10
11
Exception: All parts of the brake system are not allowed to be greased!
When not in use hang the lever hoist at a dry place.
Please note that a faultless and safe use is only warranted with the use of original spare parts. If
you want your device to be inspected or maintained within the warranty, please send it back in an
assembled state.
Returns of devices in a disabled state void all warranty claims.
Expert inspection:
All STIER lever hoists are subject to the Regulations of the UVV/BGV D 8 and have to be inspected
once a year by an expert. The entrepreneur has to proof the inspection.
Measurement must be carried out as follows:
Measure “G“ from metal to metal in the hook opening, not including the hook safety latch.
The abrasion of the hook surface should not exceed 10 % of the actual value.
Determine the lateral torsion of the hook! In case of torsion exceeding 10 degrees beyond
plane level, the hook must be replaced.
Check the hook security catch for tight closure and smooth operation! If negative, replace!
Excessive damage due to chemical or corrosive influences require replacement of the hooks.
Do not repair a hook by welding or grinding!
To check the hook for freedom from cracks, a fluorescent medium test is carried out. Cracked
hooks need to be replaced.
These tests are to be carried out specialists for hoisting equipment only. In case of unavailability
please contact your supplier. We perform such regular tests, also within the framework of
Maintenance Agreement.
Disassembly of the brake: Please make use of the Spare Parts List!
Follow the sequence in the explosion representation and dismantle it from right to left. Check
lever handle, free knob, hand wheel, pawl, select lever, brake disks, ratchet wheel and feathers for
deformation and wear as previously described under disassembly.
9. Service
After using the device please consider:
Switch the selector lever to its middle position.
Wipe off dust and water, grease chain and all rotating parts of the hook a little.
Check for functional capability of the safety latch.
From time to time – dependent on the frequency of use – the lubrication of the gear wheels has
to be checked.
Grease Directive:
Lubricate all movable parts (gear wheels etc.) with a thin layer of Molykote grease.
Capacity
Clamp mouth opening
800 kg
31 mm – 34 mm
1600 kg
35 mm – 39 mm
3200 kg
45 mm – 50 mm
6400 kg
50 mm – 55 mm
9600 kg
50 mm – 55 mm
10. Technical data manual Lever hoist PREMIUM PRO
STIER S
PRO
RATCHET LEVER HOIST
STIER S
PRO
RATCHET LEVER HOIST
