USE AND MAINTENANCE
ENGLISH
Cod. F07022408
Page 171
CHAIN TENSION ADJUSTMENT
Regularly check the tension of the transmission chains
and the working of the automatic stretchers where
provided.
The value "F" of chain stretching must be 5÷10 mm
(0ft 0.19in÷0ft 0.39in).
F = 5÷10 mm (0ft 0.19in÷0ft 0.39in)
ADJUSTMENT OF THE AUTOMATIC STRETCHERS
The roller chains of the machine are stretched automatically by spring stretchers; regularly check the correct
tension of the chains and readjust the tension whenever necessary.
Check the working of the automatic stretchers.
To check and adjust the tension of the chains raise the left lateral guard:
•
Loosen the nut "d1" and, turning the nut "d2", adjust the distance "X", which should be 10÷15 mm (0ft 0.39in
÷0ft 0.59in).
•
Once this setting has been made tighten again the nut "d1".
X = 10÷15 mm
(0ft 0.39in ÷0ft 0.59in)
•
At the end of the adjustment, lower and close the side cover.
F
d2
d1
X
Содержание EXTREME 266 HTC
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