11
Knowhow is the difference
Safe operation
–
Stopping lowering manoeuvres
Safe operation
–
Lowering for wheel mount
The following letter designations refer to the component overview on page 8.
1.
Move the wheel dolly, with the wheel in the lifted position, to the vehicle, and centre it horizontally next
to the vehicle’s wheel hub.
2.
Before lowering, make sure that the lock (L) is not locked and that support roller (W) is gripping the load
on the opposite side of the wheel.
3.
Lift the safety lock (S) and turn it so it stays up (See Fig. 3).
4.
Lowering of the load is controlled by using your foot to push the change-
over valve’s (
See Fig. 4) foot
pedal (E) into the lowering position 2a (DOWN), which lowers the wheel. If the wheel does not lower
automatically, it may be necessary to use the pumping rod (P) and pump it down.
To STOP lowering entirely, the foot pedal (E) must be set to position 2b (
STOP/UP
). The lowering
speed can be adjusted by moving the foot pedal (E) slowly in the direction of 2a (DOWN).
Important: The wheel must be lowered to just below the desired height.
5.
Now set the change-over valve (E) to the lifting position 2b (
STOP / UP
) and use the pumping rod (P) to
pump until the wheel is at the correct height for mounting.
6.
Move the wheel dolly with the wheel facing/over the wheel hub so the wheel bolts can be mounted, and
mount the wheel.
7.
Loosen the lock (L) and lift the vertical telescopic arm (H) so the horizontal support arm (A) can move
freely over the wheel, then tighten the lock (L).
8.
Loosen the lock (M), grip the handle (K) and turn the horizontal support arm (A) so it does not hit the
wheel, then retighten the lock (M).
9.
Set the change-over valve (E) to the lowering position 2a (DOWN) and pump using the pumping rod (P)
until the wheel is no longer touching the rollers (F).
10.
Pull the wheel dolly away from the vehicle, turn the horizontal support arm (A) vertically and tighten the
lock (M) and lock (L) for proper storage.
11.
Move the wheel dolly to storage and lock the back transport wheels (N) for safe storage.
Failure to observe the following may result in serious bodily
injury or death, as well as damage to property.
After the safety lock (S) has been deactivated and the pedal (E) for the
change-over valve set to the lowering position 2a (DOWN), a large load
on the rollers can force an AUTOMATIC lowering.
To STOP this MOVEMENT, the user must be ready to use their foot to
move the pedal (E) to pos. 2b (
STOP/ UP
).
This stops the movement immediately.
Failure to observe the following may result in serious bodily
injury or death, as well as damage to property.
The lock (L) must always be loosened during lifting and lowering so the vertical telescopic arm (H) with
the horizontal support arm (A) and support wheel (W) can move freely and thereby support the
wheel/load at all times, including during lifting and lowering. Otherwise, the wheel/load could fall out of
the wheel dolly and potentially cause damage.
WARNING
WARNING
Fig. 4
2b
2a
E
