What are the parts of a power steering system?

This setup has parts like the steering gear and motor, a control module, and sensors. Meanwhile, a hydraulic power steering system uses an engine-driven pump and hydraulic fluid to turn the wheels. It has a steering gear, power steering pump, reservoir, and hoses. 2. Where to Get Quality Replacement Parts for Your Power Steering System

What GM power steering fluid should I use?

Use GM Power Steering Fluid (1050017) or an equivalent meeting GM Specification No. 9985010. Failure to use proper fluid will cause hose and seal damage, resulting in fluid leaks and damage to pump and/or rack and pinion assembly. Fluid level is indicated by marks on reservoir or dipstick.

What is the difference between electric power steering and hydraulic power steering?

In an electronic power steering setup, an electric motor controls the steering gear and provides steering assistance. This setup has parts like the steering gear and motor, a control module, and sensors. Meanwhile, a hydraulic power steering system uses an engine-driven pump and hydraulic fluid to turn the wheels.

How do you inspect a power steering shaft?

Cut shaft seal with a small chisel. Remove and discard shaft seal. Inspection Inspect pump ring, rotor, vanes, thrust plate, pressure plate and shaft for scoring, pitting or chatter marks. Replace worn or damaged parts. Lubricate new shaft seal, "O" rings and all other components with power steering fluid.

Do all cars have electric power steering?

Most vehicles have either electric power steering (EPS) or hydraulic power steering. There are also a few models that use an electro-hydraulic system, which combines elements of both the EPS and hydraulic designs. EPS, which is found in nearly all new cars, uses an electric motor to act on the steering gear and provide steering assist.

How do you replace a power steering sleeve?

Inspection Clean all parts in power steering fluid. Inspect pressure plate, vanes, pump ring, drive shaft and bearing for scoring, pitting or chatter marks. Replace worn or damaged parts. Press new sleeve assembly into housing. Install new, lubricated "O" ring into groove in sleeve. Install dowel pin into housing. Install pressure plate spring.