Re: Jesel 440-1 paired rockers, what oiling?
[Re: dvw]
#1847998
06/13/15 12:01 PM
06/13/15 12:01 PM
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Joined: Jan 2003
Posts: 16,932 NC
440Jim
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I Live Here
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I pushrod oil my paired T&D's on my -1's. Ended up restricting my comp tappets. The holes were plugged with epoxy. Then the hole opposite the lifter bore orifice was drilled to .040". Doug, Are you saying the 0.040" hole is exposed to the oil galley in the lifter bore? That is how mine are setup too. I wonder if the stock large lifter hole on the side not exposed to the oil galley would work (no hole or plugged exposed to the oil galley).
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: 440Jim]
#1848002
06/13/15 12:12 PM
06/13/15 12:12 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
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Master
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Posts: 52,972
Romeo MI
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I pushrod oil my paired T&D's on my -1's. Ended up restricting my comp tappets. The holes were plugged with epoxy. Then the hole opposite the lifter bore orifice was drilled to .040". Doug, Are you saying the 0.040" hole is exposed to the oil galley in the lifter bore? That is how mine are setup too. I wonder if the stock large lifter hole on the side not exposed to the oil galley would work (no hole or plugged exposed to the oil galley). I like how you did that plug Jim... did you get a increase n pressure with that... also how big is the hole in the galley.. I have bushed lifter bores with a .062 hole... also do your lifters have the EDM hole in the roller area... I think between the hole in the side of the lifter and the EDM hole and using PR oiling I get a pretty good loss at the lifter... I might try the plug idea
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: MR_P_BODY]
#1848039
06/13/15 01:21 PM
06/13/15 01:21 PM
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Joined: Jan 2003
Posts: 16,932 NC
440Jim
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I Live Here
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I like how you did that plug Jim... did you get a increase n pressure with that... also how big is the hole in the galley.. I have bushed lifter bores with a .062 hole... also do your lifters have the EDM hole in the roller area...
Those are brass plugs and I used a 0.032" bit to drill the hole. The lifter oil galley is a typical large opening (not bushed). I never ran this motor without the plugs/holes so I don't know what effect it has on oil pressure. I don't think these lifters have the pressurized oiling to the roller wheel bearings, they are a little older than that (1 season use, but sat on the shelf).
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: 440Jim]
#1848486
06/14/15 01:31 AM
06/14/15 01:31 AM
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Joined: Mar 2006
Posts: 9,883 MI, usa
dvw
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MI, usa
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I pushrod oil my paired T&D's on my -1's. Ended up restricting my comp tappets. The holes were plugged with epoxy. Then the hole opposite the lifter bore orifice was drilled to .040". Doug, Are you saying the 0.040" hole is exposed to the oil galley in the lifter bore? That is how mine are setup too. I wonder if the stock large lifter hole on the side not exposed to the oil galley would work (no hole or plugged exposed to the oil galley). No, the oil hole next to the galley is plugged. The hole on the opposite side is .040". Though not near as zoomie as yours. Doug
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: Cab_Burge]
#1848548
06/14/15 08:12 AM
06/14/15 08:12 AM
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Joined: Jan 2003
Posts: 10,020 Frostbitefalls MN (Rocky&Bullw...
gregsdart
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I Live Here
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Frostbitefalls MN (Rocky&Bullw...
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I run bushed lifters, a .060 hole in the bushing, lifter holes are Comp with the hole 90 degrees from the lifter. Never looked at the hole diameter on the lifter. Pushrods are always full of oil, and with the added oil from spray bars everything looks great. I have restricters in the fittings on the outside of the valve covers.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: dvw]
#1851217
06/17/15 05:59 PM
06/17/15 05:59 PM
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Joined: Jan 2003
Posts: 16,932 NC
440Jim
I Live Here
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I Live Here
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I wonder if the stock large lifter hole on the side not exposed to the oil galley would work (no hole or plugged exposed to the oil galley). ...the oil hole next to the galley is plugged. The hole on the opposite side is .040". Though not near as zoomie as yours. Doug Thanks Doug, I bought a rebuilt set of offset lifters from a guy and they don't have an oil hole on the same side as my KB block oil galley. From your experience, they should work just fine. I guess there is enough pressure all around the lifter to oil thru the pushrods to the heads. The rockers don't need that much oil anyway (that is why all us racers are restricting it).
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: 440Jim]
#1887401
08/08/15 11:46 AM
08/08/15 11:46 AM
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Joined: Jun 2015
Posts: 16 australia
Charga
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australia
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I pushrod oil my paired T&D's on my -1's. Ended up restricting my comp tappets. The holes were plugged with epoxy. Then the hole opposite the lifter bore orifice was drilled to .040". Doug, Are you saying the 0.040" hole is exposed to the oil galley in the lifter bore? That is how mine are setup too. I wonder if the stock large lifter hole on the side not exposed to the oil galley would work (no hole or plugged exposed to the oil galley). Can you please tell me what did you use for the restrictors in those lifters and how difficult was it to fit them ?
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Re: Jesel 440-1 paired rockers, what oiling?
[Re: Cab_Burge]
#1888064
08/09/15 02:48 PM
08/09/15 02:48 PM
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Joined: Jan 2005
Posts: 176 Sterling Heights, MI
John_T_Brown
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Posts: 176
Sterling Heights, MI
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None, bushed lifter bores no holes... just spray bars with Jesel components.
Absolutely NO problems in the 15 years running this combo.
Oil spray is enough!
If it ain't broke fix it anyway!
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