Echo CSG-7410ES Manual De Instrucciones página 21

1. Bar tool
1. Adapter
1. Tighten
2. Pulley cover
2. Cutting Wheel
2. T-wrench
Before you start
Installing a Cutting Wheel
1. Insert the bar tool. Rotate the drive shaft until the hole in the
large pulley and the bar tool aligned.
2. Unscrew wheel mounting bolt with the 19 mm end of the box
wrench or your fingers.
3. Remove wheel mounting bolt and outer flange, leaving inner
flange in place.
4. Confirm the direction of rotation of the cutting wheel and
mount it so its center hole fits over the adapter mounted on
the driveshaft.
5. Align the hole in the cutter flange with the driveshaft and
press it on.
6. Finger tighten the wheel bolt and then tighten it fully with a
T-wrench. Tighten it to a torque of 25 to 30 N•m.
7. Remove the bar tool and rotate the cutting wheel by hand;
make sure it is straight and wobble-free.
Before tightening, check that flanges are properly seat-
ed and not cocked on the mount or bolt threads. Do not
make bolt so tight as to destroy the cushion supplied by
the wheel blotters. Do not use pneumatic, electric-pow-
ered tools or one's body weight for tightening. Other-
wise the thread could be broken. Do not tighten more
than 30 N•m (300 kgf•cm).
NOTE
Arm may be removed and remounted with wheel on the out-
board side of the arm as required for certain procedures.
19
WARNING