SsangYong Actyon Sports II. Manual — part 164
13-3
4620-01
1. SPECIFICATIONS
Item
Item
Specification
SSPS solenoid valve
Rated voltage
DC 12 V
Rated voltage
1.0 A
Resistance
6.7 ±1 Ω
Power steering oil pump
(with SSPS)
Operating temperature
-40℃~150℃
Release pressure
90 bar
Displacement
9.3 cc/rev
Flow velocity
9.75~6 l/mn
Pulley size
Ø115
Pulley type
6 groove
Housing material
Aluminium
Power steering fluid reservoir
(with SSPS)
Fracture pressure
min 8kgf/㎠
Air leakage
2 kgf/㎠×min
Cap open torque
9.8 to 14.2 Nm
Oil capacity
FULL 550cc
Power steering gear box
(with SSPS)
Gear type
Rack & pinion type
Gear ratio
40.245
Fixed rack
3.78
Gear weight
12.800 kg
Steering angle
Inner
36.2°
Outer
32.4°
13-5
4620-01
1. OVERVIEW
The speed-sensitive power-assisted steering system can automatically adjust the boosts according to
the speed changes, automatically induct the high-speed or low-speed status, and relatively adjust the
reasonable steering boosts, enhance the operation precision, reduce the driving pressure of drivers. No
matter for steering, parking or reversing, it becomes much easier. The adjustable safety steering column
attached possesses the functions of electrically adjusting height and transverse position, has brought
much more abundant and comfortable spaces for legs, and has provided the great convenience to get in
or out the car.
The Speed Sensitive Power Steering (SSPS) unit controls the SSPS solenoid vale in steering gear box
to get proper power steering force.
13-6
Power steering gearbox &
solenoid valve for SSPS model
SSPS control unit
Installed view
Unit components
It is installed at the bottom of the ECU inside the passenger's floor mat
foot protector cover and receives data related to the vehicle speed and
throttle position through the CAN communication and controls the
solenoid valves to obtain optimal steering force.
SSPS Solenoid Valve
Tie Rod End
Tie Rod
Bellows
SSPS Solenoid Valve
Valve Assembly
Feed Tube
Mounting Bracket
Cylinder Tube
Rack Housing
Adjusting Plug
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
2. LAYOUT
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