Pfaff 591

58
1
.07.04 Bevel gears for feed wheel drive
Requirement
be
Engage
vel gear 5 to 2 and gear 3 in its position. There must be a slight play between
When sewing forwards, gear 3 and gear 4 are engaged, bevel gear 5 must drive gear 2,
1.
2.
Adjust bevel gear 5 (screws 6) according to requirement 1.
Adjust dog 7 (screws 8) according to requirement 2.
Fig. 1 - 49
gear 3 and gear 4 simultaneously.
When sewing backwards, gear 1 and gear 2 are engaged, bevel gear 5 must drive gear 1,
gear 2 and gear 3 simultaneously.
Adjust dog 9 (screws 10 ) according to requirement 3.
bevel gear 5 and gear 2, gear 3.
3.
Adjustment