2-4L41C, 2-4M41(Z), 4L42C, 4M42 Maintenance
HATZ
95Manual
2 Angle lever
3 Switch-off pin
Procedure — Checking the function of the switch-off unit of the belt moni-
toring system
Step Activity
1 Release the piston with the tension pulley (1) by removing the
cylinder screw.
▪ The piston with the tension pulley is pushed out of the housing
by spring pressure.
▪ The angle lever (2) turns downward and releases the switch-
off pin(3).
▪ The switch-off pin (3) must emerge by spring force, or else the
machine will not switch off automatically if the belt tears.
2 If there is no reaction, please contact the nearest HATZ service
station.
Overview — Mounting the poly v-belt
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.
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