Removal Procedure
- Block the vehicle wheels.
- Position a suitable container in order to catch the fluid from the flow switch and the hose.
- Disconnect the hose from the flow switch.
- Disconnect the electrical connector from the flow switch.
- Use an open end wrench in order to remove the flow switch.
- Remove the O-ring seal.
Do not use the old fluid.
Notice: Do not force a thick blade wrench on the flow switch or damage will result. Use a thin blade open-end wrench.
Installation Procedure
- Install the new O-ring seal.
- Use an open end wrench in order to install the flow switch.
- Connect the electrical connector to the flow switch.
- Connect the hose to the flow switch.
- Fill the power steering reservoir. Refer to Fluid Capacities in Maintenance and Lubrication.
- Bleed the power steering system. Refer to Power Steering System Bleeding in Power Steering System.
- Inspect for proper brake operation.
- Remove the wheel blocks.
Notice: Do not tighten the flow switch with a thick blade wrench. The flow switch may be damaged. Use a thin blade open end wrench.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the flow switch to 10 N·m (88 lb in).
