Tensioning The Chain - Betamotor ALP4T 125 Bedienungsanleitung

A
B
20 mm

TENSIONING THE CHAIN

To ensure the drive chain a longer life, it is
advisable to periodically check its tension.
Always maintain the chain clean and lu-
bricated.
If the chain play exceeds 20 mm, tension
the chain by following these steps:
• Loosen the nuts on both sides of the swing
arm.
• Turn nut B until the desired chain tension
is obtained.
• Perform the same operation on nut B on
the other side of the swing arm until the
wheel is perfectly aligned.
• Tighten nut A on either side of the swing
arm.
149
4
GB