Power Steering System Test

Power Steering System Test

Test Description

DEFINITION: The Power Steering System Testing Procedure will perform the following functions:

* Test the operation of the hydraulic power steering system.
* Test the operation of the power steering pump and power steering gear.
* Identify restrictions in the system.

The numbers below refer to the step numbers on the diagnostic table.
5. This step tests the system for restrictions.
7. This step tests the following components for the following conditions:

* The pump for internal leakage
* The power steering pipes for restrictions

8. This step tests the ability of the pump to regulate flow at minimum pressure.
10. This step tests the ability of the pump to regulate flow under normal operating conditions.
12. This step tests the internal components of the pump and the gear.

Test Procedure