Specifications

26
AVANTI Service Lift for Wind Turbines
D
6.4.2.3 Lubricate the rack
Check status of old lubricant on rack and pinions. If
maintenance required proceed as follows:
1. Place lift at bottom platform and disconnect
power supply.
2. Clean old lubricant off the rack and pinions.
3. Use a grease gun and a zipper sleeve to lubricate
low pinion through lubricating nipple.
4. Turn on the power supply and enter the lift.
5. Remove female adaptor from grease gun and
connect gun to lubricating hose. Its location is
indicated by means of a lubricating point sign.
6. Apply lubricant to top pinion from inside the cabin
throughout ascent.
7. Repeat lubrication throughout descent.
8. If necessary clean excess of new lubricant off the
rack.
The type of grease can be KRAFFT KGP 2M or
equivalent. For low temperature use LUBEKRAFTT
KMG or equivalent.
6.4.3 Guiding rollers
Check that the outer surface of the rollers is uniform
and free from damage.
Wear of surface shall not be bigger than 1 mm on
guiding rollers and 2 mm on counter guiding rollers.
Check that control dimension “D” is between 48
and 50 mm on roller guides and between 46 and 50
mm on counter roller guides.
NEW COUNTER
GUIDING ROLLER (mm)
CHANGE COUNTER
GUIDING ROLLER
(mm)
50 >48
NEW GUIDING ROLLER
(mm)
CHANGE GUIDING
ROLLER (mm)
50 >46
6.4.4 Anti-derailment bracket
Check that gap between anti-derailment bracket
and ladder stile is 4 mm.
G
F
Max. 1mm / 2mm
Clean and lubricate the rack every time you
replace a section of the ladder.
If use is more severe, it will be
necessary to lubricate more often.
LUBRICATING
NIPPLE
LUBRICATING
HOSE