Gear Shift Fork Inspection
1) Using feeler gauge, check clearance between fork (1) and sleeve (2) and replace those parts if it exceeds limit below.
For correct judgement of parts replacement, carefully inspect contact portion of fork and sleeve.
Clearance between fork and sleeve
Service limit “a”: 1.0 mm (0.039 in.)
2) Insert each gear shift shaft into case and check that it moves smoothly. If it doesn't, correct using oilstone, reamer or the like.