How to change AC belt?
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From: Sweden
My Ride: M6 E63 Sapphire black
Z3 Coupe R4Turbo Hellrot, semi race. (670bhp)
Z3 Coupe V8Turbo design work ongoing, full race.
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My car have started to squeal and humming a little, probably from the belt drive, when started and rolling off in cold conditions.
My plan is to change the AC belt and generator/waterpump belt, together with the adjusting pully and deflection pully.
So far so good.
Then I had a look at the engine and discovered that the AC belt does not have an adjusting pully!


How to remove tension on the belt to be able to change it?
(E65 have an adjusting pully on this belt
)
My plan is to change the AC belt and generator/waterpump belt, together with the adjusting pully and deflection pully.
So far so good.
Then I had a look at the engine and discovered that the AC belt does not have an adjusting pully!


How to remove tension on the belt to be able to change it?
(E65 have an adjusting pully on this belt
)
Thread Starter
Members
Joined: Dec 2007
Posts: 142
Likes: 0
From: Sweden
My Ride: M6 E63 Sapphire black
Z3 Coupe R4Turbo Hellrot, semi race. (670bhp)
Z3 Coupe V8Turbo design work ongoing, full race.
Sold: 545i Titanium Silver
I have got the suggestion, from another forum, to release the ac compressor and tilt it.
What do you think? Would it be possible to do it in any other way?
What do you think? Would it be possible to do it in any other way?
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Joined: Mar 2004
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From: Pittsburgh, PA USA
My Ride: G30 M550i
Model Year: 2018
Originally Posted by NPe' post='549778' date='Mar 24 2008, 02:15 AM
I have got the suggestion, from another forum, to release the ac compressor and tilt it.
What do you think? Would it be possible to do it in any other way?
What do you think? Would it be possible to do it in any other way?
MST_Replacing_A_C_compressor_drive_belt__N62____no_tensioner.pdf
Thread Starter
Members
Joined: Dec 2007
Posts: 142
Likes: 0
From: Sweden
My Ride: M6 E63 Sapphire black
Z3 Coupe R4Turbo Hellrot, semi race. (670bhp)
Z3 Coupe V8Turbo design work ongoing, full race.
Sold: 545i Titanium Silver
Rudy>>
As said in Swedish, tusen tack!
Many thanks
As said in Swedish, tusen tack!
Many thanks
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