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#59773 04/27/2006 9:16 PM | Joined: Jan 2004 Posts: 223 'Bolter | | 'Bolter Joined: Jan 2004 Posts: 223 | On a '62 261 full filtration engine, which hole/fitting on the block is oil in and which one is oil out for the filter lines? Thanks,
Steve O | | |
#59774 04/27/2006 11:55 PM | Joined: Feb 2006 Posts: 112 Member | | Member Joined: Feb 2006 Posts: 112 | the one towards the front of motor is oil out to filter, the one toward back is oil in. thats how it is on mine but it was converted to full flow oiling. | | |
#59775 04/28/2006 12:28 AM | Joined: Oct 2001 Posts: 3,458 Extreme Gabster | | Extreme Gabster Joined: Oct 2001 Posts: 3,458 | Yes, front one is out, back is return.
Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic. | | |
#59776 04/28/2006 12:28 AM | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | Darin367, You have a 1962 261 that was converted to full-flow? The 1958-1962 261 USA Chevrolet truck engines came with a full flow oil filtration system. Earlier 261s and all 216/235 engines came with bypass oil filter systems. Nifty 50, Here is a discussion of this matter. Here is a picture from a 1960 Shop Manual. There are direction-of-flow-arrows in the picture. Tim | | |
#59777 04/28/2006 5:07 AM | Joined: Feb 2006 Posts: 112 Member | | Member Joined: Feb 2006 Posts: 112 | guess i should have clarified that.. mines a 58. i've ran all the numbers it was made in feb. 58 and didn't have full flow. | | |
#59778 04/28/2006 5:09 AM | Joined: Apr 2006 Posts: 7 Junior Member | | Junior Member Joined: Apr 2006 Posts: 7 | The oil filer is mounted on the intake manifold with a couple of u-bolts. I'm putting a Clifford intake and a 4 bbl on my 261 and have noticed that the Clifford intake comes much further off the block than the stock one did. So much so that I'm pretty sure the oil filter would run up against the steering column - if it was mounted on the new intake. Any comments as to alternative places to mount the oil filter would be appreciated.
1962 Pontiac Laurentian w/ factory 261 (Canada)
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#59779 04/28/2006 5:54 AM | Joined: Apr 2006 Posts: 7 Junior Member | | Junior Member Joined: Apr 2006 Posts: 7 | Forget my last post - there's a technical article that pretty much nails it. I like this site!
1962 Pontiac Laurentian w/ factory 261 (Canada)
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