Drive Belt In The Gearbox Housing - Pfaff 918 Instruction Manual

12

Drive belt in the gearbox housing

.05.15
Requirement
Drive belt 4 must be tightened so that the machine runs freely and the belt sprockets
do not have any noticeable play.
Fig. 12 - 16
Adjust eccentric bearing bush 1 (screw 2) in accordance with the requirement and so
that drive belt 4 is in the centre of bobbin opener drive wheel 3.
4
3
1
2
Adjustment
12 - 17