Maintenance 3-4L43C, 3-4M43, 3-4M43Z
78
HATZ
Manual
Overview — Mounting the poly v belt
Pos. Designation
1 Switch-off pin
2 Tension pulley
3 Housing
Procedure — Mounting the poly v belt
Step Activity
1 Slide in the switch-off pin (1).
2 Slide the piston with the tension pulley (2) into the housing (3)
and lock it using the cylinder screw.
3 Position the poly v belt centrally on the pulley of the fan wheel,
the tension pulley (2) and the pulley at the bottom.
Overview — Centering the pulley
Pos. Designation
1 Cylinder screw