Gear Box Drive Belt - Pfaff 3568-12/22 Instruction Manual

13

Gear box drive belt

.06.11
Requirement
The drive belt 3 must be tensioned so that the machine does not bind and the gears do
not have any play.
2
Fig. 13 - 13
Move eccentric bearing bush 1 (screw 2) so that the drive belt 3 is positioned in the
middle of the bobbin case opener's drive wheel 4 and turn out of position according to
the requirement.
3
1
4
Adjustment
13 - 14