Gear Shift Shaft and Fork Inspection

Using feeler gauge, check clearance between fork (1) and sleeve (2) and replace those parts if it exceeds limit of 1.0 mm (0.039 in.).
NOTE: For correct judgement of parts replacement, carefully inspect contact portion of fork and sleeve.

Clearance "a" between fork and sleeve

Service limit: 1.0 mm (0.039 in.)

Fig 1: Identifying Clearance Between Fork And Sleeve
Courtesy of SUZUKI OF AMERICA CORP.
Insert each gear shift shaft into case and check that it moves smoothly. If it doesn't, correct by using oilstone, reamer or the like.