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GROUP 1 STRUCTURE AND FUNCTION
1. OUTLINE
Steering wheel
Steering unit
LS
L
T
R
P
The steering system for this machine is composed of steering wheel assembly, steering unit, steering
cylinder, steering axle and piping. The steering force given to the steering wheel enters the steering unit
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 is fed to the steering cylinder. The force
produced by the steering cylinder 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.
Main
control
valve
F
G
D
F
H
G
J
T A
"
C F
V "
M C
SECTION 5 STEERING SYSTEM
Main pump
H
J
G E
A N
F L
N K
5-1
Steering cylinder
RH
LH
110DESS01
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