 compression numbers, taking compression readings |
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| mattp |
 Jul 3 2008, 10:05 AM
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#1
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Member  Group: Members Posts: 257 Joined: 22-November 06 From: westchester NY Member No.: 7,252  |
taking compression readings on a newly built 2056, anyone know whatnumbers I should get?
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Replies(1 - 4)
| dbgriffith75 |
Jul 3 2008, 10:35 AM
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#2
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TheGrif Group: Members Posts: 509 Joined: 25-July 07 From: Iowa, USA Member No.: 7,945 Region Association: Upper MidWest |
I don't know the specific numbers for a 2056, but the minimum you need to run should be around 90. For a newly built (or rebuilt?) engine, I would think they'll be up around the 120's.
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| Root_Werks |
Jul 3 2008, 10:44 AM
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#3
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Village Idiot Group: Members Posts: 8,321 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest 
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QUOTE(dbgriffith75 @ Jul 3 2008, 09:35 AM)  I don't know the specific numbers for a 2056, but the minimum you need to run should be around 90. For a newly built (or rebuilt?) engine, I would think they'll be up around the 120's. (IMG:style_emoticons/default/agree.gif) On a new engine, probably not an issue, but look for differences in numbers. If 3 of them are 115 and one is 90, there be issues. |
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| Cap'n Krusty |
Jul 3 2008, 10:56 AM
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#4
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
Valves correctly adjusted, throttle OPEN, battery fully charged. There should be less than 5% difference in the readings. The Cap'n
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| dbgriffith75 |
Jul 3 2008, 11:23 AM
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#5
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TheGrif Group: Members Posts: 509 Joined: 25-July 07 From: Iowa, USA Member No.: 7,945 Region Association: Upper MidWest |
QUOTE (IMG:style_emoticons/default/agree.gif) On a new engine, probably not an issue, but look for differences in numbers. If 3 of them are 115 and one is 90, there be issues. I just love it when people agree w/ me- it makes me feel smart. (IMG:style_emoticons/default/biggrin.gif) |
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