JUKI LBH-1702 - Adjusting the Timing Belt Tension

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Standard Adjustment
(3) Adjusting the timing belt tension
Timing belt driving the hook driving shaft determines the tension with the tension spring.
(Standard initial tension of the timing belt : 70N to 80N)
Main shaft
Idler fulcrum hinge screw 1
Idler pulley
Tension spring
Idler fixing screw 2
Driving shaft