Nope...
Stop in for a cup of coffee
- Thread starter toolmanmike
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Nope...
They loaded them up with steak, cheese, lettuce, tomato...
I couldn't finish them all, so the dog finished them....
I just tell the guys at mancini what I have, and they give me the right parts...
Here is what I found.
8-3/4" Axle Center Section Types
The 8-3/4" axle was available in three basic types. The types are differentiated by the pinion stem diameter....1-3/8", 1-3/4", 1-7/8". The choice of axle pinion assembly was determined based on the application.
1-3/8" small stem pinion (aka. '741')>
Carrier casting numbers: 1820657 (1957-1964), 2070741 (1964-1972). This assembly was typically used in low weight/low horsepower applications through low weight/medium horsepower and high weight/low horsepower applications. Pinion depth and bearing preload is set with shims. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
1-3/4" large stem pinion (aka. '742')
Carrier casting numbers: 1634985 (1957-1964), 2070742 (~1961-1969). This assembly was replaced by a phase-in of the 1-7/8" pinion starting in the 1969 model year. 1970 RW (Plymouth and Dodge mid-size) were the last models to use the 1-3/4" which appeared in a 2881489 case. This assembly was typically used in high weight/medium horsepower applications through high weight/high horsepower applications. Pinion depth and bearing preload is set with shims. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
1-7/8" tapered stem pinion (aka. '489')
Carrier casting numbers: 2881488, 2881489 (1969-1974). This assembly was introduced in 1969 and was phased-in to replace the 1-3/4" unit through 1970. Note: the 1-3/4" pinion also appeared in some '489' carriers during this period. By 1973, the '489' was the only unit available in passenger car applications. This assembly was typically used in high weight/medium horsepower applications through high weight/high horsepower applications. Pinion depth is set with shims, preload is set with a crush sleeve. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
8-3/4" Axle Center Section Types
The 8-3/4" axle was available in three basic types. The types are differentiated by the pinion stem diameter....1-3/8", 1-3/4", 1-7/8". The choice of axle pinion assembly was determined based on the application.
1-3/8" small stem pinion (aka. '741')>
Carrier casting numbers: 1820657 (1957-1964), 2070741 (1964-1972). This assembly was typically used in low weight/low horsepower applications through low weight/medium horsepower and high weight/low horsepower applications. Pinion depth and bearing preload is set with shims. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
1-3/4" large stem pinion (aka. '742')
Carrier casting numbers: 1634985 (1957-1964), 2070742 (~1961-1969). This assembly was replaced by a phase-in of the 1-7/8" pinion starting in the 1969 model year. 1970 RW (Plymouth and Dodge mid-size) were the last models to use the 1-3/4" which appeared in a 2881489 case. This assembly was typically used in high weight/medium horsepower applications through high weight/high horsepower applications. Pinion depth and bearing preload is set with shims. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
1-7/8" tapered stem pinion (aka. '489')
Carrier casting numbers: 2881488, 2881489 (1969-1974). This assembly was introduced in 1969 and was phased-in to replace the 1-3/4" unit through 1970. Note: the 1-3/4" pinion also appeared in some '489' carriers during this period. By 1973, the '489' was the only unit available in passenger car applications. This assembly was typically used in high weight/medium horsepower applications through high weight/high horsepower applications. Pinion depth is set with shims, preload is set with a crush sleeve. Differential bearing setting (ie. backlash ) is set with threaded adjusters.
Good morning Ben, I think a good coffee shop is open 24/7 :coffee2:
Speak your mind Ray, someone been swatted ?
Same here this morning, 61 and calm :color:
:coffee2:
I usually give $100 - $150 at most. I always assume that they need work and bring them to my head guy. He's found a few that aren't usable, but most of them are good... He goes through them and replaces whatever they need, ports them, installs hardened seats in the exhaust, and guides if necessary. Many people overlook the guides.
I just brought a set of heads to him from Eddy's engine that he bought rebuilt, and my head guy found that there were no hardened seats in them and the guides were worn and replaced them... Eddie has figured out not to buy an engine that is already built by someone else, but do it ourselves to it's done right.... You never know what short cuts people take when they sell you "rebuilt" parts/engines... They want to make as much $$$ as they can and don't want to put the money into it to do it right...
When I find good machine and trans guys, I stick with them. It's hard to find trustworthy people to do work for you... I just lost my trans guy to illness, he's never going to build another trans again... Incurable MS...
Well I have a 741. I need to measure the U-joint cap, then.
Hello Memike... :hello2:
Ben Drinkin
Hey bartender!
Good morning Mike. Loving this weather. Mid 80s yesterday. Only about 70 today but no complaints here..
Only joking there Meme! You guys are awesome. Good morning also sorry for the bad wakeup and weak coffee!
Anders I know for sure the 727 yokes come in both sizes. You can also buy a u joint that has both sizes built into it like and adapter.
Hey Mike when you are on the home page and look at users online what do the colors mean. I get red for staff members but what is blue for?
Good morning Karl Has the tree trimming crew leaf yet
I hear that Ben :glasses7: Complaining never does any good :color: sometimes :glasses7:
Good morning Ray Sr. Oh I am getting use to it, someone has to be the butt off jokes around here and I am use to it after a year I promise
Gold members Ray :coffee2::coffee2:
It looks purple to me, but I think that it designates gold members because I come up that color...
Thanks, I thought it was like a friend list or something.
Good morning Karl Has the tree trimming crew leaf yet
No, they are sitting in the truck "waiting" for more crew to show up...
I wish that I could get paid to sit on my *** for a few hours, and these guys are probably getting overtime for it...
Why don't they make us gold instead of blue on the home page...
I tell you what I felt like a kid in the candy store yesterday at the scrap yard. It is a scrap yard but has a few cars in it a maybe 10 from the fourties. and I was checking out a ramcharger there that was pretty complete. Really liked it.
Ben Drinkin
Hey bartender!
Am i a colored member?
You're so lucky to live in the US. This guy wants $300 for the pair. Stripped and cleaned.
The question is whether I'll be happier with a set of J heads or not ... They have different size chambers, right? The pic he sent me shows they are open chamber. no?
Those gouges in the chamber look suspicious to me. Any other pics?
Heck ! I would be happy if I could just do it :banghead: I miss work
ale:Good point, may have something to do will color contrast for peoples screens Karl, gold may look like chit who know
I think that all the 340/360 heads have the same size chambers. It depends on if they have been worked on and someone has milled the faces either to true/square them up or increase compression.
If they have been milled too much, then you will also have to mill the intake so it will fit and seal properly... Then use custom pushrods because the stock ones will be too long...
Heck ! I would be happy if I could just do it :banghead: I miss work
Good point, may have something to do will color contrast for peoples screens Karl, gold may look like chit who know
Why not the same color that shows up in the box next to my name...
<<<---- Here...
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