Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

Engine Removal Question

Thread Tools
 
Search this Thread
 
Old Nov 22, 2023 | 02:08 PM
  #31  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
Ok sounds good.

I have heard bad things about after market oil cooler o rings. I ordered Ford oil cooler o rings. Are the Mahle oil cooler and HPOP gaskets bad too?
 
Reply
Old Nov 27, 2023 | 08:43 PM
  #32  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30



Hey Guys,

Got the front cover, the oil pan, the rear cover, and main seal installed.

I was happy with everything except the main seal. I used the Mahle seal that came in the seal kit. It has a paper gasket. I put a thin layer of ford RTV on each side of the gasket. When I torqued the main seal bolts to 18# the gasket pushed out around the bolts. The paper gasket is pushed out 1/8" around the metal ring. I am thinking about buying a Ford seal and redoing it.

Does the Ford main seal have a paper gasket?
 
Reply
Old Nov 27, 2023 | 09:53 PM
  #33  
z31freakify's Avatar
z31freakify
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2012
Posts: 11,278
Likes: 1,658
From: Las Cruces New Mexico
Yes the FoMoCo has the same type gasket, now that I think about it Mahle is the supplier for FoMoCo iirc. I've used a thin layer of sealant as well, no leaks.
 
Reply
Old Nov 27, 2023 | 09:56 PM
  #34  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
Here is the paper gasket coming out past the ring and a picture of the how the gasket ripped around the bolt. I feel like I could run it, but its a lot of work to replace it if it leaks.



 
Reply
Old Nov 27, 2023 | 10:02 PM
  #35  
z31freakify's Avatar
z31freakify
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2012
Posts: 11,278
Likes: 1,658
From: Las Cruces New Mexico
I wouldn't worry as you did dabbed some sealant on both sides of the gasket.
 
Reply
Old Dec 18, 2023 | 11:27 AM
  #36  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
Hey Guys,

I am back to rebuilding the motor. I had to play landlord and fix a gas leak or four. It's not easy to find an honest plumber in Denver right now. This next round will include installing the injectors, glow plugs, exhaust manifolds, oil cooler, wiring harness, and some work in the engine compartment. Everything that needs to be done before the engine gets installed.

I would like to have a plan to prime the engine before the low pressure oil pump gets installed. Some people have used 15w 40 in the LPOP and cranked it. The manual says lube with 15w 40 oil. Some people use Vaseline before cranking.

Any tips on priming the LPOP and HPOP before I install the LPOP?
 
Reply
Old Dec 18, 2023 | 12:03 PM
  #37  
Hit Man X's Avatar
Hit Man X
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2002
Posts: 9,550
Likes: 2,034
From: North Texas
If you are not against buying tools, you could grab a pressure primer. Basically a tank you fill w oil and air, prime through the mechanical port by oil cooler housing.

Work great for Ford Mod motor, Modern Hemi, Gen III GM, etc
 
Reply
Old Dec 19, 2023 | 07:50 PM
  #38  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
I just watched a video where a guy uses an AC bottle hooked up to air and runs it into the 1/8 port by the oil filter housing. He put 2 qts into the motor like that. The bottle is $25 and can be here in two days with amazon. I am going to lube the LPOP with motor oil and use the pressure tank.

I will fill the HPOP reservoir before firing. Should I fill the oil rails on the head or will the pressurized tank fill them?

Here are some pictures.

 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Dec 23, 2023 | 09:24 PM
  #39  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
A couple pics of the turbo and exhaust pipes. Almost ready to put. Need to work the wire harness and fix a few things in the engine compartment.



 
Reply
Old Dec 26, 2023 | 09:24 PM
  #40  
DanielT28's Avatar
DanielT28
Laughing Gas
Joined: Sep 2012
Posts: 1,239
Likes: 104
From: idaho
Originally Posted by pinbill
I just watched a video where a guy uses an AC bottle hooked up to air and runs it into the 1/8 port by the oil filter housing. He put 2 qts into the motor like that. The bottle is $25 and can be here in two days with amazon. I am going to lube the LPOP with motor oil and use the pressure tank.

I will fill the HPOP reservoir before firing. Should I fill the oil rails on the head or will the pressurized tank fill them?

Here are some pictures.
im digging the colors!! I want to pull mine someday and rebuild it.
 
Reply
Old Dec 26, 2023 | 09:34 PM
  #41  
DanielT28's Avatar
DanielT28
Laughing Gas
Joined: Sep 2012
Posts: 1,239
Likes: 104
From: idaho

Is the plug I circled oil? Fuel? Or coolant?
 
Reply
Old Dec 27, 2023 | 10:22 AM
  #42  
z31freakify's Avatar
z31freakify
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2012
Posts: 11,278
Likes: 1,658
From: Las Cruces New Mexico
Originally Posted by DanielT28

Is the plug I circled oil? Fuel? Or coolant?
That's for fuel.
 
Reply
Old Dec 27, 2023 | 05:38 PM
  #43  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
Thanks, the motor is a Chevy engine blue that I used for my 240z block. The black is a high gloss engine paint. Next time I would use a gloss black. The high gloss is a little too shiny.

I put the valve covers in the oven @ 175 for an hour. I had never baked parts before. I think it helped the finish come out more smooth.

It was a lot of work masking the heads, block, and bolt holes, but it was worth it. I don't think it looks good when the motor is assembled then sprayed all one color.

If you go to change the O rings in the fuel banjo bolt there are two different sizes. The obs ones are thinner than the superduty ones.
 
Reply
Old Jan 18, 2024 | 11:42 AM
  #44  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30

 
Reply
Old Jan 20, 2024 | 07:30 AM
  #45  
pinbill's Avatar
pinbill
Thread Starter
|
Mountain Pass
10 Year Member
Photogenic
Photoriffic
Joined: Feb 2015
Posts: 222
Likes: 30
I posted this picture yesterday but forgot to ad the text. I was wondering why no one responded. LOL.

The motor is going in today. I had a chance to clean the AC condenser, install an o ring dipstick tube, fix some wire sheathing, and detail the engine compartment. I have two questions before I start it up.

I bought an ac bottle to prime the oil system. It was $30, not too bad. I am planning to use the middle hole in the picture. Is that correct?

I want run the block heater before I prime the oil and start the truck. When I fill the radiator, will the block heater be filled or does the water pump need to run? I don't want to burn out the element if the coolant doesn't fill up the oil filter housing.
 
Reply



All times are GMT -5. The time now is 10:23 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE