Operating Failures And Their Causes - Pfaff 030251003 Betriebsanleitung

Wall mounted winch with worm gear
English
Inspection- and Maintenance Instructions
Safety Instruction
Before carrying out inspection and maintenance works ensure the winch is unloaded.
Inspection Intervals Maintenance- Inspection Works
daily Visual examination of rope - hook (carrying device)
Function of the winch
Function of brake
Lubricate drive pinion
quarterly
Grease gearing
Check the load pressure brake for brake function and wear. If necessary; the brake discs or
the complete load pressure brake have to be replaced by a competent person
Attention: No lubricant must be brought to the brake discs and their stopping faces.
Examine the rope for wear according to DIN 15020 page 2 and execute maintenance
works.
Check the fixing screws for firm seat.
annually Check all parts of the winch and crank for wear. If necessary, replace defect parts and
grease them.
Only use the grease recommended by us.
Check Name-plate for legibility
Arrange for an examination by a competent person
1)
for example by Pfaff-silberblau service department.
The working life of the winch is limited, wearing parts have to be replaced in good time
Operating material / recommended lubricant
for all grease lubricating points:
⇒ multipurpose grease acc. to DIN 51825 T1 K 2 K
for all oil lubricating points:
⇒ machine or gear oil CLP - DIN 51517 T3 ISO VG 100
Waste lubricant has to be disposed acc. to legal regulations!

Operating failures and their causes

Failure
In unloaded state, it is difficult to
turn the crank
Load is not held
The load pressure brake does not
release - load may only be lowered
with high expenditure of force
Disposal
After having placed out of service, the parts of the hand winch have to be recycled or
disposed according to legal regulations!
technische Änderungen vorbehalten
Cause
Lubricant in bearing points and
gearing is missing.
Dirt or something similar has accu-
mulated in the gearing.
Winch was distorted during mounting
Wrong coiling of the rope winding
Direction for lifting was not correct
Brake is work out or defect.
Brake discs or brake mechanism is
distorted.
design changes under reserve
F 04.06.062
1)
Execute maintenance works.
Check the fixing. Is the mounting sur-
face even, are the screws tightened
correctly?
Lay the rope correctly (see picture on
page 9)
Examine brake parts and replace worn
out parts.
Release the brake by slightly striking
against the crank arm with the flat of the
hand in lowering direction
changements techniques sous réserve
1)
Elimination
Seite / page 10