Notices
1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
Sponsored by:
Sponsored by: Moser

RTV or gaskets ?

Thread Tools
 
Search this Thread
 
Old Aug 17, 2011 | 12:11 AM
  #1  
autochefc's Avatar
autochefc
Thread Starter
|
Junior User
Joined: Nov 2007
Posts: 84
Likes: 0
From: Helena, MT
RTV or gaskets ?

I have been pulling a lot of parts from my engine oil pan, oil pump, vale covers and I was wondering if it would heart to use rtv high temp on all the gaskets instead of buying all the gaskets?
 
Reply
Old Aug 17, 2011 | 07:52 AM
  #2  
PA74F250's Avatar
PA74F250
Cargo Master
15 Year Member
Joined: Jul 2010
Posts: 2,099
Likes: 8
From: York, Pa
I would use gaskets for the majority of the stuff. I also like to use a thin coating on both sides of that Hi tack or whatever its called in the little brown bottle with the indian head on it.
 
Reply
Old Aug 17, 2011 | 08:23 AM
  #3  
77&79F250's Avatar
77&79F250
Moderator & parts slinger
Veteran: Army
15 Year Member
Community Builder
Liked
Joined: Feb 2007
Posts: 50,182
Likes: 5,789
From: S/W Missouri, Polk county
Club FTE Gold Member
Gaskets and a thin coat of Permatex copper high temp silicone, IMO. Unless its a intake gasket, always RTV only instead of those rubber "S" gaskets.

Remember to pre lube/pack the oil pump with vaseline......

FYI do not over tighten the valve cover bolts.
 
Reply
Old Aug 17, 2011 | 12:47 PM
  #4  
autochefc's Avatar
autochefc
Thread Starter
|
Junior User
Joined: Nov 2007
Posts: 84
Likes: 0
From: Helena, MT
lube pack

when you say lube pack do I pullthe plate on the botum of the oil pump and fill with vaseline or do i turn the pump and get the vaseline to gothrough the pump?
 
Reply
Old Aug 17, 2011 | 01:01 PM
  #5  
77&79F250's Avatar
77&79F250
Moderator & parts slinger
Veteran: Army
15 Year Member
Community Builder
Liked
Joined: Feb 2007
Posts: 50,182
Likes: 5,789
From: S/W Missouri, Polk county
Club FTE Gold Member
Pull the plate off and pack it full, from what I understand. You can double ck that in the eng forum.

And it vasaline not grease just to be double clear, and you can use a drill to turn over the pump to prime the complete oil sys if its a new eng fresh rebuild.

I just replaced my pump and did not pull distributor to prime it.
 
Reply
Old Aug 17, 2011 | 02:37 PM
  #6  
autochefc's Avatar
autochefc
Thread Starter
|
Junior User
Joined: Nov 2007
Posts: 84
Likes: 0
From: Helena, MT
so the distributer turns the oil pump? so could I pull the distrubter and look down the hole to see if there was any damage to the crack shaft with out retiming the engien if I dont move the crank shaft?
 
Reply
Old Aug 17, 2011 | 02:50 PM
  #7  
77&79F250's Avatar
77&79F250
Moderator & parts slinger
Veteran: Army
15 Year Member
Community Builder
Liked
Joined: Feb 2007
Posts: 50,182
Likes: 5,789
From: S/W Missouri, Polk county
Club FTE Gold Member
Yes the bottom part of the distributor turns the oil pump (you did have a 5 sides shaft that came out or was sticking out of the bottom of the block that goes into the top of the pump)?

And yes you can pull the dizzy with out messing up the timing. Mark where the rotor bug is inline with the housing side (grease pencil) and as long as you do not turn over the eng via the starter or by hand.

The dizzy should go right back in. If you have the oil pump already installed, when you pull the dizzy the shaft should stay in place.

If not just put it in and use a little grease (flat tip screwdriver worth on its side down in the block hole) to hold it upright to help with the dizzy going back in.

I do not know how much you will be able to "see" down in that whole, we are getting close to the limits of my experiance. Hello FTE worldly eng guys??? Where are you???
 
Reply
Old Aug 17, 2011 | 07:17 PM
  #8  
4x4 Bart's Avatar
4x4 Bart
Fleet Mechanic
15 Year Member
Liked
Joined: Feb 2007
Posts: 1,326
Likes: 48
From: Middle TN
You have to be very careful when using RTV. If you use to much it will squeeze out when assembled and the excess can get pulled into the oil system and stop up oil passages.
I have torn down at least three engines that had spun a rod bearing and found an RTV bugger in the crank oil passage. Only use a thin coat.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Verdad Gallardo
story-1

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

 Joe Kucinski
story-2

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

 Brett Foote
story-3

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-4

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-5

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-6

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-7

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-8

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-9

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
doctorolds
Ford Inline Six, 200, 250, 4.9L / 300
5
Jun 27, 2007 04:00 PM
Ford_250
Ford Inline Six, 200, 250, 4.9L / 300
4
Dec 8, 2006 01:39 PM
cjben
1973 - 1979 F-100 & Larger F-Series Trucks
2
Oct 15, 2002 09:57 PM




All times are GMT -5. The time now is 04:57 PM.

story-0
Rezvani's Latest Post-Apocalytic 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 | 2026-05-30 18:33:59


VIEW MORE
story-1
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-2
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-3
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-4
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-5
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-6
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-7
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-8
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-9
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE