what is the part number of this part?

***Greg_S*** · 9 February 2004, 22:32

do you mean the harmoic balancer pulley on the crank? or the bolt holding it on?

**timucin** · 9 February 2004, 22:36

there supposed be a part under harmonic balancer, belt goes on top of it....thats what i ve been told... i ve never rebuilt an audi engine

**timucin** · 9 February 2004, 22:37

im not talking about the pulley.. is there any other sensor or stuff there?

***Greg_S*** · 9 February 2004, 22:42

oil pump?

**timucin** · 9 February 2004, 22:51

LOL , Greg i dont think its oil pump or balance or pulley. i thought may be there is a sensor or something there.... may be not like i said i dunno.
may be my friend who send this picture is making fun?!?!?

anyway forget about it
thnx for help try

***Greg_S*** · 9 February 2004, 22:58

only reason i said oil pum is you have the pressure relief valve etc built into it and its fitted behind the crank pulley.

**Doug_RS2** · 9 February 2004, 23:26

Are you not getting the cam pulley mixed up with the crank pulley? There is a sensor behind the cam pulley.

**timucin** · 9 February 2004, 23:33

no,
i didnt make that yellow mark, picture came marked from an engine tuner in germany

**SteveH** · 10 February 2004, 08:34

Timucin,
You mean the cam belt wheel that attaches to the rear of the harmonic balance pulley? This part has the key that locates into the crank nose. I had this break off on my motor

Part number - 034 105 263 A

Probably best to replace the four allen headed bolts that secure it to the pulley too.

Part number - N 014 726 3 (M8x30)

If the keyway is damaged or the cam belt sprocket, you could experience problems with your cam timing.

HTH
Steve

**~~Corey~~** · 10 February 2004, 09:15

It's called the timex pulley. The key usually breaks due to some idiot trying to undo the pulley bolt while holding the engine on the transmission rather than the correct Audi tool (2084).
I would change it at the same interval you would a cambelt.
Is it worth risking your engine for a Â£30 part?

**Stick Insect** · 10 February 2004, 13:28

Hi Corey,

I'm about to change my cam belt, what does tool 2084 look like? Can I make one or is it too complicated? I have access to good engineering facilities, no time but access all the same.

I could knock one up and take it to the garage meeting so that people could use it. I noticed a couple of people talking about cam belt swaps there.

David

**~~Corey~~** · 10 February 2004, 14:32

I made my own, I have the drawing somewhere.

The Audi tool is actually made from 2 pieces of steel welded together, I machined mine from solid.

I will post it here if anyone wants it?

**timucin** · 10 February 2004, 21:25

Originally posted by SteveH
Timucin,
You mean the cam belt wheel that attaches to the rear of the harmonic balance pulley? This part has the key that locates into the crank nose. I had this break off on my motor

Part number - 034 105 263 A

Probably best to replace the four allen headed bolts that secure it to the pulley too.

Part number - N 014 726 3 (M8x30)

If the keyway is damaged or the cam belt sprocket, you could experience problems with your cam timing.

HTH
Steve

himmmm cam timing problems....
possible...