(6)ASSEMBLY OF POSITIVE LOCK UNIT ON TURN BASE
When Lock pin is located in the groove on the turn base, lock pin has to be so installed that
it stand out from the support plate by 2mm - 3mm.
(7)ASSEMBLY OF ARM
1) Adjust torque of Hex. lock nut M10-17 so that Arm may slide smoothly without trembling.
2) Attach Lever 100 that fixes Arm so that it is placed in the position as in the figure when Arm is fixed.
(8)ADJUSTMENT OF THE STRENGTH OF TORSION SPRING 28
Adjust the strength of Torsion spring 28 by tightening/loosening Hex. socket head bolt M6x10
so that the cutting head may return to the top dead center smoothly from any position.
Support plate
To be adjusted with this screw
Lock pin
Pin
Lever 100
Hex. socket head bolt M6x10
Torsion spring 28
Lock lever
approx.45
°
2mm - 3mm
Hex Nut M6 x 10
Arm
