Hydraulic Circuit Of Power Steering System - Cub Cadet 8354 Service Manual

CHAPTER 8 8354/8404

2. HYDRAULIC CIRCUIT OF POWER STEERING SYSTEM

(1) Oil Tank
(2) Oil Filter
(3) Gear Pump
HYDRAULIC OIL FLOW
• When the engine is started, the hydraulic pump will be driven to pass oil in transmission case through a
modulator valve to the power steering unit.
• By means of steering wheel control, oil is passed through GEROTOR to steering cylinder, where steering of
front wheel will be done by the motion of cylinder rod.
• Oil returned from steering cylinder returns to oil tank (transmission case) via power steering unit.
8-4
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(4) Hydraulic Cylinder
(5) Hydraulic Block
(6) Steering Unit
R R L L
615W803B
D615-W03 May-2003