has any one come across there np203 transfer case popping out of four wheel ,but the shifter does not jump out of place ,the problem i'm having is that when i'm in 4x4 it jumps out into 2x4 every 5 to 10 sec then back into 4x4 again and this goes on all the time,so i pulled the t-case apart found the main shaft that holds the upper gear for the chain worn out and the washer completely missing ,so i got a new used one and installed it also with a new chain , but it still has the same problem .every thing else is in good condition .and adjusting my linkage does not help?
