SINGER W951 - Manual (Page 31)

HOW TO CHANGE THE BELT
If it should ever become necessary to replace the belt on your machine,
proceed as follows:
(1) Remove screws "A" I Fig. 68)
(2) Remove rear cover.
(3) Remove stop motion knob "B" in center of hand wheel (Fig.68) by taking
out small screw "C”. Turn nut counter-clockwise by holding the take-up
lever until it can be lifted off.
(4) Before moving hand wheel, note position of lips on washer " D " (Fig. 69)
as it will fall off when changing the belt.
(5) Slide old belt over motor pulley
"E" (Fig. 69).
(6) Pull hand wheel awray from ma­
chine just far enough to allow the
belt to slip over wheel.
(7) Put new belt in grooved action of
hand wheel and then over motor
pulley.
(8) Replace washer D in original
position.
(9) Replace stop motion and s:rew "C".
After doing this, turn clutch toward
you to disengage sewing mecha­
nism. If the needle still moves up
and down as you turn the hand
wheel, again remove the stop
motion, give washer "D" a half turn
and replace the nut.
(10) Replace rear cover.
Fig. 68
30
Fig. 70