Title: Replace the power-steering system cooler, lines, hoses, clamps/mountings, hose routings, and fittings.
Course: Diesel Equipment Technology II (20107-II) > Section: Suspension and Steering: Servicing the Steering Column

Replacement should include the use of hand tools and a pulley remover/installer.

ASE 1: IV. Suspension and Steering: C. Steering Pump and Gear Units (P-1)

Process/Skill Questions:

- What is the function of the power-steering cooler?
- Why would a power-steering pump need to be replaced?
- When replacing the pump, should the power-steering lines always be replaced? Why, or why not?
- Why are routing power-steering lines important?
- When fittings are reinstalled, should sealant be used? Why, or why not?