Pfaff Silverline Betriebsanleitung Seite 10

Ratchet lever hoist SILVERLINE
English
Inspection and maintenance instructions
Safety information
Take suitable steps to take the tension off the ratchet lever hoist before commencing any inspection or
maintenance work.
Inspection intervals Maintenance and inspection jobs
Daily Visual examination of the chain and hook
Operation of the equipment
Operation of the brake
Every 3 months Inspect chain for wear and service in accordance with DIN 685
Inspect brake for wear:
Set the selector lever to "FREE"
Release the handwheel from its locked position by turning anti-clockwise
If you can turn the handwheel through more than 60°, the brake disks are worn and have to
be renewed by a specialist *)
IMPORTANT: Keep lubricant off the brake disks and their contact faces
Every 12 months Inspect all parts for wear and replace defective parts where necessary
Inspect the chain. Discard the chain upon reaching the control dimensions d=0.9 or
11 x t+
Inspect the load hook. Discard the load hook upon reaching the control dimensions
h
−∆
Check that the rating plate is still legible
Arrange for inspection by a specialist *)
Every 24 months Carry out an oil change:
Open the gear unit, remove the old lubricant, fill in new lubricant, seal the housing, re-
assemble the gear unit.
Must be performed only by specialists *)
*) e.g. by Pfaff-silberblau Customer Service
Service life is limited. Replace worn parts in good time.
Operating materials / Lubricant recommendation
Recommended lubricant for greasing points:
Multipurpose grease DIN 51825 T 1 K2K
You must dispose of old lubricant in accordance with the statutory regulations
Malfunctions and their causes
Malfunction
Ratchet lever hoist is hard to
move when no load is attached
Load is not held
Brake does not open – great
effort is required to lower the load
Disposal
When you take the ratchet lever hoist out of service, arrange for its parts to be
disposed of in accordance with the statutory recycling regulations
subject to change
∆
3%! (see page 15)
∆
5% or a2+ 10%! (see page 15)
Cause
Lack of lubricant in the
bearings and gears
Dirt in the gears or load chain
wheel
Load wrongly suspended
Brake worn or defective
Brake disks or brake
mechanism jammed
F03.01.051/002
Remedy
Carry out maintenance
Clean
Suspend correctly; check slinging direction
Check brake components and renew worn
parts
Tap lightly on lever arm in lowering direction
with the palm of your hand to release brake
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