water pump issues
08-19-2013, 10:58 AM
Post: #1
water pump issues
I went to fire up my aw11 for the first time since its all back together, so was putting on the necessary belts etc

I've found that my water pump pulley is well out compared to my crank and alternator pulley.

I have although got the ae92 7rib low comp piston block - I'm guessing the pumps are completely different to that of an AE86?

Help would be much appreciated

Best regards,

Alex
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08-19-2013, 11:12 AM
Post: #2
water pump issues
I don't know anything about AW11's, but I do know that the FWD and
RWD water pump pulleys have different offsets. Maybe this helps....

[Image: AEU86 AE86 - water pump issues]

http://www.rollaclub.com/wiki/index.php?...ling_Guide

Cheers... jondee86
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08-19-2013, 11:24 AM
Post: #3
water pump issues
I have a lightweight double crank pulley, but this lines up spot on with my alternator pulley.

I have the FWD 4age water pump pulley - i even had that on my original 4AGE engine. My housing is not that of a FWD but of a RWD.
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08-19-2013, 02:44 PM
Post: #4
water pump issues
It seems that I have the correct water pump, but the housing is wrong.

The pumps are interchangable, but the housings are obviously different.
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08-19-2013, 03:10 PM
Post: #5
water pump issues
the FWD pump on the left and RWD pump on the right.
[Image: AEU86 AE86 - water pump issues]
FWD pump with FWD pulley = correct line

RWD pump with RWD pulley = correct line

"Tämmösellä modernilla autolla, niin mun mielestä, ei tämmöstä kisaa voi ajaa. Tää käy kunnon päälle eikä riitä aivot tähän touhuun!"
""With a modern car like this, in my opinion, a competition like this can't be driven. It's too physical and your brains can't cope with this stuff"
-Henri Toivonen 2.5.1986-
http://www.youtube.com/watch?v=OwgB4Xs4LVQ
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08-19-2013, 03:25 PM
Post: #6
water pump issues
Can you use a fwd pump with a rwd pulley?
I have ordered a fwd pump for my ae101 but i will use the pulley from my old 4age
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08-19-2013, 03:31 PM
Post: #7
water pump issues
Has anyone got the lengths of the two shafts in the photo?
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08-19-2013, 04:38 PM
Post: #8
water pump issues
ditn Wrote:Can you use a fwd pump with a rwd pulley?
I have ordered a fwd pump for my ae101 but i will use the pulley from my old 4age
No. Look at the pulley photo, short pump with longneck pulley = line goes wrong.

"Tämmösellä modernilla autolla, niin mun mielestä, ei tämmöstä kisaa voi ajaa. Tää käy kunnon päälle eikä riitä aivot tähän touhuun!"
""With a modern car like this, in my opinion, a competition like this can't be driven. It's too physical and your brains can't cope with this stuff"
-Henri Toivonen 2.5.1986-
http://www.youtube.com/watch?v=OwgB4Xs4LVQ
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08-19-2013, 04:42 PM
Post: #9
water pump issues
Whichever way around mine is, its about a good 1" too long so the line is not right.

This is mangling my melon.

I've got a FWD housing with a RWD pump & pulley.

So to counteract my issue, do I buy a FWD pump?

I may have originally had a FWD pump before I replaced it with the MR2 one, but I threw it so i'll never know.

What model does the FWD come from?
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08-19-2013, 04:43 PM
Post: #10
water pump issues
Alex170984 Wrote:Has anyone got the lengths of the two shafts in the photo?
RWD 85,6mm


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"Tämmösellä modernilla autolla, niin mun mielestä, ei tämmöstä kisaa voi ajaa. Tää käy kunnon päälle eikä riitä aivot tähän touhuun!"
""With a modern car like this, in my opinion, a competition like this can't be driven. It's too physical and your brains can't cope with this stuff"
-Henri Toivonen 2.5.1986-
http://www.youtube.com/watch?v=OwgB4Xs4LVQ
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