Weaver 303 - Installing Knee Lift; Installing Belt & Bobbin Winder

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1. With sewing machine head still tilted back, slide belt over flywheel (Figure 10)
and onto pulley/speed reducer (Figure 10a).
2. Pull machine forward after belt is installed.
Pulley/speed Pulley/speed
reducer reducer
under standunder stand
BeltBelt
WheelWheel
Flywheel
Figure 10
Figure 9
Figure 11a Figure 11b Figure 11c
Figure 10a
ScrewScrew
ScrewScrew
INSTALLING BELT & BOBBIN WINDER
INSTALLING KNEE LIFT
3. Install the bobbin winder. The Bobbin Winder Wheel and the belt should be in line with each other. Make sure
you have a 1/8" to 1/4" gap between the Bobbin Winder Wheel and belt. Screw the Bobbin Winder to the table
with two screws (Figures 11a, 11b, 11c).
1. Attach Knee Lift to the Oil Pan with the Bracket, tightening the
screw to secure. You can adjust the rubber Knee Pad up or
down to accommodate your height (Figure 9).
1/8"-1/4"1/8"-1/4"