INSTRUCTION MANUAL
Electrical winches LM500+/300S+
Réf : 1813000208
Page :
13/20
Version : 39/21
3
Maintenance - Settings
Maintenance operations must be performed
by personnel specially trained by the manufacturer
or its dealers.
3.1
Maintenance operations
LM hoists must be reviewed at least once a year and
every 100h. In harsh environments (sandblasting,
marine, back and forth operation at full load, doubts
about the proper use etc) a higher frequency of
verifications may be required.
Load lifting winches are intended for a limited
lifetime; beyond that, a return to factory is
imperative.
For the hoist LM type 461, the ranking is A2.
In some countries, periodic audits and reviews of
commissioning are mandatory.
3.1.1
Preventive maintenance
These operations must be performed by a
competent person trained by FIXATOR or its
dealers. The FIX022 manual details these annual or
control operations.
Check:
Daily :
The quality of your anchors and of the 2 hooks
(latch).
The good clamping of the travel end stoppers on
your cable.
The good general condition.
Monthly :
The proper functioning of the safety devices
(emergency stop, limit switches, brake).
The good condition of the wire rope (§3.1.3)
The overall proper functioning by performing a full
movement at the rated load.
Every year and every 100h :
Check the groove pulley.
Check the bearings, rudder, gear...
Check the motor brake.
Control each security (cf §2.2.2) at the rated load.
Clean and grease the gears (e.g. BIMO EP or
Klubersynth AG14-61)
3.1.2
Adjusting of the brake
Remove the cap (5) that is on the ventilator lid (1).
→
Increasing the braking: turn the brake screw (6)
progressively counter clockwise and check that the
brake does not slide during the lowering.
→
Decreasing the braking : turn clockwise.
After each operation, a load test must be performed.
FIXATOR or its dealers can train your staff for the
maintenance of your winches.
For your safety and to benefit from the full
guarantee of the manufacturer, use only original
FIXATOR parts (ask the complete list of spare
parts).
3.1.3
Lubricating & controling a hoist cable
The hoisting cable must be regularly greased or
lubricated with Teflon.
For this, use for example:
- IGOL SHP 50 grease
- A lubricant spray PRO-LUBE Teflon.
Never use products containing bisulphite or MoS2
(Molikote).
Only cables recommended by FIXATOR provide
safe hoist operation. The removal
’s
criteria to
follow are those of the ISO4309.
The diameter should not be reduced by more than
10% (for wire rope Ø 6.5-6.8 mm) : min 6.1mm
The cables must be replaced in the following cases:
-
More than 10 wires broken over a length of
20 cm for wire rope Ø 6.5-6.8 mm 6x19.
-
Breakage of
one wire
over a length of 30 cm
for the 17x7 ½ non-rotational wire-rope
Document téléchargé par [email protected] - 2022-03-11 15:38:39