took bumper off for an intercooler inspection.. and found that the Mark H mod has allready been done!! possible ex forum members car ? haha . happy out knowing someone took the time previous
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1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ish
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some more progress with engine today..
getting ready for belt/pump. lined up both cam and crank and flywheel seems to be a "little" out. new belt will fix! forgot to take pic of mark h mod.
also is belt stretch common at all with 3b's as the backside of belt seems to have ripples, the low spots between the teeth of the belt. never seen this before, even on knackerd commercial's !!Last edited by stocious; 21 July 2012, 17:28.1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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You can't rely on the crankshaft marks at the front pulley, you have to do it by the zero mark on the flywheel, visible through the window in the bell housing
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Cam and Crank Timing Marks
Agree. Here is some Cam and Crank Timing info:
RS2'd 93 UrS4 5 spd sedan
94 UrS4 V8 6 spd manual avantComment
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must make a tool for holding pulley now.. then ill order belt kit/pump . thought bumber would be a pain to get off, they usually are on most things.1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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so do i get the line infront of the (O) to just line up with shoulder on box right ? ive done a belt on a 4 cyl 16v but was unable to see inspection hole on box ? have many of s2 now so i can see a lot now.1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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Some more progress today. mani off, dizzy cap and rotor also.. parts are taking forever to come.. nothings arived at either audi or my german parts supplier. had a day off to fit it all too..
not sure if the rotor that was init was the right one.. no bosch numbers.. and from what ive read the correct one is smaller across its face.. cant remember which rotor and hope i have the right one ordered ?1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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i have no pic but can anyone confirm to me that the ramp seen on inside top of butterfly valve in tb, is something to do with the breahter system!! bit vauge i know but there is an inlet just behined tb wich is part of pcv1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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Pretty sure that's the wrong rotor arm. Ramp on butterfly is to soften the initial throttle opening, so you don't kangaroo up the road when trying to pull away.
The web in the window should bisect the zero mark.Comment
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1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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parts came exept mfts and after run cooling sender.. and i dont know what rotor i was supplied with but its wrong..counting my eggs with "toyota" now..1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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have manifold back on and running but i cant remember/find a hose that goes on to the t piece of rubber at back of head. below the three small vacum nipple's there is a larger one, i have no pipe for here. also below on the t piece like i said there is a provision for a pipe pointing slightly up and to the passenger side.. cant figure it out.. lol1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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Not sure what exactly you are talking about but assuming it is the PCV system, this info might help:
which came from clicking on the PCV label (all the labels are live):
3B PCV piping info:
RS2'd 93 UrS4 5 spd sedan
94 UrS4 V8 6 spd manual avantComment
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Yes the larger one below the three small ones goes to the rubber T via a strange little rubber U shaped pipe and the one way valve, the carbon can valve plugs into this too.Comment
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cheers lads, i think ive got it, will look when rain stops. 99% i have the pipe that green carbon canister valve connects to turned wrong way. then i will have the pipe to go to bung on mani and the green canister valve has reach to plug to outlet on the other side of it..1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ishComment
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