Gearshift Cam; Gearshift Forks - Suzuki DR-Z70 Service Manual

3-41 ENGINE

GEARSHIFT CAM

Inspect the gearshift cam wear or damage.
If any defects are found, replace the gearshift cam with a new
one.

GEARSHIFT FORKS

GEARSHIFT FORK-TO-GROOVE CLEARANCE
Measure the gearshift fork clearance in the groove of its respec-
tive gear using the thickness gauge.
The clearance for each of the two gearshift forks plays an impor-
tant role in the smoothness and positiveness of the shifting
action.
If the clearance exceeds the specification, replace the fork, its
respective gear or both.
Gearshift fork-to-groove clearance
Service Limit (No, 1 & No, 2): 0.5 mm (0.02 in)
09900-20803: Thickness gauge
GEARSHIFT FORK GROOVE WIDTH
• Measure the gearshift fork groove width using the vernier cali-
pers.
Gearshift fork groove width
Standard
(No. 1 & No. 2): 4.5 – 4.6 mm (0.177 – 0.181 in)
09900-20101: Vernier calipers
GEARSHIFT FORK THICKNESS
• Measure the gearshift fork thickness using the vernier cali-
pers.
Gearshift fork thickness
Standard
(No. 1 & No. 2): 4.3 – 4.4 mm (0.169 – 0.173 in)
09900-20101: Vernier calipers