Honda TRX450R Service Manual page 333

CRANKCASE/TRANSMISSION/CRANKSHAFT/BALANCER (After '05)
Check the shift fork shafts for abnormal wear or
damage.
Measure each shift fork shaft O.D.
SERVICE LIMITS:
Left and right: 11.950 mm (0.4700 in)
Center: 10.969 mm (0.4319 in)
Check the shift forks for abnormal wear or damage.
Measure the I.D. of each shift fork.
SERVICE LIMITS:
Left: 12.07 mm (0.475 in)
Right: 12.04 mm (0.474 in)
Center: 11.04 mm (0.435 in)
Measure claw thickness of each shift fork.
SERVICE LIMIT: 4.8 mm (0.19 in)
ASSEMBLY
MAINSHAFT
M5 BUSHING
M1 GEAR(13T)
MAINSHAFT
THRUST WASHER
SPLINE WASHER
M4 BUSHING
M5 GEAR (27T)
SPLINE WASHER
M3GEAR(16T)
SPLINE WASHER
M2 GEAR (14T)
LOCK WASHER
THRUST WASHER
16-15