8. Loosen the nut !88 which holds the knuckle joint !7 and turn the cylinder rod !9 to adjust so that the lower
surface of the belt loops and the top of fork shaft S !6 are aligned but with a slight space (0 - 0.2 mm) when
the fork shaft on the first bar tacking side picks up the belt loop o during step operation.
9. After adjusting, tighten the nut !88.
NOTE: After adjusting the 1st bar tacking side, check that there is the same amount of clearance at the 2nd
bar tacking side. If the clearances are different, re-check the adjustments given in steps 4- 6.
6. STANDARD ADJUSTMENT (MECHANISMS)
7. Loosen the two bolts !4 and adjust so that there is a slight distance (about 0.3 mm) between the belt loops
o and loosen loop presser foot B !3 and loosen loop presser foot F !3 at this time.
―60―
BAS-705
o
!6
0〜0.2mm
!7
!8
!9
To Next Page
Loading...
