November 2006
24 AL4000 Light Tower Part No. 833002 Rev A
MAINTENANCE
MANUAL WINCH
Maintain a light film of automotive-type grease on the pinion, drum gear, and the O.D. of the drum
bearing at all times. Keep the ratchet pawl pivot, pinion shaft bushings, and pinion threads lubri
cated with automotive engine oil at all times. Before each use, check the brake friction discs for
wear. If less than 1/16” thick, cracked, or broken, replace IMMEDIATELY. Ratchet pawl should
“click” when tower is raised, and not when it is lowered. Always be alert for any fraying of ca-
bles, and replace any damaged cables IMMEDIATELY. Never stand under any object lifted by
the winch.
ELECTRIC WINCH
The electric winch is permanently sealed and does not need any periodic lubrication.
Always be alert for any fraying of cables, and replace any damaged cables IMMEDIATELY.
Never stand under any object lifted by the winch.
NOISE LEVEL
Mean SPL (sound pressure level) hemispherically at 7 meters: 63dBA
Sound Power Level (63 dBA + 20 log d + 7.8): 90.0 LWA re 1 pW
D = 7 meters
To Next Page
Loading...
Need help?
General