Screaming 325

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
everhard
E30 Zone Newbie
E30 Zone Newbie
Posts: 56
Joined: Fri Nov 10, 2006 11:00 pm
Location: Ware, Hertfordshire
Contact:

Sun Feb 08, 2009 12:08 pm

Hi guys, My fan belt recently snapped on my 325i
Fitted new belt this morning but its still screaming!!javascript:emoticon(':(')

when i looked the pulley on the fan wasnt turning
could be a knacked water pump??
Image

Don't mind two much!!
But three much is two much!!!!
Ant
Retired Team Member
Retired Team Member
Posts: 10496
Joined: Tue Dec 21, 2004 11:00 pm
Location: PD+E dept :D
Contact:

Sun Feb 08, 2009 2:25 pm

sounds like it dude !

did you not think to spin all pulleys relating to the belt before fitting a new one ????????

take it off and investigate properly, the solution will be obvious.......
Product Development and Endurance for Delphi.

Original performance chips, original works not unlicensed copies :D Email FTW
everhard
E30 Zone Newbie
E30 Zone Newbie
Posts: 56
Joined: Fri Nov 10, 2006 11:00 pm
Location: Ware, Hertfordshire
Contact:

Sun Feb 08, 2009 2:32 pm

Cheers Ant

How difficult is it to change a water pump?
Image

Don't mind two much!!
But three much is two much!!!!
Ant
Retired Team Member
Retired Team Member
Posts: 10496
Joined: Tue Dec 21, 2004 11:00 pm
Location: PD+E dept :D
Contact:

Sun Feb 08, 2009 2:39 pm

remove fan assy( cack handed thread warning !! ),

remove 4 x M6 bolts-pulley off

remove 3 x M8 bolts= pump off

remove all old gasket remains

refit new pump(check its right before fitting ! )

refill and bleed coolant.

refit viscous fan assy.

Enjoy !

HTH
Product Development and Endurance for Delphi.

Original performance chips, original works not unlicensed copies :D Email FTW
everhard
E30 Zone Newbie
E30 Zone Newbie
Posts: 56
Joined: Fri Nov 10, 2006 11:00 pm
Location: Ware, Hertfordshire
Contact:

Sun Feb 08, 2009 2:44 pm

Cheers mate

You the man!!!!!
Image

Don't mind two much!!
But three much is two much!!!!
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49353
Joined: Mon Jan 10, 2005 11:00 pm

Sun Feb 08, 2009 5:08 pm

Before you dismantle anything, what's the state of your antifreeze?
I started one of mine about two weeks ago, and had the same thing! Cured by a bit of hot water over the front of the engine to shift the ice!
everhard
E30 Zone Newbie
E30 Zone Newbie
Posts: 56
Joined: Fri Nov 10, 2006 11:00 pm
Location: Ware, Hertfordshire
Contact:

Sun Feb 08, 2009 5:15 pm

Topped up with antifreeze a couple of weeks ago but
haven't driven the car for a while!!

I managed to free up the pulley but when running it's
making a lot of noise, Sounds like scraping/knocking!
Image

Don't mind two much!!
But three much is two much!!!!
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49353
Joined: Mon Jan 10, 2005 11:00 pm

Sun Feb 08, 2009 6:16 pm

In that case, I think I might agree that you need a new pump!!
It's not quite as easy as Ant says though! There is a spring and a locating pin for it, for the timing belt tensioner, which locate into a recess in the edge of the pump.
Locating this spring in the pump and at the same time trying to keep the bolt holes in the pump and its gasket lined up while replacing the bolts is not easy.
If the cambelt and tensioner are anywhere near needing replacing, this would be a good time to do it.
I would also undo the two self tapers and two hose clips that hold the radiator in, and lift that out of the car for improved access.
everhard
E30 Zone Newbie
E30 Zone Newbie
Posts: 56
Joined: Fri Nov 10, 2006 11:00 pm
Location: Ware, Hertfordshire
Contact:

Sun Feb 08, 2009 7:55 pm

Cheers brian

I,m going to give it a bash at the weekend if the weather holds!!!!

Is there anything that can go wrong as in f*#@ing the car up?
Image

Don't mind two much!!
But three much is two much!!!!
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49353
Joined: Mon Jan 10, 2005 11:00 pm

Sun Feb 08, 2009 8:43 pm

everhard wrote:Is there anything that can go wrong as in f*#@ing the car up?
Yes! Failing to make sure the cooling system is bled properly when refilling with coolant, then not monitoring the temp gauge/heater output while the car warms up.
Post Reply