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Re: Rod side clearance ?? [Re: MR_P_BODY] #1783915
03/24/15 08:09 PM
03/24/15 08:09 PM
Joined: Mar 2005
Posts: 576
Texas
C
ChevyTS Offline OP
mopar
ChevyTS  Offline OP
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Joined: Mar 2005
Posts: 576
Texas
Quote:

Quote:

Quote:

Update. The crank was 2.004 2.006. the rods were 2.007. I machined the rods to .9935 .994 I have .0014 ish side clearance




Too tight imo..........




He has .008 clearance now.. thats even tight to me
(not the .001+ he shows)



.9935 X 2 = 1.987 2.006 - 1.987 = .0019 or .994 x 2 = 1.988 2.004 - 1.988 = .016
Unless I'm doing something wrong. And I did check it with a feeler gauge

Re: Rod side clearance ?? [Re: ChevyTS] #1783916
03/24/15 08:22 PM
03/24/15 08:22 PM
Joined: Mar 2005
Posts: 576
Texas
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ChevyTS Offline OP
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ChevyTS  Offline OP
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Texas
Chilton shows .009 to .017 I have been under the understanding that .009 to .017 would be total clearance. I have not found any information that says to measure and divide by 2. If I'm wrong I need to know asap!

Re: Rod side clearance ?? [Re: ChevyTS] #1783917
03/24/15 08:27 PM
03/24/15 08:27 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
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MR_P_BODY  Offline
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Posts: 52,972
Romeo MI
Quote:

Chilton shows .009 to .017 I have been under the understanding that .009 to .017 would be total clearance. I have not found any information that says to measure and divide by 2. If I'm wrong I need to know asap!




Its total.. for a pair of rods
EDIT
you were correct with the .016... I entered wrong numbers

Last edited by MR_P_BODY; 03/24/15 08:41 PM.
Re: Rod side clearance ?? [Re: MR_P_BODY] #1783918
03/24/15 09:49 PM
03/24/15 09:49 PM
Joined: Mar 2005
Posts: 576
Texas
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ChevyTS Offline OP
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ChevyTS  Offline OP
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Texas
Thank goodness! You had me second guessing. I havent been that nervous since that last time that I was that nervous.

Re: Rod side clearance ?? [Re: ChevyTS] #1783919
03/24/15 09:53 PM
03/24/15 09:53 PM
Joined: Oct 2003
Posts: 7,506
Az
Crizila Offline
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Crizila  Offline
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Posts: 7,506
Az
IMO you won't have a problem with .016".


Fastest 300
Re: Rod side clearance ?? [Re: Crizila] #1783920
03/25/15 01:39 PM
03/25/15 01:39 PM
Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
B G Racing Offline
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B G Racing  Offline
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Posts: 9,910
Eighty Four, PA
Manley recommends .014 to .020.There has been a lot of concern about side clearence,mostly having too much.We have been told they correct way to measure the clearence is to measure the journal width and then measure the width of two rod caps then do the math.We still use the feeler guage check also,but find the aforementioned process more accurate.The clearence should be set to the manufactures specs.Different rods require different clearences,like aluminium that require more clearence.More is better than less the manufactures specs.

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