1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 151Get this manual
CRANKCASECRANKSHAFTTRANSMISSION - washer, M5 bushing, M5 gear and washer- C3 gear, C3 bushing, collar and C5 gear from the countershaft
INSPECTION
Check the gear dogs, dog holes and teeth for abnormal wear or lack of lubricationMeasure the 1.0of each gearSERVICE LIMITS: C1,C2,C3,CR M4 M5 idler
28.07 25.05 20.07 18.05
mm mm mm mm
(1.105 (0.986 (0.790 (0.711
in) in) in) in)
Measure the 1.0and 0.0of each gear bushingSERVICE LIMITS: C1, CRtC2, C3, 0.027.93 mm (1.100 in) M4 0.024.93 mm (0.981 in) M4 1.022.05 mm (0.868 in) M50.D19.93 mm (0.785 in) M5 1.017 .06 mm (0.672 in) 17.93 mm (0 .706 in) 0.014.05 mm (0.553 in) 1.0Calculate the gear-to-bushing clearanceSERVICE LIMIT: 0.10 mm (0.004 in) Check the gearshift groove of the 1tCR shifter, C4 gear and M3 gear for excessive wear or damage(1) SHIFTER GROOVE