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07-20-2013, 10:04 PM | #1 |
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Join Date: Mar 2012
Location: Oregon City
Posts: 47
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Is this normal? (Piston rod)
Is this normal for a piston rod to be so far offset like this?
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07-21-2013, 04:22 AM | #2 |
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Join Date: Mar 2012
Location: Oregon City
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Re: Is this normal? (Piston rod)
Two are off center.
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07-21-2013, 04:25 AM | #3 |
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Join Date: Mar 2012
Location: Oregon City
Posts: 47
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Re: Is this normal? (Piston rod)
Here are the rod caps. The closer one is the one from the off-center piston rod. Note the wear patterns. Also, if you look on the side photo, you can see the babbit is not smooth - don't know if that matters or not.
Todd |
07-21-2013, 04:50 AM | #4 |
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Join Date: Mar 2013
Location: Australa Melbourne
Posts: 878
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Re: Is this normal? (Piston rod)
No that's wrong either a bent rod or bore off centre or thrust off centre
Check your piston the thick casting like ice cream stick goes on the cam side yours looks wrong |
07-21-2013, 05:47 AM | #5 |
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Location: Australa Melbourne
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Re: Is this normal? (Piston rod)
Sorry missed the photo of the rod cap that's bent rod for sure
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07-21-2013, 03:06 PM | #6 | |
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Location: 60615,330th Ave.,Clare, Iowa, 50524
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Re: Is this normal? (Piston rod)
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Quote:
Yes, the rods have never been trued, and they are Bad, as all rods need to be checked . That engine should have knocked Bad. As far as the piston, If the piston has a expansion slot in it, the piston is in wrong, if there is no slot, that reinforcement on the side is normally where they put the slot, and the pistons are right. They just try to cut cost on a set of pistons. |
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07-21-2013, 03:35 PM | #7 |
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Join Date: May 2010
Location: Lynden, Wa
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Re: Is this normal? (Piston rod)
Take a trip out to Bend and see Bill Barlow he can check the rods and probably straighten/repour the babbit for you.
Mike
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1930 TownSedan (Briggs) 1957 Country Sedan |
07-21-2013, 03:52 PM | #8 |
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Join Date: May 2010
Location: Bucks Co, Pa
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Re: Is this normal? (Piston rod)
Did someone flip a (or 2) rod caps? The oil scupper should face the valve chamber.
Terry |
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