We find out if a 31-spline differential will fit in a 28-spline housing…
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Detroit TrueTrac
Ford 9″ rebuild kit
Timken bearing
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COMP CAMS @.050 238/254 .634 .622 lift on a 115 LSA
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0:00 Coming up
2:12 Opening up our Ford 9 inch
4:11 Will a 31-spline differential fit in a 28-spline housing?
8:32 Ford 9 inch third member disassembly
13:55 28-spline Ring & Pinion kit
18:26 Fixing the press
20:06 Complete disassembly
21:57 Ford 9 inch third member assembly
26:51 31-spline bearing on Detroit TrueTrac
29:17 Venison
30:14 Will the press work?
35:23 Ring gear assembly
36:55 Pinion gear assembly
39:33 Back in the pumpkin
55:33 Setting ring & pinion backlash
1:02:34 Checking our work
1:03:48 Specialty Gear & Transmission
1:05:22 What’s next?
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411 Darling Rd, Canfield, ON Canada N0A 1C0
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As far as I know with my years of axle building big and small bearing just refurs to the outer axle bearing nothing to do with the 3rd member but the housing is also bigger on the big bearing I have 35 spline shafts in my stock 3rd member
Big bearing small bearing with the 3rd member is referring to the pinion bearing sizes.
Five years from now, Rich goes to drain and fill the differential and double-takes when the oil blorches out in the color and texture of Dijon mustard.
Really hoping it would end with a clip of the deer in the yard but the same meow as normal.
Internet here. When you set up used gears, measure the backlash before and set to that, don't set them back up as though they're new. You want to set them up as close to the same as how they were so you don't wear a new pattern into the gears, they don't always like that.
Spray 9 works way better than Simple Green
Should have kept it GM and put a 9.3" out of an oldsmobile… already coil springs and unbreakable. Used to be put in top fuel dragsters and rails.
I worked at a 9" Ford specialist rear end shop for 19 years. You can even put a 35 spline carrier in a small bearing case. But that is not recommended as the bearing is so thin they burn up in street driving. But 31 spline is not an issue. And yes you need the pocket bearing retainer. Yes they All came with them and should have them. It would have been easier set up to use a solid spacer with shims rather than the crush sleeve. But it still works.
" Not everything on the internet is true ." Abraham Lincoln
Clean the bearing off of brake cleaner throw it into the beef stew, that oughta be warm enough
It’s nice that it’s the easiest final drive on the planet to work on. They’re a real treat in my opinion.
Technically should of checked the wear pattern before taking it all apart. The gears have mated together a certain way. It may not be the correct picture perfect pattern but it’s how they wore together. She may be abit noisy set up different
Rich put too much on as if he was painting the barn
Who had to find all the needed plate washers that should have come off first? lol
I heard he's done this before
The truck body would look better on a four-wheel-drive chassis lifted in the air
The amount of videos I've seen on setting up a rear end they always point to the paint and say "see that? That's good engagement" ans every time I'm like "what? I can't see shit"
Only one thing I see that needs to be done correctly, and that's every 9" that I've seen from the factory from the 60's and early 70's.
The pinion housing, and front diff covers are red oxide primer, that's from the factory, and how they identified it themselves to avoid confusion during assembly.
This is in all the Mustang manuals, the light duty trucks, Fairlane, Galaxy, and whatever else they used the 9" in.
Just saying, not that you have to, but if you want it to be somewhat correct, and I'm pretty sure only the one's familiar with what I'm talking about will understand instantly what they're looking at.
Who cares what anyone else thinks, because they're probably look they didn't even finish painting the diff housing.
What a bunch of halfass people are they, but then they aren't up on the facts about 9" rear differentials are they…
Just a bit of trivial knowledge for you to file away in your vast library of mental storage space.
Nice to see someone appreciate the finer things in life without all the overpriced paint jobs over shiny chrome, sitting on a tube frame, and aftermarket sheet metal bodies, that someone else assembled.
Fun to watch, setting up gears like you’re doing is an art in and of itself, not simple but not rocket science. Still putting this stuff together and taking apart over and over to dial it in can be incredibly frustrating so having a good attitude is the best place to start.
Wonder what the original wear pattern was like if you had checked before dissassembly, I'd reckon no better, good work gents 🙂
Back in my working days, I used the old race as my installer. It's the right size and easy to knock back out should it get partially stuck.
My kingdom for an induction bearing heater… thanks for the great vid guys!
im SOOOOOOOOO glad this isnt "smell 'a' vision" when you pop the pumpkin open
I so love my trany washer, moters to drain pans, jackstands & jacks… all come out super clean!
you do realize there are 3 diff bearing sizes for a 9" 2.86, 3.06, 3.25 third member, and 3 diff axle bearing sizes, old small old big and late Torino….most painful build to watch on here.
Those bauer corded impacts work pretty well. I've used one to loosen beadlock rim nuts on a m934a2.
New tool back boys .. scrubbing brush on the sawzall or the power drill depending which direction you need to clean a surface or hole…. Works so good… I even have a food grade Stainless steel wire ball for my drill to clean thermos's.
Can I have all the part#s for that 9" rebuild including the Eton trutrac unit…
Yea most snug posative preload will work unless you're running a ton of TQ & HP….. then it can flex.
Certain teflon seals will tell you not to lube ( some crank seals,) but every other seal in the world needs ( or at least would appreciate ) some lube before final assembly. A dry O-ring is a failed O-ring, every single time. IMO
Saw your video because of Sally's speed shop on the rearend setup..I am now a new subscriber to your channel.
This is not the normal, (this is my content stuff) everyone working on one project and all getting content yea keep it up Rich.
That's no Dana 60 Lol , seriously , 9 inch for the win
Whata the song/artist in the intro?
Eh? Huh?
If you weren't in California you could get solvents that cut grease.
hi The after market 28–31 are interchangeable
Sump splitter tool
hi
hemisphere/carrier bearings setup . Wind the adjuster closest to crown wheel in till back lash is within spec . Wind other adjuster hard up against carrier then do similar to wheel bearing adjustment . Once u get the adjusters set up then set preload . Wind adj that furthest away [from C/wheel ] inwards one hole DONE .
Use US Gear street series gears ,quiet as factory .
Takes 2-4 hrs to o/haul + 2-4 hrs to setup
Daytona pinion support is a good option [huge bearing ]