Hi, can you guess which engine is it?
3B - AAN - ADU - ABY
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3B - AAN - ADU - ABY
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So -
Aby?Comment
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AAN bottom end + 3b cylinder head
sigpicComment
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the AAN has the AC unit on the other side of the block.//-\\ ((_)) //)) //Comment
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Unless that is modded to place the AC compressor on the turbo side.
The head lookes like it has coil pack which would mean its not 3B valve cover right?//-\\ ((_)) //)) //Comment
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And the winner is...Originally posted by DJones
ABYCorey
01636 822288Comment
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have to agree, its an ABY. You can tell from coil cover on the top, where the AC pump is mounted and they way the tensioner is fitted for the cambelt.Greg
S2Forum.com Administrator & Webmaster
'93 Coupe with a few tweeks
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But 3B camwheel...
New style block with old style head. Old style oil pump with cambelt wheel but still the new style tensioner and water pump.
Hard to tell if the head is new style or old style as the camwheel is on the way. I mean the hall bracket here.-Comment
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Well, i have to admit that is not simple, it's an aan block engine with aby accessories.
Some of you says there maybe 3b parts - anyway the seller didn't tell me that...
How can i be sure?Comment
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The RS2 ADU has the AC also at this place!Originally posted by ThatGUYGo Holset or Go RS4Comment
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That's a 3B cam wheel and oil pump with roller for sure.
These engines have only 1 roller for the cam belt and you have 2...
Do you have a stub ignition distributor on the head like on early AAN engines had? That could explain the cam wheel.-Comment
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Ah I see the hall sender hanging on its wire there. You need a ABY/AAN cam wheel for it to work.
Remove the roller from the oil pump and use AAN ABY cam belt and you should be fine.-Comment
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Thanks!!
Now i understand, this engine is an early aan, this is why was fitted a stub ignitor, it
explains too the old style elements...
How can i stop the hole for ignitor? it needs to be proof
I hope i would find belts...Comment
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First check that there is place for the hall sender behind the cam wheel. There might not be so you may need to use the stub.
Belt is not a problem if you remove the lower roller from the oil pump.-Comment
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