Inspect the thrust needle bearings and the needle bearings for galling and rough movement.

Inspect the splines for excessive wear and damage.
Check the shaft bearing surface for scoring and excessive wear.
Before installing the O-rings, wrap the shaft splines with tape to prevent O-ring damage.
Lubricate all parts with ATF during assembly.
Install the conical spring washer, the idler gear, and the 31 x 50 mm thrust washer in the direction shown.
Replace the locknut and the conical spring washer with new ones when assembling the transmission. The locknut has left-hand threads.
Check the axial clearance of 1st gear and 2nd gear.
Inspect the condition of the sealing rings. If the sealing rings are worn, distorted, or damaged, replace them.
Disassembly
Compress the damper spring, then remove the nut (A) while holding the
damper shaft with a hex wrench (B). Do not compress the damper spring more
than necessary to remove the nut.
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Reverse Shift Fork Clearance Inspection (M/T)
Measure the clearance between the reverse idler gear (A) and the reverse
shift fork (B) with a feeler gauge (C). If the clearance is more than the
service limit, go to step 2.
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Vehicle Storage
If you need to park your vehicle for an extended period (more than 1 month),
there are several things you should do to prepare it for storage.
Proper preparation helps prevent deterioration and mak ...