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This sucks... no oil flow to heads #1376476
01/26/13 06:42 PM
01/26/13 06:42 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline OP
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hemi68charger  Offline OP
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Houston, Tx
Hey gang..
I'm helping a buddy fire up his '71 440 for the 1st time. As a preparation, we're priming the motor... Welllllllllllll,

We're not getting any oil to the heads via the pedastals to the rocker arm shafts. We have oil and pressure to the oil pressure sending unit and I can see it oozing along the back the lifer valley... It is my understanding there are plugs in the back of the block that block off the passages? If not installed, the oil flows withing the block, but dumps back down into the oil pan? Hence not going up to the heads? We took off the rocker arm assemble/shaft and can't see ANYTHING coming out of the 4 holes........

T

Last edited by hemi68charger; 01/26/13 07:06 PM.

Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: This sucks... oil issurs to head [Re: hemi68charger] #1376477
01/26/13 06:44 PM
01/26/13 06:44 PM
Joined: Sep 2007
Posts: 14,889
up yours
Supercuda Offline
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You have to rotate the crank while prelubing it so the passageways int he cam journal will line up with the passageways drilled in the block that feed the heads.

This alignment only occurs once per side for every two crank revolutions.

Oh, only one of the two "holes" gets oiled per head, the other hole is there so that the head can work on either side of the block.

Last edited by Supercuda; 01/26/13 06:45 PM.

They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
Re: This sucks... oil issurs to head [Re: Supercuda] #1376478
01/26/13 07:06 PM
01/26/13 07:06 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline OP
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Houston, Tx
Quote:

You have to rotate the crank while prelubing it so the passageways int he cam journal will line up with the passageways drilled in the block that feed the heads.

This alignment only occurs once per side for every two crank revolutions.

Oh, only one of the two "holes" gets oiled per head, the other hole is there so that the head can work on either side of the block.




You have to rotate the crank while using the drill to rotate the pump at the same time? mmmmmmmm ? Never heard of that?


Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: This sucks... oil issurs to head [Re: hemi68charger] #1376479
01/26/13 07:08 PM
01/26/13 07:08 PM
Joined: Jan 2003
Posts: 32,940
Grand Prairie,Texas
stumpy Offline
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Grand Prairie,Texas
That is the way to get oil to the rockers. "Try it,you'll like it" as the old commercial says.

Re: This sucks... oil issurs to head [Re: hemi68charger] #1376480
01/26/13 07:09 PM
01/26/13 07:09 PM
Joined: Sep 2007
Posts: 14,889
up yours
Supercuda Offline
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Quote:


You have to rotate the crank while using the drill to rotate the pump at the same time? mmmmmmmm ? Never heard of that?




Ah, I remember my first big block rebuild, enjoy it.


They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
Re: This sucks... oil issurs to head [Re: Supercuda] #1376481
01/26/13 07:12 PM
01/26/13 07:12 PM
Joined: Jul 2004
Posts: 1,101
Retired now in Tennessee
Chi_Town_Runner Offline
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And ..... you'll only get oil to one side at a time.

Keep turning the crank to lube the other side.

Frank

edit!

Ahh .. Supercuda already said that.


Last edited by Chi_Town_Runner; 01/26/13 07:14 PM.

Remember - 2 wrongs don't make a right - but 3 rights make a left!
Re: This sucks... oil issurs to head [Re: Chi_Town_Runner] #1376482
01/26/13 07:14 PM
01/26/13 07:14 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline OP
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I'm not getting oil to either of the four possible holes on the rocker arm pedestal.. I've called my friend back and will.........


Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: This sucks... no oil flow to heads [Re: hemi68charger] #1376483
01/26/13 07:16 PM
01/26/13 07:16 PM
Joined: Aug 2005
Posts: 11,543
chicagoland,usa
B
buildanother Offline
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chicagoland,usa
Put the shafts back on first, or you'll be watching oil drip off of the ceiling for a bit.

Re: This sucks... no oil flow to heads [Re: buildanother] #1376484
01/26/13 07:26 PM
01/26/13 07:26 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline OP
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hemi68charger  Offline OP
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Houston, Tx
Quote:

Put the shafts back on first, or you'll be watching oil drip off of the ceiling for a bit.




Hahahaha... Yes, well, I put the bolts in..... But, I will go back and install the shafts.......

Hopefully it is the lack of rotating the crank that's lead to our misdiagnoses.. I would hate to pull the motor. I have a remote starter, so we'll crank as we spin the oil pump....

Cheers,


Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: This sucks... oil issurs to head [Re: hemi68charger] #1376485
01/26/13 07:42 PM
01/26/13 07:42 PM
Joined: Jul 2004
Posts: 1,101
Retired now in Tennessee
Chi_Town_Runner Offline
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Retired now in Tennessee
Quote:

I'm not getting oil to either of the four possible holes on the rocker arm pedestal..




The rocker assembly only gets oiled from the #4 camshaft bearing to both sides.

Frank


Remember - 2 wrongs don't make a right - but 3 rights make a left!
Re: This sucks... oil issurs to head [Re: Chi_Town_Runner] #1376486
01/26/13 07:54 PM
01/26/13 07:54 PM
Joined: Jul 2004
Posts: 1,101
Retired now in Tennessee
Chi_Town_Runner Offline
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Retired now in Tennessee
This may help.

[image][/image]

Frank


Remember - 2 wrongs don't make a right - but 3 rights make a left!
Re: This sucks... no oil flow to heads [Re: hemi68charger] #1376487
01/26/13 08:00 PM
01/26/13 08:00 PM
Joined: Jan 2003
Posts: 292
Atlanta
DartGTX Offline
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Atlanta
If you swapped heads side to side you may have a carbon build up on 1 or both heads. There are 2 oil feed holes. 1 is deadheaded and can get sludge/carbon buildup. I know from experience.......Good luck

Re: This sucks... no oil flow to heads [Re: DartGTX] #1376488
01/26/13 08:27 PM
01/26/13 08:27 PM
Joined: Aug 2003
Posts: 8,828
Houston, Tx
hemi68charger Offline OP
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hemi68charger  Offline OP
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Houston, Tx
By the illustration, I wouldn't have come to a conclusion to rotate the crank and I couldn't find anything in the service manual to state this fact of rotating the crank. The motor is complete fresh, no carbon build up here...


BUT,

Success........ I used my remote starter connected to the starter relay switch and cranked the motor will Hoss spun the pump priming rod... Voila !!

It worked... Oil oozing all over the rear pedastals for the rocker shafts... Soooooooo, all's good in the world. I'll button it up and press forward with the initial start up ( probably next weekend now ).

Thanks guys..


Troy
Houston Mopar Connection Club
'69 Charger Daytona 440 - auto - 4.10 Dana (now with 426 hemi)
'69 Charger 500 440 - 4speed - 3.54 Dana
'70 Road Runner 383 - 4speed - a/c (now with 440)
Re: This sucks... no oil flow to heads [Re: hemi68charger] #1376489
01/26/13 10:25 PM
01/26/13 10:25 PM
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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RapidRobert Offline
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Lincoln Nebraska
next time with the timing chain dot to dot (6 & 12 o'clock) the timing marks will be at TDC & #6 cyl is firing. Prime it at that point & the pass head will oil then turn the crank back 3/4 turn (till the rotor is under the #8 cap terminal) & the DR head is oiling at that point. That way you're doing the least amount of hand turning before fireup which'll wipe the goop off of the cam lobes


live every 24 hour block of time like it's your last day on earth
Re: This sucks... no oil flow to heads [Re: hemi68charger] #1376490
01/27/13 12:31 AM
01/27/13 12:31 AM
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Oregon
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AndyF Offline
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Oregon
You don't have to rotate the crank, you just have to have the camshaft in the correct locations. I set the cam to oil the passenger side, then rotate the crankshaft 450 degrees and oil the driver side.

Re: This sucks... no oil flow to heads [Re: AndyF] #1376491
01/27/13 02:38 AM
01/27/13 02:38 AM
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Posts: 43,206
Bend,OR USA
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Quote:

You don't have to rotate the crank, you just have to have the camshaft in the correct locations. I set the cam to oil the passenger side, then rotate the crankshaft 450 degrees and oil the driver side.


I have all of my cams grooved on the #4 journal now so the rockers oil full time, that helps cool the valve springs and lubricates the rockers and pushrods full time, I do put a .040 restrictor in the block oil passages at the same time to limit the amount of oil to the rockers so I don't flood the heads


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)






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