Recent content by RI Chevy Silveradoman

I bought some of the R9 hose after corrosion ate my fuel lines about 10 or so years ago. I went from front to back with the hose. I've run bio diesel through it. Still going strong. I also replaced the return lines also. 👍

I think wind resistance is pretty important too.

Here is another tare down from the same guy. Interesting results.

Thank you for constantly updating this thread with codes. I come here first prior to placing orders with them. 👍

Welcome to the forum.

Yes. This was a first. TY

LOL. I was using it to pull down some trees that were hung up. When I shifted from 4L to 4H I was not in neutral. When I realized that I quickly shifted the Allison into N but the transfer case didn't seem to shift. The whole truck then just stayed in N. My fault as I knew I should have been in...

Well. @Lennydmaxguy hit the nail on the head. I dropped the front drive shaft, took the encoder motor off, manually shifted the transfer case (counterclockwise) 2 clicks until it didn't go any further, took the encoder motor apart, lifted out the big gear and rotated it clockwise about an...

I think you are right. Issue happened when I was going from 4L to 4H. I had just shifted into N and then everything stopped. I gotta figure out which way 2H is on the transfer case.

I have a couple of more things I'll try. If I can't fix it I'll just take it to my local Allison shop. I'm not going to fugg around here.

I'm not getting good vibes here. I have a feeling that this will be like a dog chasing his tail. No codes thrown at all. Truck starts up in P and N, so I think I can rule out the NSBU. When going from P to N to D, nothing. When trying to shift back into P, I get a loud grinding clicking noise...

Just need to figure out how to get these plugs seperated. Hopefully one of the things mentioned here fixes it. I tried the 1st suggestion. No help. Still not working. No change in situation. On to NSBU Switch.