PFB R1LR Betriebsanleitung Seite 34

2.2 ASSEMBLY OF THE ROPE OF THE OVERSPEED GOVERNOR/TENSION WEIGHT WITH
COUNTERWEIGHT
A technically perfect operation of the overspeed governor is only possible with a correct assembly of the
governor rope itself and of the tension weight with counterweight.
While determining at which height the tension weight with counterweight has to be mounted, it must be made
clear that:
- in no case, the counterweight must touch the floor (fig. 1 and 3), otherwise, the function of the overspeed
governor is put out of operation;
- when the framework of the elevator car reaches its lowest position (by the compressed buffer), the lower
rope anchor and the downward remaining rope-end must not meet the pulley of the tension weight.
Cut the overspeed governor rope sufficiently and lay it down on the rope pulley of the overspeed governor.
●
Supply the first rope-end with the rope-anchor (fig. 1-2-3) and attach it to the safety gear.
●
Let the second piece of rope drop inside the elevator shaft.
●
Fig. 1
Counterweight
34
Mounting
support
Governor
rope
Mounting
support
Fig. 3
Governor
rope
Safety
gears
Rope
anchor
Tension
weight pulley
Counterweight
Rope
anchor
Counterweight
Tension
weight pulley
Fig. 2