub to the output shaft.
Note
While performing the step above make sure that No. 1 synchronizer ring key groove and No. 1 synchromesh shifting key position are aligned.
The 1st gear should rotate freely.
Select a snap ring that makes the thrust clearance between the No. 1 clutch hub and snap ring to be within the specification.
| Standard clearance |
|---|
| 0.1 mm (0.039 in.) or less |
Note
Do not damage the sliding surface of the bearing.
| Standard snap ring thickness | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Using a brass bar and hammer, tap in the snap ring.
INSTALL 1ST GEAR BEARING SPACER
Apply gear oil to the bearing spacer, and install it to the output shaft.
INSTALL 1ST GEAR NEEDLE ROLLER BEARING
Apply gear oil to the needle roller bearing, and install it to the output shaft.
INSTALL 1ST GEAR THRUST WASHER PIN
Install the thrust washer pin to the output shaft.
INSTALL NO. 1 SYNCHRONIZER RING SET (for 1st Gear)
Apply gear oil to the No. 1 synchronizer ring set, and install them to the output shaft.
INSTALL 1ST GEAR
Apply gear oil to the 1st gear, and install it to the output shaft.
INSTALL 1ST GEAR THRUST WASHER
Apply gear oil to the thrust washer, and install it to the output shaft.
INSTALL OUTPUT SHAFT CENTER BEARING
Using SST and a press, press in a new center bearing to the output shaft.
Note
Install the center bearing so that the snap ring groove of the bearing faces to the rear side.
INSTALL 5TH GEAR
Using SST and a press, press in the 5th gear to the output shaft.
Note
Check that the 5th gear and the spline of the output shaft fit before installing.
Face the convex part of the gear to the front side.
INSPECT 1ST GEAR THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance.
| Standard clearance |
|---|
| 0.30 to 0.55 mm (0.01181 to 0.02165 in.) |
If the clearance is not as specified, replace the No. 1 synchronizer ring.
INSPECT 2ND GEAR THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance.
| Standard clearance |
|---|
| 0.10 to 0.25 mm (0.0039 to 0.0098 in.) |
If the clearance is not as specified, replace the No. 1 synchronizer ring set.
INSPECT 3RD GEAR THRUST CLEARANCE
Using a feeler gauge, measure the thrust clearance.
| Standard clearance |
|---|
| 0.10 to 0.25 mm (0.0039 to 0.0098 in.) |
If the clearance is not as specified, replace the No. 2 synchronizer ring.
INSPECT 1ST GEAR RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance.
| Standard clearance |
|---|
| 0.020 to 0.073 mm (0.0008 to 0.0029 in.) |
If the clearance is not as specified, replace the 1st gear needle roller bearing with a new one.
INSPECT 2ND GEAR RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance.
| Standard clearance |
|---|
| 0.015 to 0.068 mm (0.0006 to 0.0027 in.) |
If the clearance is not as specified, replace the 2nd gear needle roller bearing with a new one.
INSPECT 3RD GEAR RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance.
| Standard clearance |
|---|
| 0.015 to 0.068 mm (0.0006 to 0.0027 in.) |
If the clearance is not as specified, replace the 3rd gear needle roller bearing with a new one.