4.2
Carrying out repairs
As a rule, damage or deformation of a car
frame (i.e. as result of bending or heating)
cannot be repaired or straightened. The
damaged parts should be replaced. Only
use WITTUR spare parts.
Repairs should be expertly carried out with
utmost care in order to guarantee safe
installation operation.
Follow all the local safety instructions dur-
ing the maintenance work.
The following repairs should be carried out on site
by qualified fitters/service personnel:
•
The sanding down of rust (i.e. caused as result
of damage to the undercoat) and application
of a suitable paint sealant.
•
Changing the guides / guide shoe inserts
•
Changing the rope pulleys
Please contact WITTUR if for any reason
something is unclear, or you encounter
damage that cannot be repaired with the
help of these instructions.
Car Frame WCS60
Suspension 2:1 / 4:1
Operating instructions
Blatt/
sheet
D389MGB.022
Datum/
date
11.02.2002
Stand/
version
11.02.2002
Geprüft/
approved
WAT/FLE
Änderungen vorbehalten!
Subject to change without notice!
4.2.1
Changing the guides/inserts
The components for the guides which are subject-
to-wear (sliding inlays) can be delivered individu-
ally as spare parts: (see Chapter “Spare parts”).
The distance (play) to the rails (distance
between guides) must be readjusted after
replacement of the inlays and remounting.
4.2.2
Changing the rope pulley
The rope pulleys can be delivered individually as
spare parts (refer to “Spare parts” chapter).
Procedures for changing a rope pulley:
•
Lower the lift car onto its contact buffer
•
Safeguard the counterweight against falling
•
Release the ropes
•
Unscrew the complete rope pulley / axle / axle
bracket unit
•
Dismantle rope pulley / axle / axle bracket unit
•
Replace the rope pulley, and remount the parts
following the instructions above in reverse
order
