Echo CSG-7410, Operator'S Manual

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15
CSG-7410
How to Install the Wheel
Replacing the Adapter
Install the adapter that fits the inside diameter of the cutting wheel. When
shipped, an adapter with an outside diameter of 20 mm is mounted. If the
inside diameter of the cutting wheel to be used is 25.4 mm, replace the
adapter as follows.
1. Insert the bar tool.
2. Rotate the drive shaft until the hole in the large pulley and the bar tool
aligned.
3. Unscrew wheel mounting bolt with the 19 mm end of the box wrench or
your fingers.
Remove wheel bolt and outer flange, leaving inner flange in place.
4. The adapter is held to the drive shaft with a snap ring. Insert a tool like a
small slotted screwdriver in the gap and remove the snap ring.
5. Replace with an adapter that fits the inside diameter of the cutting wheel
to be used.
6. Press the snap ring in until it reaches the groove in the drive shaft and
secures the adapter. If the snap ring is deformed, replace it with a new one.
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 bolt and outer flange, leaving inner flange in place.
4. Confirm the direction of rotation of the cutting wheel and mount it so its
centre hole fits over the adapter mounted on the drive shaft.
5. Align the hole in the cutter flange with the drive shaft and press it on.
6. Finger tighten the wheel bolt and then tighten it fully with a socket 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.
Bar Tool
Bolt
Cutting Wheel
Tighten
PREPARATION FOR USE
Snap ring
Adapter
Flange
Bar Tool
Adapter