5-Series (E12,E28, E34, E39, E60)Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)
Hey ppl, i have a 2000 bmw 540i automatic. i was driving it the other day, and i noticed it was overheating. i popped the hood and the main belt on the fan was off. i took off the radiator housing and then the fan and noticed that one of the pulleys was broken off. it is the one i think its called the tensioner. its the lower one of the 2 small pulleys there. is it hard to change? do i need the whole new assembly or just the pulley?? thanks for any input.
here is the assembly and then just the pulley which one???
Heythanks a lot for the prompt reply. i took off the fan and everything that was in the way, and the tensioner pulley was just broken off. so gota new pulley installed it and my car is backon the road. Thanksa lot!!!!!!
Keep in mind that the cooling fans (on M62 engines) have developed a reputation for failing (usually as a result of the water pump bearing developing a bit of play). I've installed one of these to address the issue of the flimsy radiator necks and end tank seals as well as the problem with the fans.
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