Selector And Shift; Crankshaft - Yamaha TZR50 '03 Service Manual

DISMANTLING THE ENGINE
CAUTION
Use a soft hammer to hit the crankcase
lightly. Only tap the reinforced parts. Do not
tap the closing surface. Work slowly and
carefully. Make sure that the crankcase
comes apart gently. If the crankcase does
not come apart, make sure that no screws
or locator have been left in. Do not force
this.
4. Take out:
• Locators
5. Take out:
• Balancing shaft

SELECTOR AND SHIFT

1. Take out:
• Guide bars
• Secondary shaft, primary shaft, selector
• Shift selector
NOTE:
Take note of the position of each part. Pay
special attention to the location and direction
of the selector forks.

CRANKSHAFT

1. Take out:
• Crankshaft
4-13
cam and set of selector forks.
Crankshaft extractor 1 (90890-11030)
ENG