jcb -CS38 Safety And Operating Manual Original Instructions page 14

7. Hold the tip of the guide bar up and tighten the clutch cover lock knob securely.
The chain is correctly tensioned when there is no sag on the underside of the
guide bar, the chain is snug, but it can be turned by hand without binding. Ensure
that the chain brake is not set.
Note: If chain is too tight, it will not rotate. Loosen the clutch cover lock knob by
pressing in and slightly rotating counter clockwise, then rotate the chain tension
dial counter clockwise. Lift the tip of the guide bar up and re-tighten the clutch
cover lock knob securely. Ensure that the chain will rotate without binding.
CAUTION
A chain tensioned while warm may be too tight upon cooling.
SL7 1TB
Customer Helpline 0845 600 5526 Monday to Friday 09.00 to 17.00
www.JCBdiy.com
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