SUPPORT OUR SPONSOR

Go Back   Club Cobra > Club Cobra Tech Areas > Shop Talk

Welcome to Club Cobra!  The World's largest non biased Shelby Cobra related site!

  •  » Representation from nearly all Cobra/Daytona/GT40 manufacturers
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and nearly 1 million posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

MMG Superformance
Nevada Classics
MMG Superformance
Main Menu
Nevada Classics
Nevada Classics
MMG Superformance
MMG Superformance
Advertise at CC
Banner Ad Rates
MMG Superformance
Keith Craft Racing
MMG Superformance
Keith Craft Racing
November 2025
S M T W T F S
            1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30            

Kirkham Motorsports

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 05-21-2002, 11:19 AM
427 S/O's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
Posts: 3,155
Not Ranked     
Default oil level

Just to be safe, with an oil cooler, remote
filter, aluminum 6 1/2 quart t-pan and necessary oil lines. how much oil should this FE hold? and would an original dip stick be accurate with a t-pan?.

Perry
__________________
Perry

Remember!, there's a huge difference between a 'parts' changer, and a mechanic.
Reply With Quote
  #2 (permalink)  
Old 05-21-2002, 12:23 PM
Ron61's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Dec 2001
Location: Shasta Lake, CA
Cobra Make, Engine:
Posts: 26,615
Not Ranked     
Default re oil

I would think that you will have around 9 quarts once your oil lines, filter, and cooler are full. I know that my oil cooler and lines take a quart to fill them and then the fileter will take about that much depending on how long the lines to it are. As for the stock dip stick once the car is full and you have ran it, take a long CLEAN wire that is straight and put it down the dipstick tube until it touches the bottom of the pan. Then pull it out and measure where the oil on it is compared to your dipstick. Just put the wire even with the bottom of the dipstick on a bench or something and look to see where it shows. If it shows full then the dipstick is ok. Otherwise you will at least know where the stock dipstick reads when the car is full of oil and you can use that to get another dipstick that reads correctly. That is the method I used and it worked just great.

Ron61

Ronnie L. Widener
Reply With Quote
  #3 (permalink)  
Old 05-21-2002, 03:13 PM
427 S/O's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
Posts: 3,155
Not Ranked     
Default

Thanks Ron, I'll give it a try. Any FE owners out there with comments on this?.
Perry
__________________
Perry

Remember!, there's a huge difference between a 'parts' changer, and a mechanic.
Reply With Quote
  #4 (permalink)  
Old 05-21-2002, 03:57 PM
Shade Tree Mechanic
Visit my Photo Gallery

 
Join Date: Oct 2000
Location: La Plata, MD
Cobra Make, Engine: - Unique - 302 - 4 spd. -
Posts: 680
Not Ranked     
Default

Perry,

A stock dip stick in a stock dip stick tube will read full at the full mark...... doesn't care how deep the pan is, or how much oil you put in it. Just don't exceed the full mark and you won't put the crank in the oil.

- Jim -
__________________
- Jim Harding -
- Capital Area Cobra Club -
- Just another day in Cobra Paradise -
Reply With Quote
  #5 (permalink)  
Old 05-21-2002, 04:05 PM
Ron61's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Dec 2001
Location: Shasta Lake, CA
Cobra Make, Engine:
Posts: 26,615
Not Ranked     
Default Re oil

Cobra 20646 thanks for clarifying that about the dipstick. I know that after using the method I did, I wound up with my stock dipstick and tube but I just wasn't sure enough about it to tell anyone to do it that way. I am glad to know that for sure now as I can tell one of my friends here that asked me the same question he doesn't have to go through all that I did.

Ron61
Reply With Quote
  #6 (permalink)  
Old 05-21-2002, 04:25 PM
Shade Tree Mechanic
Visit my Photo Gallery

 
Join Date: Oct 2000
Location: La Plata, MD
Cobra Make, Engine: - Unique - 302 - 4 spd. -
Posts: 680
Not Ranked     
Default

Ron,

Learned this lesson the hard way too

I'll never put my money on an aftermarket tube and stick again ..... one you have to mark "full" yourself.... I'll stick with OEM or FMS ones from now on

- Jim -
__________________
- Jim Harding -
- Capital Area Cobra Club -
- Just another day in Cobra Paradise -
Reply With Quote
  #7 (permalink)  
Old 05-21-2002, 04:51 PM
427 S/O's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
Posts: 3,155
Not Ranked     
Default

With the 6 1/2 quart oil pan, oil filter, oil lines and oil cooler, I dumped what I thought was the correct amount, and wound up with the oil mark an inch and three quarters above the fill mark on the dip stick. I didn't start for fear of dipping the crank!!.
Thanks, I owe you.
Perry
__________________
Perry

Remember!, there's a huge difference between a 'parts' changer, and a mechanic.
Reply With Quote
  #8 (permalink)  
Old 05-21-2002, 07:54 PM
Mr.Fixit's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Mar 2002
Location: so cal, Cal
Cobra Make, Engine: I used to fix them for a living
Posts: 2,563
Not Ranked     
Default

I agree with:

A stock dip stick in a stock dip stick tube will read full at the full mark...... doesn't care how deep the pan is, or how much oil you put in it. Just don't exceed the full mark and you won't put the crank in the oil.

The oil level relative to the crank remains the same. If you have a stroker crank, windage tray and deep pan, you can run it a little lower. To fill the oil lines and cooler, I always prelube the motor by turning the oil pump with an electric drill prior to fire up. This prevents running the motor for five seconds without oil pressure as you pump the air out of the lines. Also makes it easy to see how much oil your lines and cooler hold, usually 1-2 quarts. They make special prelube tools, but you just need a socket, 1/4" drive extension and a little tape to hold them together. I had to turn the socket's OD down in a lathe to get it to fit through the casting, but my fellow mechanic's sockets fit fine.
__________________
In a fit of 16 year old genius, I looked down through the carb while cranking it to see if fuel was flowing, and it was. Flowing straight up in a vapor cloud, around my head, on fire.
Reply With Quote
  #9 (permalink)  
Old 05-21-2002, 10:24 PM
CC Member
Visit my Photo Gallery

 
Join Date: Aug 1999
Location: Canada's beautiful West Coast,
Posts: 723
Not Ranked     
Default Pre-lube

Mr Fix it
What size socket is it and what length 1/4" drive would do the job
I wish to go and buy the pieces then weld them up to be used solely for the task

I guess I would then cut the other end of the extension off to fit in a drill.

Appreciate the info

I have the 428 but i imagine the hex size is all about the same?
I still have to re-install my stock dipstick and tube. I was waiting until the headers are back on, which is soon

Tim
Reply With Quote
  #10 (permalink)  
Old 05-21-2002, 10:39 PM
ERA535's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Mar 2001
Location: Rescue CA USA,
Posts: 1,613
Not Ranked     
Default

Has anyone ever figured out how much oil is actually remaining in the oil pan when the engine is running?

It would be my guess that not much would remain - enough to cover the pick up plus a safety margin but no more.

Any thoughts?

Pat Buckley
Reply With Quote
  #11 (permalink)  
Old 05-22-2002, 05:41 AM
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Feb 1999
Location: New Britain, CT,
Posts: 1,416
Not Ranked     
Default

Pat,

I doubt that there's much more than about a quart of oil lost from the sump when the car is running. The only place it can be stored is in the valve covers, and when the oil is hot it drains down pretty fast. The oil galleries probably hold much less than a pint, and that takes quite a while to drain down.

When the oil is cold, all bets are off. , so check the pressure when you rev the engine before the car has warmed up. The pressure won't drop to zero, but will be low as air is sucked into the oil pump.
__________________
Bob Putnam
-E.R.A.-

Please address parts inquiries to eraparts@sbcglobal.net

Last edited by Bob Putnam; 05-22-2002 at 05:45 AM..
Reply With Quote
  #12 (permalink)  
Old 05-22-2002, 08:00 AM
427 S/O's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
Posts: 3,155
Not Ranked     
Default

Mr Fixit, during buildup, I did as you explained with regards to pre-oiling only, I went one step further. I wanted to make sure this 30+ side oiler would get as much protection as possible so, I bought a weldon pump that's used primarily as a nascar rear end dope cooler pump, I tapped onto the oil pan and ran #6 SS hose to the pump, through a check valve, inline filter and then to the third side oiler pipe plug.
There is a momentary switch on the dash which is held on until oil pressure reaches 25psi, I hold this for about 30-45 seconds before cranking. I also installed a low pressure oil switch (20psi) that turns on the pre-oiler just in case!.

Perry
__________________
Perry

Remember!, there's a huge difference between a 'parts' changer, and a mechanic.
Reply With Quote
  #13 (permalink)  
Old 05-22-2002, 08:26 AM
ERA535's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Mar 2001
Location: Rescue CA USA,
Posts: 1,613
Not Ranked     
Default

Bob,

I have heard a number of stories from people about how they noticed their oil pressure dropping and when they checked their oil, found it was down a couple of quarts...

When they added oil, the pressure went back up.

This puzzled me. I wouldn't have thought that could be possible (unless they were down MORE than a couple of quarts - I guess)

Perhaps a restrictor in the head is missing in these cases as too much oil is ending up in the valve train area.

Just a thought.

Pat Buckley
Reply With Quote
  #14 (permalink)  
Old 05-22-2002, 09:11 AM
Turk's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Jun 1999
Location: Bay Area, FL
Cobra Make, Engine: What Cobra?
Posts: 7,193
Send a message via Yahoo to Turk
Not Ranked     
Default

I for one experienced oil pressure drop from 60 to 40psi while cruising. As soon as I noticed it, pulled over at the next gas station added only one quart of oil, the pressure was back up to 60 and remained there until the next oil change.
It is TRUE.

TURK
__________________
OBAMA IN in 2012
Reply With Quote
  #15 (permalink)  
Old 05-22-2002, 09:15 AM
ERA535's Avatar
Senior Club Cobra Member
Visit my Photo Gallery

 
Join Date: Mar 2001
Location: Rescue CA USA,
Posts: 1,613
Not Ranked     
Default

See?
Reply With Quote
  #16 (permalink)  
Old 05-22-2002, 09:18 AM
Mr.Fixit's Avatar
CC Member
Visit my Photo Gallery

 
Join Date: Mar 2002
Location: so cal, Cal
Cobra Make, Engine: I used to fix them for a living
Posts: 2,563
Not Ranked     
Default

I think it's a 5/16" socket, but there are two different size hexes used on fords, always used a deep well. Just the same as the hex on the end of the distributor shaft. You don't need to weld it together. If you want to go that far, just buy the preluber tool for $25 it has a bushing so that it stays aligned in the dist. hole. or get an old distributor shaft and remove the gear.
__________________
In a fit of 16 year old genius, I looked down through the carb while cranking it to see if fuel was flowing, and it was. Flowing straight up in a vapor cloud, around my head, on fire.
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 02:54 AM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: CC Policy