11
The cutter blade or nylon cutting head can be replaced easily by first turning the
equipment upside down.
– Insert the hex wrench through the hole in the gear case and rotate the receiver
washer (3) until it is locked with the hex wrench.
– Loosen the nut/spring washer (1) (left-hand thread) with the socket wrench,
and remove the nut/spring washer (1) and clamp washer (2).
With the hex wrench still in place
– Mount the cutter blade onto the shaft so that the guide of the receiver washer
(3) fits in the arbor hole in the cutter blade. Install the clamp washer (2) and
secure the cutter blade with the nut/spring washer (1).
[Tightening torque: 13 - 23 N-m]
NOTE: Always wear gloves when handling the cutter blade.
NOTE: The cutter blade-fastening nut (with spring washer) is a consumable
part. If there appears any wear or deformation on the spring washer,
replace the nut.
NOTE: The clamp washer (2), and nut/spring washer (1) are not necessary for
mounting the nylon cutting head. The nylon head should go on top of the
receiver washer (3).
– Screw the nylon cutting head onto the shaft.
– Make sure that the blade rotates counterclockwise.
Mounting the cutter blade/nylon cutting head
(2)
(1)
(3)
Loosen
Hex wrench
Tighten
(3)
Loosen
Hex wrench
Tighten
Rotation
