Devices From 800 Kg Up To 9000 Kg - HADEF 53/07 Installation, Operating And Maintenance Instructions

7.2

Devices from 800 kg up to 9000 kg

Before start up please make sure the free-wheeling mechanism is deactivated.
Forcible pulling may possibly close the brake and stop the chain. Should this be the case place the switching
pin in position "▼", do some lowering operation movements and begin lifting again.
Lifting or pulling
Turn the switching pin in position lifting (1) or
pulling (2) as marked on the type plate and move
the load by operating the hand lever.
Lowering or relieving
Turn the switching pin in position lowering or
relieving (2) and move the load by operating the
hand lever.
Pos: 12.3.4 /7--BEDIENUNG/Ratschzug/05.Kettenfreilauf 53/07 ab 0,8t @ 0\mod_1176359658888_52.doc @ 3820 @ @ 1
7.2.1 Free-wheeling of chain
When the hoist is used appropriately, unintended activation of the free-wheeling mechanism under load is
impossible.
DANGER!
Never try to activate the free-wheeling mechanism by force if the hoist is under charge.
Switching ON the free-wheeling mechanism
A free-wheeling switched OFF
B free-wheeling switched ON
switch in middle position
Pull the free-wheeling wheel upwards in
direction ▲ .
The chain can be pulled through in both
directions.
Switching OFF the free-wheeling mechanism
C free-wheeling switched OFF
D free-wheeling OFF
Turn the free-wheeling wheel with one hand in
direction ◄ and pull the load chain at the same
time.
Free-wheeling wheel turns back to position
OFF.
Free-wheeling mechanism switched OFF
Pos: 12.3.5 /7--BEDIENUNG/Ratschzug/07.Bremse und Sperrklinke - Alle @ 0\mod_1177668313470_52.doc @ 5640 @ @ 1
14
Illustration 8
Illustration 9
Illustration 10
Illustration 11
Operation
5.52.187.00.01.02