Amigo 4WD L4-2.3L (4ZD1) (1989)
3. 2nd Gear
1) Apply engine oil to the needle bearing and the 2nd gear thrust surfaces.
2) Install the needle bearing and the 2nd gear to the mainshaft. The dog teeth of the 2nd gear must be facing the rear side of the transmission.
7. 1st-2nd Synchronizer Assembly
1) Turn the clutch hub dished face (1) toward the sleeve small groove (2) on the outer circumference.
2) Check that the inserts (3) fit snugly into the block ring insert grooves.
3) Check that the insert springs (4) are fitted to the inserts as shown in the illustration.
4) Check that the clutch hub (5) and the sleeve (6) slide smoothly.
5) Install the synchronizer assembly to the mainshaft. The clutch hub face (with the heavy boss) must be facing the 2nd gear side.
8. Clutch Hub Snap Ring
1) Select the snap ring which will provide the minimum clearance between the 1st/2nd clutch hub and the snap ring. There are three snap ring
sizes available. The snap rings are color-coded to indicate their thickness.
2) Use a pair of snap ring pliers to install the snap ring to the mainshaft.
The snap ring must be fully inserted into the mainshaft snap ring groove.
9. Needle Bearing