Re: Adjusting valves another way
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Re: Adjusting valves another way



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What's a "4-7" cam?

-- 
Bill M
65 Coronet 500 'vert http://1962to1965mopar.ornocar.com/mmo62008.html
73 Dart Sport, 00 Cherokee Sport, 01 Dakota SLT
21 Model T Depot Hack, 92 Accord, 06 Mazda 3

On Wed, Oct 21, 2009 at 1:54 AM, Tom Watters <tomwatters@xxxxxxxxxxx> wrote:
>
> Gary H,
>
> What you described is how I set the adjustables on my 440, and on my 273.
>  Seemed the easiest route for me.
>
> If for some odd reason someone put a 4-7 swap cam in, would have to make
> sure to adjust order to match.
>
> --Tom
>
> Gary Futrell wrote:
>>
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>> It appears lightly different, but this is basically the way that I've
>> always adjusted valves on a V8. Adjust half on the #1 firing position
>> ( correct valves ! ) and the other half on the #6 firing position.
>> When I was 16 I took my 64 Chebbie with solid lifter 396 transplant to
>> a speed shop to adjust the valves. It came back running poorly and the
>> guy had also bolted down one of my plug wires under the valve cover.
>> No one ever worked on my cars after that.
>>
>>  Gary F.
>>
>>
>>
>> On Tue, Oct 20, 2009 at 9:46 AM, Gary H. <spigot2039@xxxxxxxxxxx> wrote:
>>
>>>
>>> Hi all,
>>>
>>> I have adjusted solid lifter valves just going front to back with a
>>> feeler gauge, I then E, one bank at a time.
>>>
>>> But I was reading a Web page that said that claims "you need to forget
>>> about...all that information that many individuals (and books) have taught
>>> you in the past."
>>>
>>> They say (on
>>> http://www.centuryperformance.com/adjusting-valve-lash-spg-149.html )  the
>>> only way to accurately adjust is to make adjustments on "opposite" valves on
>>> the engine cycle.
>>>
>>> So a 318 Poly firing order 18436572 which means:
>>>
>>> Cylinder Numbering:
>>> Driver Side bank, front to back
>>> 1
>>> 3
>>> 5
>>> 7
>>>
>>> Passenger Side bank, front to back
>>> 2
>>> 4
>>> 6
>>> 8
>>>
>>> .010 (hot) Intake Valve Adjustment:   ENGINE OFF!
>>>
>>> *with #1 cylinder Intake Valve at full valve lift .... Adjust #6 Intake
>>> Valve
>>> *with #8 cylinder Intake Valve at full valve lift .... Adjust #5 Intake
>>> Valve
>>> *with #4 cylinder Intake Valve at full valve lift .... Adjust #7 Intake
>>> Valve
>>> *with #3 cylinder Intake Valve at full valve lift .... Adjust #2 Intake
>>> Valve
>>> *with #6 cylinder Intake Valve at full valve lift .... Adjust #1 Intake
>>> Valve
>>> *with #5 cylinder Intake Valve at full valve lift .... Adjust #8 Intake
>>> Valve
>>> *with #7 cylinder Intake Valve at full valve lift .... Adjust #4 Intake
>>> Valve
>>> *with #2 cylinder Intake Valve at full valve lift .... Adjust #3 Intake
>>> Valve
>>>
>>> .018 (hot) Exhaust Valve Adjustment:   ENGINE OFF!
>>>
>>> ... this is the same procedure and sequence as the intake valves listed
>>> above. Only now you are adjusting ONLY the exhaust valves the same way.
>>>
>>> Thoughts?
>>>
>>> Thanks,
>>> Gary H.
>>>

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