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flames
Joined: 28 May 2007 Posts: 88 Location: Perth Australia
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Posted: Wed May 30, 2007 12:22 am Post subject: Not starting after replacing head |
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I just replaced the head on my 1978 924, put it all back together and it wont fire. Got spark, the fuel injectors spray when pushing the funny diaphram up in the air box, and lined the cam up by the lil hacksaw sorta notch on the crank and the timing dot on the cam with the rocker cover. it's sparking when the cam is lining up with the dot and marker on rocker cover.
Any Ideas?
Thanks
Beau Logue |
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RC
Joined: 25 Mar 2007 Posts: 2636 Location: Australia
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Posted: Wed May 30, 2007 12:31 am Post subject: |
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Disregard the mark on the crank pulley and ensure that the notch in the middle of the inspection hole in the bellhousing lines up with the 0- on the flywheel. Recheck cam and dissy timing now.
Roger |
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flames
Joined: 28 May 2007 Posts: 88 Location: Perth Australia
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Posted: Wed May 30, 2007 12:39 am Post subject: |
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Where is the inspection hole in the bell housing? which side of the motor? Looks very cramped under there to me. |
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RC
Joined: 25 Mar 2007 Posts: 2636 Location: Australia
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Posted: Wed May 30, 2007 12:55 am Post subject: |
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On the left side behind the inlet manifold and brake booster.
This is where you shine timing light to set timing.
The flywheel should be marked +10.0.-10. 0 should correspond with top dead centre. Set the dot on the rear of the cam gear in line with the pointer on the cam cover.
Roger |
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Nobbi
Joined: 24 Aug 2006 Posts: 1379 Location: Germany
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Posted: Wed May 30, 2007 1:01 am Post subject: |
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hey flame,
watch out! There are Dot-Marks on both sides of the cam-wheel!!
They have a quarter offset,so make sure its installed the same way then before.
Nobby |
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Eturbo924
Joined: 09 Nov 2002 Posts: 2212 Location: Londonderry NH
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Posted: Wed May 30, 2007 2:15 am Post subject: |
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Here is how to set timing.
http://www.geocities.com/eturbo924/TIPS924.html _________________ 1982 924
1992 968
2003 C4S
Parts Parts Parts and More parts.
E-mail me for parts you need!
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augidog
Joined: 03 Mar 2003 Posts: 1360 Location: New Jersey
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Posted: Wed May 30, 2007 9:47 am Post subject: |
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Nobbi wrote: | hey flame,
watch out! There are Dot-Marks on both sides of the cam-wheel!!
They have a quarter offset,so make sure its installed the same way then before.
Nobby |
This happened to me. The mechanic flipped it after a rebuild. (the deeper indent should be toward the engine with the flusher side of the wheel facing out) _________________ 1978 924 95 mile daily driver.
Audi TB/POR174M/High Flow Cat/2.25" exhaust
I knew that positive thinking thing wouldn't work. |
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