SPIERINGS SK375-AT3, Руководство пользователя

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SK597-AT4
General data
Truck
1-2 SPIERINGS MOBILE CRANES USER MANUAL V 0.0
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1.3. Steering

Axle 1 is mechanically steered with the steering wheel; axle 2 remains rigid, axle 3 is hydraulically
steered;

The steering system is hydraulically powered by means of a steering gear housing and auxiliary
cylinders;

The steering system is fitted with an emergency steering pump, so in case of main control pump
malfunction or diesel break-down, the truck remains steerable until it stands still.
For more information, see § 3.9.5. Keys control panel steering system and
Chapter 12. Steering system .
1.3.1. Road steering
Axle 1 is mechanically steered with the steering wheel; axle 2 remains rigid, axle 3 is hydraulically
steered and steers speed-dependent in opposite direction till 50 kph (31 mph).
1.3.2. Off-the-road steering
Provisions for driving off the road:

Adjustable axle height;

Transfer case with off-the-road gear;

Longitudinal and transverse differentials can be locked.
1.4. Suspension

Hydro-pneumatic suspension;

Possibility to block the suspension (e.g. when driving with erected tower).
1.5. Braking system

Pneumatically operated brakes with anti-blocking system (ABS);

Parking brake;

Retarder.
1.6. 4-Point outrigger system

Full outrigger support base (wide): 6.90 m x 5.80 m;

Reduced outrigger support base (narrow): 6.90 m x 4.20 m.