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

rod bearing?

Thread Tools
 
Search this Thread
 
Old Sep 3, 2012 | 12:23 PM
  #1  
Schickel's Avatar
Schickel
Thread Starter
|
Senior User
Joined: Jul 2012
Posts: 192
Likes: 1
rod bearing?

Alright so ive done some asking around and i think the loud knocking coming from my engine is a rod bearing. So my question is what kind of trouble am i getting myself into by fixing this on my own? And also is this even the problem like i said its a loud knocking that has gotten worse over the last few short trips ive taken
 
Reply
Old Sep 3, 2012 | 12:27 PM
  #2  
meatloaf_CC's Avatar
meatloaf_CC
Senior User
Joined: Sep 2012
Posts: 220
Likes: 0
Originally Posted by Schickel
Alright so ive done some asking around and i think the loud knocking coming from my engine is a rod bearing. So my question is what kind of trouble am i getting myself into by fixing this on my own? And also is this even the problem like i said its a loud knocking that has gotten worse over the last few short trips ive taken
Does the knocking get louder and worse when under load? If its a rod bearing you might as well get a new engine, or do an entire rebuilt. You've gotta pull the whole bottom end out to get to it. Chances are if that went, the engine is worn out and ready for some love anyway.
 
Reply
Old Sep 3, 2012 | 12:28 PM
  #3  
smokenchoken's Avatar
smokenchoken
Fleet Mechanic
10 Year Member
Joined: May 2012
Posts: 1,724
Likes: 1
From: peru kansas
need info

what motor and what model truck? give us an idea what your playing with and possibly your skill level
 
Reply
Old Sep 3, 2012 | 12:41 PM
  #4  
Schickel's Avatar
Schickel
Thread Starter
|
Senior User
Joined: Jul 2012
Posts: 192
Likes: 1
Its a 77 f 250 custome with the 400m. My skill level is a work in progress but my friend is a mechanic for a ford dealer and hes gonna give me a hand
 
Reply
Old Sep 3, 2012 | 12:42 PM
  #5  
Schickel's Avatar
Schickel
Thread Starter
|
Senior User
Joined: Jul 2012
Posts: 192
Likes: 1
And yes it gets louder as i rev it or am going up a hill
 
Reply
Old Sep 3, 2012 | 01:06 PM
  #6  
mikeo0o0o0's Avatar
mikeo0o0o0
Hotshot
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2009
Posts: 14,333
Likes: 247
From: Stanley, VA
Club FTE Gold Member
More than likely a rod. If it's knocking then the rod bearing has probably "spun" inside the rod.
Easiest is to just plan on a complete rebuild. It can be "repaired" but the work involved is almost the same as a complete go through.
Minimum is crank turned or replaced, at least one connecting rod and main/rod bearings replaced. Be sure to replace the oil pump too.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F-250 restorer
1973 - 1979 F-100 & Larger F-Series Trucks
8
Feb 9, 2018 06:28 PM
ihateminimumwage
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
13
Sep 4, 2006 09:54 PM
chapper
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
5
Feb 23, 2005 11:34 PM
Jerky38
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
7
Feb 15, 2004 01:11 PM
kdhartley
1987 - 1996 F150 & Larger F-Series Trucks
1
Oct 27, 2003 07:19 PM




All times are GMT -5. The time now is 11:29 AM.

story-0
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-1
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-2
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-3
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-4
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-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-6
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-7
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-8
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-9
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