14
• The standard clearance between the needle and hook point should be -0.10 to +0.05 mm.
<To adjust>
Select the maximum width zigzag stitch ( ).
Remove the base cover (see page 5). Remove the needle plate and bobbin holder.
Replace the needle with the test pin. Loosen the setscrews (B) and (C). Slightly loosen
the setscrew (A).
Turn the handwheel toward you to bring the hook point behind the test pin.
Adjust the clearance to -0.1 to +0.05 mm by moving the hook base plate up or down.
Tighten the setscrews (A), (B) and (C) securely.
Check the backlash of the hook drive gear and lower shaft gear.
Note: Adjust the backlash if necessary (see page 15).
Attach the base cover.
Replace the test pin with the needle. Attach the bobbin holder and needle plate.
Adjusting Clearance between Needle and Hook Point
Needle plate
Bobbin holder
Test pin
Hook point
Setscrew (A)
Setscrew (B)
Hook base plate
Setscrew (C)
–1.0 to +0.05mm
Summary of Contents for Jubilee 60507
Page 1: ...SERVICE MANUAL PARTS LIST MODEL Jubilee 60507...
Page 23: ...PARTS LIST MODEL Jubilee 60507...
Page 24: ...PARTS LIST 22 MODEL Jubilee 60507 1 2 4 4 4 3 13 14 15 5 6 4 4 7 8 9 10 11 6 12...
Page 32: ...PARTS LIST 30 MODEL Jubilee 60507 14 11 10 6 7 9 8 5 5 1 3 15 18 12 16 13 11 17 4 2...
Page 38: ...PARTS LIST 36 MODEL Jubilee 60507 7 8 5 9 12 1 2 3 4 6 6 5 10 13 11 11...
Page 40: ...PARTS LIST 38 MODEL Jubilee 60507 1 2 3 4 5 14 7 11 8 9 10 13 12 6 5 16 15 17 18...
Page 42: ...PARTS LIST 40 MODEL Jubilee 60507 2 3 4 5 6 8 9 11 10 12 1 13 14 15 7...