Power Steering Pump Replacement |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
This is a very expensive part to replace so I bought it from USA through http://www.pelicanparts.com. They carry almost all parts for the entire range of BMWs with very attractive prices compared to here, even with import taxes applied. Their customer support is excellent!
They had a rebuilt ZF model and a brand new LUK-LF20 so I chose the LUK. It was the same as the failed one on my motor. Delivery was super fast from the US using the cheap global express mail. Arrived in 3 days!
I also ordered 2 litres of Mobil ATF power steering fluid to top up.
1. Lift the car or put it on jack-stands.
2. Remove plastic splasher (8 screws)
3. Remove A/C belt (Click here for DIY -- not ready yet--)
4. Remove Engine belt (Click
here for DIY -- not ready yet--) 5. Disconnect the two hoses paying special attention not to break the plastic snap clips. Good idea and time to replace the whole hose since they tend to leak at some point.
6. Remove the bolts #2,3 and 6 and the pump will drop. Be careful, ATF oil will spill
7. Remove pulley by removing bolt #5 (3 in total). Pulley is plastic and breaks easily, be gentle!
8. Install the new pump exactly the reverse way
9. Lower the car and top up the missing ATF fluid
10. Start the engine and turn steering wheel full lock left and right. You will see bubbles coming out from the ATF tank which is the trapped air. Should stop at some point and the system will be free from air.
Time: 40 Minutes (When working with a car lift)
|