Fantic Motor TL 250, Workshop Manual

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CHAPTER 18
ENGINE
WORKSHOP MANUAL
TL 250
Check the mainshaft and countershaft forks for wear, damage
or warp, and measure the outside diameter.
Mainshaft fork shaft service limit value:
φ
11.95 mm
Countershaft fork shaft service limit value:
φ
13.95 mm
Measure the thickness of the ends.
Service limit value: 4.7 mm
Check the shift drum surface and slots for wear or damage.
18.7.6 Inspect the mainshaft assembly and countershaft
assembly
Check all mainshaft and countershaft gears for excessive or
unusual wear.
Check that none of the circlips between the gears are
misshapen or have popped out.