Brother BAS-600 - Page 38

(4) Attaching the DC motor assembly
1. Attach the DC motor assembly 0 to the motor bracket @ with the four washers and bolts @.
2. Insert the timing pulley B 9 and the key @) into the DC motor shaft. Set the gap between the pulley B $
and the motor shaft bush to 0.05-0.25 mm, and tighten the two screws @.
3. Attach the DC motor assembly 0 to the support L 8 with the two washers, spring washers and bolts @),
then tighten temporarily.
[Adjusting the timing belt of the DC motor assembly]
4. Mount the timing belt @) on the timing pulleys 4ID and B 9. Firmly tighten the bolts @) so that there is 2.5-
3.5
mm of give when a 600 ±50 g load is applied to the center of the timing belt @).
5. Connect the two connectors G) of the DC motor assembly 0.
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From the library of: Superior Sewing Machine & Supply LLC