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E 21

1003.GB

5 Mechanical Back Up Steering (Emergency Steering Operation)

The mechanical back-up steering system is used to recover the truck in the event of

an electrical failure.

It must only be implemented by trained maintenance personnel who have been

trained to operate the truck.

– Turn off the main switch and the key

switch

– Ensure that the truck cannot roll away.

– Push the seat from the guide towards

the steering wheel.

– Disconnect fan connection

– Remove the cover above the seat by

removing three fixing screws.

– Release the magnetic brake

(see Chapter C).

– Remove the protective cover from the

centre bolt.

– Before recovering the truck the drive

wheel can be turned to the required

position via the centre bolt of the

steering motor by using a crank

handle.

– Assemble the crank handle (35) as indicated in the tool set table.

– Fit handle to steering drive and turn the drive wheel to the desired steering position.

o Crank Handle Tool Set (35)

Item. Part Order No. Description

1 1 95 600 230 Box spanner 8 mm 1/2 " DIN 3120

2 1 95 608 130 Crank

3 1 27 636 010 Cardan joint