ahlmann AS 210 - Towing the Swivel Shovel Loader if the Drive Has Failed

S220/S221/S230/S231/Z200 7-5
Recue, Towing, 7
Lashing, Lifting by Crane
(18) Switch the hydrostatic drive motor to free oil flow
before towing. For this purpose, screw in the setscrews at
both high-pressure relief valves (7-7/arrows) of the drive
pump until they are level with the hexagon nuts (size 13)
loosened beforehand. Then tighten the hexagon nuts.
NOTE
After towing has been completed, loosen the
hexagon nuts again. Screw the setscrews out of
both high-pressure relief valves until they stop.
Tighten the lock nuts.
(19) Remove the chocks.
DANGER
- More power is required to steer if the engine
has failed.
- Tow the loader at walking speed (2 km/h).
- For a longer towing distance, the defective
loader must be loaded onto a truck (for the
lashing points, see 7-2/1 and 7-2/2 or 7-3/1
and 7-3/2).
- The max. permissible load of the shunting
and towing coupling (7-2/1) is 8.0 t
horizontally in the longitudinal direction.
- The max. permissible load of the rear shunting
and towing coupling (7-3/1) is 12.0 t
horizontally in the longitudinal direction.
- The max. permissible load of the lashing
points/loadbearing points (7-2/2 and 7-3/2) is
4.0 t at an assumed bracing angle of 45°.
- Pay attention to clearances under structures!
7.1.1.2 Towing the swivel shovel loader if the
drive has failed
(1) Actuate the toggle switch for the hazard flasher
(4-5/6).
(2) Apply the parking brake (4-9/7).
CAUTION
If the rescue location is on a slope, wheel chocks
must be placed on the sloping side of both front
axle wheels in addition to applying the parking
brake.
(3) Set the drive switch (4-9/5) to “0”.
NOTE
The preparations described in steps (4), (5), (6)
and (9) are only to be carried out if the rescue
location is not on a public road:
Figure 7-7
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