Replacement Of The Steering Wheel Pinion; Replacement Of The Hydraulic Steering Valve (Booster) - Stiga 2021 Edition PARK 320 P Workshop Manual

WORKSHOP MANUAL

4.2.2 Replacement of the steering wheel pinion

1. Completely loosen the two nuts (1) and (2) of
the adjusters to remove the tension from both
the branches of the chain (3).
2. Unscrew the nut (4) and remove one of the two
central pinions (5).
3. Holding the steering wheel firmly, unscrew the
nut (6) and remove the pinion (7) of the steer-
ing column shaft.
When assembling, perform the steps described
above in reverse order, taking care to:
– restore the adjusters (1) and (2) and the cor-
rect tension of the chain.
– check the centering of the yellow link of the
chain with respect to the pinion (7).

4.2.3 Replacement of the hydraulic steering valve (Booster)

IMPORTANT The replacement of the steering
valve can be performed without having to drain
the oil from the hydraulic system.
1. Remove the steering column casings.
[ 3.1.4]
3
PARK
[ 4.2.1]
Chapter
4 - STEERING
2
[ 4.2.1]
1
2. Disassemble the pedal (1) for lifting the
work equipment fixed by the two screws (2).
3. Unhook the return spring (3) of the lifting
system.
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