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HELLO ALL. IS THE STOCK TRANSFER CASE IN OUR M37 AND M37B1 AN NP200? IF SO, AS FAR AS I KNOW IT IS GEAR DRIVEN WITH TWO SPEED 1/1 AND 1/1.96 RATIOS. CORRECT? SOMEONE TOLD ME THAT IF IT HAS A PTO PORT THEN IT IS AN NP201. I AM 95% SURE I HAVE SEEN A PTO PORT ON MY TRANSFER CASE, BUT I AM 6000 MILES AWAY FROM IT TO VERIFY THAT. ON A SHORT CHECK I DID ON THE INTERNET, HE SEEMS TO BE RIGHT. I FOUND AN ARTICLE THAT SAYS JUST THAT. IF A PTO PORT EXISTS, IT IS AN NP201. CAN ANYONE OF YOU CLARIFY THIS PLEASE?

Hi Sotven,
Yes, it is an NP 200, yes on the ratio, yes on the gear drive, yes on the 2 speed, no PTO port on an NP 200.
You are correct that an NP 201 has a PTO port, it is a 10 bolt PTO. To the best of my knowledge, M37s never came through with an NP 201, so if yours has one it is likely a transplant.
Tim

THANK YOU VERY MUCH FOR THE CLARIFICATION MY FRIEND. NOW I REALLY WONDER IF I INDEED SAW A PTO PORTAL ON MY T-CASE, OR WAS IT MY IMAGINATION...