Bevel Gear Play (On The Pfaff 591) - Pfaff 571 Instruction Manual

Adjustment
11 Bevel gear play (on the PFAFF 591
.08.06
11 - 62
Requirements
1. When sewing forwards, there must be a slight play between bevel gears 6 and 7.
2. When sewing backwards, there must be a slight play between bevel gears 6 and 8.
7 6
8
61-062
Fig. 11 - 58
Disconnect air supply of the air filter/lubricator.
Move unit 1 by hand as far as possible to the right (see arrow).
Adjust screw 2 (nut 3) according to requirement 1.
Move unit 1 by hand as far as possible to the left (see arrow).
Adjust screw 4 (nut 5) according to requirement 2.
3
2
1
4
5