Replacing Y-Belt - Janome MC9900 Additional Service Manual

MC 9900
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Replacing Y-belt

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Removing Y-belt
z Remove the hexagonal socket screw q.
Slide the stopper in the direction of arrow.
x Remove the setscrews w.
c Remove the setscrews e.
v Remove the Y-belt.
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Attaching Y-belt
b Attach the Y-belt.
n Be sure that the Y-belt deflection to about 3 mm by
pressing the middle of Y-belt with approximately 30
grams of pressure.
If not, turn the Y-carriage upside down.
Loosen the nut r, and turn the eccentric pin to adjust
the belt tension, then tighten the nut.
m Follow the "removing Y-belt" procedure in reverse.
r
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