Sears 385. 564180 owner manual Jpper

\\

0.5 _tmm {]/32"'} /_Jpper

Lower

knife

To

Remove:

To

Attach:

(_)

Disconnect

the

machine

trom the power supply.

insert

new

upper knife

into

the groove of

knife

(_

Open

the

looper

and

side

covers.

holder

and

stopper

pro,

then

tighten

the

hexagon

bolt slightly.

1_

Disengage

the upper

knife.

(Refer

to

page

29.)

(_) Remove the hexagon bolt, and remove the upper knife.

"The lower knife wilt last over one year in normal use. However, if you run over a pin or a hard object, it may at the same time.

(_) Turn the upper knife holder to cutting position.

(_) Turn the hand wheel toward you until the upper knife comes to its lowest position.

Loosen the hexagon bolt, and adjust the posi- tion of upper knife so that the edge of the upper knife overlaps 0.5 to 1 mm (1/32"} from the edge of lower knife as shown above.

Then tighten the hexagon bolt firmly.

(_} Close the looper and side covers,

be required to replace both upper and lower kmves

4O