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43
Assembly
1.
Hold the gears in the gear slots cut in the head, with the large gear on the right.
2.
Insert the gear shaft through the right side of the head and the gears.
3.
Replace the snap ring on the left side of the gear shaft.
4.
Rotate the gears so that the white timing mark on the large gear is in the front.
5.
Align the white timing mark with the bottom tooth of the ejector slide when
the head is off the machine.
6.
Replace the head by aligning the top of the ejector slide with the top of the
slide’s guide track.
7.
Make sure the crank arm pin is at top dead center, then insert the crank arm pin
into the crank bushing.
8.
Replace the head side plates and screws.
9.
Remove the ejector slide.
10.
Replace the knife lever and spring.
11.
Lubricate the gears with grease (see Lubrication on page 54).
12.
Replace the ejector slide, positioning the top of the ejector slide flush with the
top of the slide’s guide track.
13.
Replace the feed guide.
14.
Replace the feed wheel assembly.
Summary of Contents for ST9500
Page 17: ...17 5 Panel Operation Flow Chart...
Page 58: ...58 Whole Machine Exploded Illustration...
Page 60: ...60 Base Assembly and Body Assembly Exploded Illustration...
Page 62: ...62 Motor Assembly Exploded Illustration...
Page 65: ...65 Head Subassembly and Knife Lever Assembly Exploded Illustration...
Page 67: ...67 Base Knife Assembly Exploded Illustration...
Page 69: ...69 Left and Right Needle Holder Assembly Exploded Illustration...
Page 71: ...71 Guide Bar Assy Feed Assy and Feed Lever Assy Exploded Illustration...
Page 74: ...74 Switch Power Supply Assy and Driver Assy Exploded Illustration...