R
epair
P 7 / 12
< 6> Mounting of barrel
Take off only handle, not remove controller cover.
(1) Set the of the guide ring on the of flat washer 49.
Mount the above guide ring and flat washer 49 on the 3 prongs
of slide sleeve 49.
(2) Set collared ring 24 ,rubber ring 25 and impact bolt guide
on the 3 prongs of slide sleeve 49.
(3) Set barrel (with tool holder) on the cylinder liner 44 gently paying attention
to keep collared ring 24, rubber ring 25 and impact bolt guide on the slide sleeve's edge.
Assemble compression spring 50 to crank housing by pressing it.
< Remarks>
Pay attention to the position of flat part on barrel as per the following illustration.
Tool holder
Barrel
Impact bold guide
Rubber ring 25
Guide ring
Flat washer 49
Slide sleeve 49
Compression spring 50
Crank housing
Cylinder liner 44
Flat part on barrel
has to face in the direction
of top and bottom.
Collared ring 24
< 7> Mounting of controller cover
Set switch trigger in of switch lever.
ON
I
Fig.19
Fig.20
