Secton 5 - Hydraulc System
Note:Refer to Hydraulic Manifold and Relief Pressure Adjustment Procedure.
Refer to Section 7 for Remove and Install instructions.
Refer to the Parts Manual Section 15 for hose routing.
The steering system consists of the following components:
•
The wheel motor housings have pivots on the top and bottom, and are mechanically linked
together via a tie-rod.
•
Steering is accomplished hydraulically by using two (2) double-acting cylinders, and a 4-way 3-
position solenoid-operated, hydraulic directional control cartridge valve.
•
Maximum steering pressure is limited by the steering relief valve (refer to Relief Pressure
Adjustment Procedure).
Left Side View
Steer
Relief
Valve
Motor
Housing
Pivot
Motor
Housing
Pivot
Page 36
Steering Circuit
MAIN HYDRAULIC MANIFOLD
Front View
Steer Left
GRN/RED
Steer Left Hose
Left Steer Cylinder
Motor
Housing
Speed Level Seres - Servce & Parts Manual
Steer
Control
Valves
Steer Right
ORG/WHT
Steer Right Hose
Right Steer Cylinder
Tie Rod
January 2019
Right Side View
Steer
Left
Port
Steer
Right
Port
Wheel Motor
ART_2551
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