Np246 transfer case rebuild manual pdf

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Register or Log In To remove these advertisements. Hello, Just picked up a 8. Everything was fine until I drove it on the freeway and the t-case gm started grinding and blew. Found it the pump had rubbed through the case know I know common problem. Not a novice, so I tore into the t-case. Turns out the planetary gear exploded in there so I have a lot of shrapnel. A friend has a t-case I can have for parts on the cheap.

Np246 transfer case rebuild manual pdf

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. From what I gather there were 4. An early rare version in 98, , , 05 and up. Suspected changes range from clutch packs to clutch return springs, different bearing sizes, and the discontinued use of viscous coupling. The internet is a deep confusing place, but more helpful than most dealerships. What are the differences? When were they applied and how can one tell? What changes would have to be made to put an 01 case into an 05 vehicle and vice versa? How can there be so many versions, but a one size fits all rebuild kit? I need a new transfer case, but if there is one that no longer spins the driveshaft while in 2wd apparently this happened sometime in 05 , I want to go that route.

Everything was fine until I drove it on the freeway and the t-case gm started grinding and blew. Borrow one or buy on eBay. At - in the video I linked you can see the Neutral matchmark dot at around the ten or eleven o'clock position on the gear.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have nnbs with a 6L80e. First thing is I want to confirm that I have a MP transfer case. The reason for the rebuild is that we I'm in reverse and when I accel alittle harder I would hear a pop and it would shake the truck.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Anyone have a service manual or anything? Ive been having this strange noise ever since I lifted the truck and didnt know what its coming from.

Np246 transfer case rebuild manual pdf

A Input Gear Planet. Range Fork Clutch Hub Mode Clutch D Output Shaft Drive Drum

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Using regular pin hole circlip pliers is an exercise in frustration. Thanks for the replies. I swapped out a for a It can be done but it'll drive you to drink. The groove is in the housing casting right next to the encoder wires that run under the output gear. Or you can just unplug the box behind the push buttons and it will turn it off. Sign up. Ist Block. Recommended Communities. Pulled it out in the parking lot in my housing area I live on an Army base in Korea, but they closed our local Auto Skills Center a year ago. Quote: Originally Posted by kljfamily To tell the truth I was waiting for someone to tell me to stop and do it right. I cannot figure out what it attaches to. Will double check. PaleRider Replies.

I try to write about the most-common problems that we encounter in the field from tech-line calls, with the idea that those units that generate the most-frequent calls for help will affect a great number of shops.

Once it's assembled plug in the shift motor and try it out. There is not a spec of anything in it and I would assume from the looks of the bearings and other parts it had been recently rebuilt. What are the differences? Come join the discussion about General Motors news, concepts, releases, classifieds, troubleshooting, maintenance, and more! I'm going to rip apart the 02 and see if I can scavenge the internals. Frankenstien a case together. It look like a minor piece that helps hold things together but there are so many c clips in this thing I and hoping missing this one is going to be ok. The unit would free wheel the front drive just like any other , in that respect they're all the same. It's part at the link below. On the 02 there is a blue plug that has a spring under it coming in from the side that rests against the metal actuator plate inside. Anyone have the spec for the clutch pack clearance when using the Kent Moore tool to check? Tons of shrapnel. Ok so I took apart the encoder motor all the way down removing gear ect. Also, on the clutch bearing inner support, the part number is