6-4 BA 35101/02/03 EN – Edition 1.0 * 35101_02_03b610.fm
Specifications
6.6 Brakes
Service brake
Parking brake
6.7 Steering system
Wheel loader models 351-01 / 351-02 / 351-03
Design Foot-operated hydraulic disc brake
Location
Front axle input shaft
(also on rear axle if equipped with 30/40 kph high speed)
Brake fluid
Special hydraulic fluid based on basic mineral oil (LHM)
– see chapter 5 “Fluids and lubricants” on page 5-43
Wheel loader models 351-01 / 351-02 / 351-03
Design Manual mechanical disc brake
Location Front axle drive shaft
Steering system
Design
Hydrostatic 4 wheel steering with
emergency steering features
Types of steering systems
4 wheel steering, optional front axle steering, optional
diagonal steering (crab steering)
Assemblies
Hydraulic pump, priority valve, servostat with safety
valves, 1 steering ram per axle with zero-position sensor
on rear axle, changeover valve for steering mode “Front
axle, diagonal and 4 wheel steering”
If equipped with 30/40 kph high speed option:Switch-
ing over to wheel steering automatically
switches over to 20 kph speed range!
Front axle steering must be selected for higher speeds
Displacement (gear pump)
wheel loader
model 351-01
22.5 cm³/rev
Displacement (gear pump)
wheel loader
model 351-02/351-03
32 cm³/rev
Max. steering pressure
1
1. Measured before the steering unit
190 bar
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