(3) Adjusting the feed amount
Normal feed amount
regulation metal fitting
(4) Position of the feed dog
Condition : Feed amount : maximum
Feed bar
1
Standard Adjustment
Feed crank stud
2
Feed spring hook
Standard Adjustment
1
8
Timing mark
Reverse feed amount
regulation metal fitting
3
Feed adjusting link
1
Feed converting
arm A (asm.)
A
B
LZ-2290SS, DS
LZ-2290SU, DU
2