White 870 manual Maintenance, Machine

26

Cleaning

	CARE
and	Oiling

AND		MAINTENANCE
the
	Shuttle

OF

YOUR

MACHINE

The

stitch

forming

machanism

occasionally

becomes

clogged

with

lint.

This will

interfere

with

the

efficient

operation

of

the

machine.

Cleaning

should

be

done

with

a

small

brush,

and

never

with

a sharp

To

remove

the

stitch

forming

machanism,

proceed

as

follows:

1.

Turn

hand wheel

until

the

needle

reaches

its

highest

position.

Tilt

machine

head back

on

its

hinges.

2.

Remove

bobbin

case

E

(Fig.43).

3.

Turn

the

two

shuttle

race

cover

clamps

C

outward

and

remove

the

B

and

shuttle

A.

loose		thread		and
or	pointed		tool.

shuttle race cover

4.

Clean		the
lint,	etc.

shuttle

race,

shuttle

and

shuttle

race

cover

by

removing

all

threads,

5.

Apply

a

drop

of oil

with

finger

tip

to

outer

edge

of

shuttle.

When the

cleaning

has

been

completed,

proceed

as

follows to

replace

the

shuttle

assemble:

1. 2. 3.

4.

Turn hand			wheel		until
Place	shuttle			body A
Replace
		shuttle			race
position		with		shuttle
snapped		securely			into
Put

the	needle			reaches			its
against		shuttle			driver D
cover		B,
			fitting			pin	at
race	cover			clamps			C,
position.

highest		position.
and	adjust		into	position.
lower edge
			into notch,			and	lock
making
		certain		the	clamps		have

into been

bobbin into bobbin

case, and replace bobbin case into the shuttle.

Fig.

43

E B,B3N ASP A SHJ1T.E

NO!	H	OsJUTFIP. PACE
		Cj’JFR	CIA.lPS

SHJ1TIP	RAE
FROBBIN	CASE

P!N

SIP.TCI H C

SC!

Y

C

SHUV	CF	RA
OV}CR		LAMPS