4 - 3
Adjustment
Adjustment
Timing belt tension
1. Loosen the pan head screw (S/P washer, M4 x 8) on the tension pulley assy..
2. Adjust the tension pulley assy. forward and back so that there should be 4 to 5mm slack in the timing belt when
the center of the belt is pressed with a force of 1.96N (200g).
3. Tighten the pan head screw (S/P washer, M4 x 8) on the tension pulley assy..
XC2277001
Push-pull gauge (3N)
Pan head screw
(S/P washer, M4 x 8)
Tension pulley assy.
4 - 5mm
1.96N (200g)
Summary of Contents for HS-3000
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Page 9: ...vi ...
Page 16: ...2 1 2 Disassembly Main parts 2 2 Feed unit 2 22 Needle presser unit 2 30 ...
Page 17: ...2 2 Main parts Main parts location diagram Main unit ...
Page 37: ...2 22 Feed unit location diagram Main unit ...
Page 45: ...2 30 Needle presser unit location diagram Main unit ...
Page 55: ...3 2 Main parts Main parts location diagram Main unit ...
Page 77: ...3 24 Main unit Main parts 36 Accessory table attachment 1 Attach the accessory table 1 1 ...
Page 78: ...3 25 Assembly Feed unit Feed unit location diagram Main unit ...
Page 90: ...3 37 Assembly Needle presser unit Needle presser unit location diagram Main unit ...
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