LiftEquip TW160, Operating Manual

Page: 86 / 112

Operating manual Servicing and Maintenance
TW160 drive
TK Aufzugswerke
86
Version 08/2021
8.12 Check for escaping grease / oil
DANGER
Loss of the brake function!
Can lead to the elevator car falling.

Grease or oil must never come into contact with the brake disc or
other components of the brake.

Replace brake linings that are contaminated with oil.

Examine the area around the bearing cover, brake drum and brake linings
for traces of oil.
Degree of soiling Procedure
No escaping oil / grease
determined Check regularly within the
framework of maintenance Every 3 months
(6 months in case of
reduced frequency,
< 50,000 runs per year)
If a small amount of escaping
oil / grease is determined Clean and check regularly within
the framework of maintenance Every 3 months
(6 months in case of
reduced frequency,
< 50,000 runs per year)
If a large amount of escaping
oil / grease is determined or
brake disc/brake linings
already fouled with oil / grease
present
Clean the drive and, if necessary,
the brake and carry out short-term
repairs.
Before continuing operation until
modification, run a brake test. If
the braking effect is inadequate,
shut down the installation.
If necessary, check on a daily
basis whether oil / bold is still
escaping. If this is the case: shut
down the installation.
Repair after 4 weeks at
the latest
Table 8.12-1
NOTE
Use of incorrect cleaning agent!
Damage to the break

For cleaning work on the brake, only use the cleaning agent
isopropanol (isopropyl alcohol).

Only carry out cleaning work on the brake surfaces.