TGB BLADE 425 Service Manual page 91

Measure the outer diameter of piston pin.
Service Limit: 19.96 mm
Measure the inner diameter of connecting rod
small end.
Service Limit: 20.065 mm
Measure the inner diameter of piston pin hole.
Service Limit: 20.02 mm
Calculate clearance between piston pin and its
hole.
Service Limit: 0.02 mm
Measure piston outer diameter.
Caution
The measurement position is 8 mm distance
from piston bottom side, and 90° to piston pin.
Service limit：85.850 mm
Compare measured value with service limit to
calculate the clearance between piston and
cylinder.
To this chapter contents
7. CYLINDER/PISTON
7-5