Drive Chain Slack Check - Yamaha YFM660R Owner's Manual

a. Drive chain slack
a. Flèche de la chaîne de transmission
a. Tensión de la cadena de transmissión

Drive chain slack check

NOTE:
_
Move the ATV back and forth and find the tightest
position of the drive chain. Check and/or adjust the
chain slack while it is in this tightest position.
_
To check the drive chain slack, all tires must be
touching the ground and there should be no weight
on it. Check the drive chain slack at the position
shown in the illustration Normal slack is approxi-
mately 27–37 mm. If the slack exceeds 37 mm,
adjust it to specification.
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