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5-2-2020
APQS.com
Daily Maintenance
8.
You now need to verify your needle depth with the needle in the lowest position. Rotate your Flywheel
DOWN so the Hook Assembly is moving in a reverse motion. Verify that you can now see the hole of the
needle through the hook assembly.
9.
Turn Flywheel UP to verify Hook rotation and needle clearance.
10.
If an additional adjustment is needed to the Timing Belt, repeat step 6, 7 and 8.
11.
If no further Timing Belt adjustment is needed, move to the back of the machine, and tighten the Timing
Belt by moving the Belt Tension Arm Extension or allen wrench clockwise 2-1/2 turns.