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SECTION 2 -8<br />
PAGE 2<br />
Lateral Movement<br />
Checking:<br />
1. Set machine for maximum stitch length.<br />
2. Set feed dog at the start of its movement (when cam (1) starts to activate<br />
forked connection).<br />
3. Turning hand wheel, bring up needle bar to its highest dead point (A).<br />
4. Check if total lateral movement (B) of feed dog during the period from Step<br />
2 to Step 3 above is within the range of 0.1 - 0.3 mm.<br />
Step 2 Step 3<br />
Adjustment:<br />
1. Remove face cover.<br />
2. Loosen the screw (2) of feed rocking cam (1).<br />
3. Holding feed rocking cam, turn hand wheel and adjust the angle of the cam<br />
to upper shaft.<br />
To retard timing ð Turn hand wheel towards you.<br />
To advance timing ð Turn hand wheel away from you.<br />
4. Tighten set screw (2) securely after adjustment.
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