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GROUP 1 STRUCTURE AND FUNCTION
1. OUTLINE
P2
1
P1
3
L
T
R
P
The steering system for this machine is composed of steering wheel assembly, steering unit(3), steering
cylinder(4), steering axle and piping. The steering force given to the steering wheel enters the steering
unit(3) through the steering column. The required oil flow is sensed by the function of the control section
of the unit, and pressurized oil delivered from the hydraulic pump(2) is fed to the steering cylinder(4).
The force produced by the steering cylinder(4) moves the knuckle of steering tires through the
intermediate link.
The axle body is unit structure having steering knuckles installed to its both ends by means of king pins.
Hub and wheel are mounted through bearing to spindle of knuckle.
SECTION 5 STEERING SYSTEM
2
OUTLET
EF
CF
LS
D
F
H
J
D
F
H
G
J
G
Hydraulic oil tank
5-1
4
RH
LH
1 Main control vavle
2 Main pump
3 Steering unit
4 Steering cylinder
100D7SS00
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