OPERATION AND INSTALLATION MANUAL
EN-1320
FIGURE 5-5
i) Check the clamp after tightening. The shoulders must not be in contact after tightening to
a specified torque. See figure 5-6.
CAUTION: THE CONTACT BETWEEN CLAMP SHOULDERS AFTER TORQUING
INDICATES THAT THE CLAMP IS NOT PROPERLY TIGHTENED TO
SPECIFIED TORQUE. IT MAY CAUSE THE CHANGE OF BLADE ANGLE
SETTING IN OPERATION.
FIGURE 5-6
j) As necessary, additionally tighten the nut to match the nearest cotter pin hole in the bolt.
Secure the nut with a cotter pin.
CAUTION 1: TURN THE NUT ALWAYS IN TIGHTENING DIRECTION, NEVER
OTHERWISE.
CAUTION 2: THE COTTER PIN MUST NOT BE REUSED. USE ALWAYS A NEW
COTTER PIN WHEN INSTALLING THE BLADE INTO THE HUB.
NOTE: THE CONTACT OF CLAMP SHOULDERS AFTER ADDITIONAL TIGHTENING
IS ACCEPTABLE.
61-10-20
INSTALLATION AND OPERATION INSTRUCTION
Page 5-4
2017-10-06
