Beta REV-3 Mode D'emploi page 67

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TIGHTENING THE CHAIN TIGHTENING THE CHAIN
TIGHTENING THE CHAIN TIGHTENING THE CHAIN TIGHTENING THE CHAIN
Checking the drive chain periodically to
ensure longer chain life.
Always keep it Iubricated and clean of
deposited dirt.
If play exceeds 20 mm, tighten the chain
as follows:
•Loosen nut A A A A A
•Adjust lever B B B B B
•Adjust the same lever on the opposite
side, bringing it to the same position
•Check wheel alignment
•Tighten and block nut A. A. A. A. A.
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