New Process Gear 241C NP241C Transfer Case - Overhault kit?

[NoBit]

Hi all

I need to repair a 1988 NP241C, all the bolt on the adapter and on transmission was loosen so the tranfer case was happily rotating arond the input shaft (I was wondering about the vibration inside the cab...)

All the seals are cracked so decided to buy a repair kit including the bearings and chain; searched on ebay but too much kit with different price and not include all the parts needed.
If someone knows a good overhaul kit , please let me know

greetings from Italy!

 

[Kennyray]

Check out Rock Auto.

 

[NoBit]

Check out Rock Auto.

Hi all, finally decided to open the transfer case, NP241C (1989 Chevy K2500)

Internally was very clean, no dirt, no metal bits and the oil pump filter is like new.
Only the range slider has a deep wear on the front gear. It seems that the previous owner did a good work but I have in doubt about the chain, it has 36 rocker pins (only one blue pin) but it is 33mm wide (1 19⁄64in) instead of the 1.25"

The code on the blue pin is (morse) I15h but never found such chain-wide on the net for this transfer case model; never seen a new chain but this seem to be like new, so maybe a mistake for the previous owner.

I need your help, I'm getting crazy trying to find the proper chain and spare parts.




Thanks in advance to all, this is my first TC rebuilt

 

[txab]

Good luck, keep us informed

 

[NoBit]

Transfer Case Chains

From this doc the right chain is the TC10-025

 

[Black02Silverado]

Looks like The American Powertrain Warehouse might have what you need. Might want to contact them.

 

[NoBit]

Looks like The American Powertrain Warehouse might have what you need. Might want to contact them.

Thanks, there is the 025 chain with 2 blue pin, so definitively my chain is the wrong one ( I found the same code on cobra transmission and both side has the 2 blue pin instead of one)

Damn it! I can't offer you a beer from here , thanks everybody man!