OPERATING MANUAL 7. MAINTENANCE
ThyssenKrupp Aufzugswerke GmbH 54 Issue 06.2004
Attention: avoid any impact onto the motor shaft as this may cause
deterioration of the rolling bearings. Push rotor manually with a slight
pressure over the toothed sleeve (O ring).
Loosen red transport eyebolts at front side of brake (do not unscrew). Check
air gap of rear brake at bearing bracket using a dial gauge. (See description
in chapter 6.2)
Then unscrew transport eyebolts and reposit. The screws must be available
for future air gap checking and installation works.
• Check air gap at front brake using feler gauge
• Mount protective cover at brake housing. Observe tightening torque.
(Observe sequence of installation. Disregard may cause deterioration of
the cover!)
• Mount pulse encoder (see chapter 7.2)
• Connect brake magnet coils, brake monitoring switches, thermal
elements and encoder to control
• Remove transport contrivances at car and counterweight
• When the drive or the brakes are replaced, check the drive brake for
correct functioning before you start operation. See description in
chapter 6.2.
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