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I have a HZ GTS im rebuilding to factory specs.
How do i tell if it had Evaporative and exhaust emission controls? or if it just had one and not the other? is there any way to tell?
I want to make sure i get the correct manifolds, dizzys etc etc as the holden parts books are showing diferent for emissions and not emissions. want to make sure i get it right =)
cheers jason |
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All Aussie HZs (except for the handful of Commerical Overlanders pre mid 1978) have evaporative and exhaust emmission controls (basically ADR27A). The other stuff in the parts book is for export AFAIK. Note that the inlet manifold changed at some stage in |
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Thankyou for that info byron. I thought all HZs where ADR27A so this is what had me confused when i saw the diferent options in the parts book. I didnt realise about the change in manifold. With the change did they change the part number? My HZ GTS i Edited by user Saturday, 18 October 2008 11:33:34 PM(UTC)
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Same part number as HX and late LX is what you want. Ive got a good one here but it needs a repair on one side where a piece is broken off. Ill send you a photo and youll see what I mean. Give me a few days to do it though.
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byron. mate sounds great!!! I will have a squiz in the HX parts book. im pretty sure from memory when i looked in a LX parts book for a mate a while back it was the same number as he wanted me to look for one for him. i basicaly said he is second in l |
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Hmmm now im confused....
HZ parts book lists 5.0L Auto "WITH" both emission controls as part number: 9942656
HX parts book lists. 5.0L Auto with "NO" emission controls as part number: 9942656 (the hx book lists a diferent number as being the emis |
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Its an error by the look of it. I think the one you want is the one where it lists a different part number for manual and auto. Its probably a blanking plate for EGR or something like that is different between manual and auto. Where it just lists one that |
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yes i it must be a mistake. one way or another. but is the mistake in the hx or hz parts book.... guess ill have to try and find a 9942656 manifold and compare to some others =)
when ever you have time for a pic that would be great byron.
cheer |
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just had another look in all the parts book.
the 9942656 manifold is common for hz, hx, hj 5.0L autos. HZ and HJ books list it as pollution and HX lists it as non pollution. So it must be the HX parts book that has the error.
atleast i am happy |
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They are also the worst dog of a manifold too. If you can get away with it youd be better off with a KC 25308 or Edelbrock Performer.
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ah har i see.... ah its not a car that going to get driven all that much. a sunday drive. but thats about it..... so im not after a super fast car =). im being very fussy i know but it would be nice to have everything stock as possible. |
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Hi Guys.
The manifolds with part numbers beginning in 99.... are the ADR27A ones. As long as it has provision for an EGR valve & a U shaped centre port, it will fit a Red ADR27A motor.
Just be careful of the old problem, these part numbers are not t |
If at first you don't succeed, just call it Version 1.0 |
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oh? im not to sure i inderstand? you mean the parts number thats cast into the manifold is in fact not the same as the part number in the parts books? so in other words i have been looking for a number i wll never find?
cheers Dr terry thats very he |
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