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#1 |
Registered User
Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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transfer id
At the risk of sounding dum, how do you identify the transfer case modle?
Richard
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#2 |
Senior Member
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Location: Colfax-California
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Re: transfer id
usually by year and application to start, how about more info.
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#3 |
Senior Member
Join Date: Jan 2005
Location: Raleigh, NC
Posts: 894
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Re: transfer id
The Spicer 20 and NP205 were both pretty common. I know the Spicer has stampings on the rear of the case, because mine has them. There was also a heavy-duty Rockwell case from what I understand.
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-Chris Building a stripper, one part at a time: 1969 K5, 307, 3spd, 3 seats, hard top. Added Pwr Discs, Pwr Steering, Aux Battery, T-case Skid, Lighted Sidemarkers, HEI, Lock-Right Diff, ECE Class IV Hitch, 32" MT/Rs. Parts to Install: Hand Throttle, Console, Tow Hooks, Dual Horns, AM-FM, Dealer Swing-Away Tire Carrier, Gas Tank Skid. Also building a 1950 Willys CJ-3A and off-roading a 2001 Nissan Frontier on 1-Ton Portals... |
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#4 |
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Join Date: Dec 1999
Location: Old Mission, MI, USA
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Re: transfer id
Spicer model 20s were only used in Blazers, not pickups.
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#5 |
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Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
It is a Frankenstein truck, c10 with c20 running gear. origionally short bed with long, ect. ect. ect. It has a 350 crate with chrome valve covers that I want to get rid of and replace with stock chevy ones if anyone is interested.
Richard
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#6 |
Account Suspended
Join Date: Feb 2004
Posts: 3,051
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Re: transfer id
Well, that would be a start of confusion there...
What year C10? I thought they were all 2wd? (although I've heard some of the early K's were called C's) |
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#7 |
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Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
The P.O. turned it into a c20. It is a 68, I have no idea what year the running gear is out of, and that is where my confusion begins. I can't figure out what gear the transfer is in, there is no shift pattern on the shifter except for a picture of 4 tires and a drive train. The 205 and 208 have completely different gear positions. I have a severe vibration at 45mph that seems to be coming from the drive train.
I swear will never buy a another truck off ebay again! Richard
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#8 |
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Join Date: Feb 2004
Posts: 3,051
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Re: transfer id
You may want to take come pictures.
He took a 2wd and converted to 4wd? |
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#9 |
Registered User
Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
Yes, he cut out the bosses on the rear frame for the trailing arms and welded in new ones for leafs ect. I'll snap some pics today
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#10 |
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Join Date: Feb 2004
Posts: 3,051
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Re: transfer id
What did he do for the front?
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#11 |
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Location: Colfax-California
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Re: transfer id
Definately gonna need some pics. The factory 68s could either have a rockwell 221 or a new process 205.
Last edited by kwmech; 11-06-2005 at 03:57 PM. |
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#12 |
Join Date: Dec 1999
Location: Eastern - Manitoba Canada, Winnipeg
Posts: 4,369
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Re: transfer id
Thats a dana 20 aint it....so there's Rockwell T221, NP 205 and Dana 20.. thats all I can figure these came with. I've seen 69 with either Rockwell or NP...never seen a 68 yet myself.
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#13 | |
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Re: transfer id
Quote:
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Richard 1972 K10 Custom Deluxe SWB Fleetside My build https://67-72chevytrucks.com/vboard/...d.php?t=800746 |
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#14 |
Registered User
Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
It has locking hubs and when I put it all the way forward, I can really feel and hear the difference, I can't drive it over 45, the vibration is too horrific, scared the bjesus out of my wife yesterday on the freeway.
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#15 |
Join Date: Dec 1999
Location: Eastern - Manitoba Canada, Winnipeg
Posts: 4,369
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Re: transfer id
http://www.chuckschevytruckpages.com/drivetrains.html
WEb page with pics iof some transfer cases....maybe your is there. Though they dont show a rockwell or dana..just a np 205 and np 203
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Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife. |
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#16 |
Post Whore
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Location: Rose Hill, KS, USA
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Re: transfer id
Here is a pic of the Rockwell T221 that is in my 69 K20.
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#17 |
Registered User
Join Date: May 2005
Location: Santa Cruz, California
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Re: transfer id
Looks like the 203, actually it is a dead ringer. I havent figured out how to add photos yet, but now I must figure out why it is vibrating like a san francisco earthquake.
Richard
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#18 |
Registered User
Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
After following the link on the page, i noticed that the hubs on my truck match the jc whitney conversion kit hubs. What does that mean to me? Is it a 4wd still and will the shift pattern be different? anyone ever do this conversion?
Richard
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#19 |
Account Suspended
Join Date: Feb 2004
Posts: 3,051
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Re: transfer id
Well, if the t-case were converted, you would have a part time NP203. Should say 2wd on the shifter.
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#20 |
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Re: transfer id
What no Brownie Points?
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Richard 1972 K10 Custom Deluxe SWB Fleetside My build https://67-72chevytrucks.com/vboard/...d.php?t=800746 |
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#21 |
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Join Date: May 2005
Location: Santa Cruz, California
Posts: 54
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Re: transfer id
Richard
I'll have my wife whip up a batch of brownies for you. Where do you want them shipped? The vibration continues after I shift into neutral while driving at speed, no change, so I wonder if there is a bad wheel berring or somthing. I'll take a look at the u joints and is there anyone out there that can give me a clue on how to post a picture ..."posting for dummies" Richard
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#22 |
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Location: East Central, MO
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Re: transfer id
Maybe its an out of balanced tire or the tires themselves.
A lot of your questions about posting pictures can be found in the FAQ forum. Last edited by Mudder; 11-08-2005 at 03:53 AM. |
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#23 |
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Join Date: Oct 2002
Location: Edmond, OK
Posts: 5,906
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Re: transfer id
to attach pics from your hard drive, click new reply, then scoll down a bit until you see Attach Files, and click on Manage attachements.. another window will open, where you can browse your hard drive and attach pics.. If they are too large you may have to reside them for it to work.. and it is recommended that you keeped them smaller, it makes it hard on those of us who still have dial up.
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Jon 1982 Chevy Silverado 350/th350.... RETIRED 1993 Jeep XJ 2 door(Cherokee) 4wd 4.0ltr/AX-15 (5spd)/NP231 .... Oklahoma Roll Call |
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#24 |
Senoir Member
Join Date: Mar 2002
Location: Rock Hill, SC USA
Posts: 1,214
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Re: transfer id
4wd Hi is with the shifter pulled closest to the seat, then 2wd Hi is forward 1 notch, then neutral, then 4wd Lo closest to the dash. You can test to see if the 203 has been converted to part time by putting it in the 2wd Hi position and unlocking the front hubs....if it will move in drive it is part time, if it just sits still and spins the front drive shaft it is still full time. If it's still full time you will have to leave the xfer in the 4wd Hi position or lock the front hubs. Went thru this with my 67 4wd that somebody swapped to a 203, I converted it to part time myself, it was pretty easy with the Mile Marker kit. Greg
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#25 |
Back in the sticks
Join Date: Jan 2001
Location: Fordland, MO
Posts: 3,188
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Re: transfer id
Don't want to hijack the thread, but then does the 203 have the same shift pattern as a T-220? Thanks, Jeff.
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