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Just to check [message #245059] Tue, 25 March 2014 17:32 Go to next message
Loffen is currently offline  Loffen   Norway
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Timing 8 degrees, 800 rpm and no vacuum to distributor.

Idle 600 rpm in drive

The book says 8 degrees at 1100 rpm but that feels like to little advance, please correct me if I am wrong


1973 23' # 1848 Sky Blue Glacier called Baby Blue and a 1973 26'-3 # 1460 Parrot green Seqouia Known as the Big Green, And sold my 1973 26'-2 # 581 White Canyon lands under the name Dobbelt trøbbel in Norway
Re: Just to check [message #245124 is a reply to message #245059] Tue, 25 March 2014 23:24 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
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Loffen,

What they were trying to do with their description was get the distributor on the running engine in a condition where the vacuum advance and also the mechanical advance was not operating. Obviously disconnecting the vacuum takes care of the vacuum advance engagement. After that you need to get the engine as slow a practical to keep the mechanical advance from engaging.

I suggest that 1100 number was chosen so the engine did not die while adjusting the distributor position. I personally would initially set the advance close to the spec at a higher RPM like 1100. Then I would slow down the engine idle speed to around 700 or 800 RPM and fine tune the final adjustment of the timing to the preferred static advance setting.

JMHO


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana

[Updated on: Wed, 26 March 2014 10:56]

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Re: Just to check [message #245132 is a reply to message #245124] Wed, 26 March 2014 06:40 Go to previous messageGo to next message
Loffen is currently offline  Loffen   Norway
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Registered: August 2013
Location: Norway
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Thanks Ken

I guess you did mean mechanical advance ?

"After that you need to get the engine as slow a practical to keep the vacuum advance from engaging"

I did set it up at 9 degrees and it idles at around 500-550 in drive.

Another question what is your rpm in drive and in park ?
I am lookinging for the different rpm between the two.


1973 23' # 1848 Sky Blue Glacier called Baby Blue and a 1973 26'-3 # 1460 Parrot green Seqouia Known as the Big Green, And sold my 1973 26'-2 # 581 White Canyon lands under the name Dobbelt trøbbel in Norway
Re: Just to check [message #245161 is a reply to message #245132] Wed, 26 March 2014 11:01 Go to previous message
Ken Burton is currently offline  Ken Burton   United States
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Registered: January 2004
Location: Hebron, Indiana
Karma: 10
Senior Member
You are correct! Mechanical advance. I went back and corrected that posting.

I do not know what my RPM is at idle and I'm not near the coach to check it for you. I have mine set slower than most people. Dick Paterson mentioned that to me one time when he was looking at my coach. I like it there. I "think" it is around 600 in neutral and 550 in gear.


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
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