View Full Version : IH Camper Special Overdrive Manual

06-02-2009, 05:10 AM
What was the 5 speed OD transmission that IH put in the camper special, there are numbers cast in, but I cannot find a manufacturer. I do have it apart and the syncro assy. look like New Process parts. This is definately an OD. Thanks. -Jim

Allan E.
06-02-2009, 05:49 AM
The OD transmission is a T34 or T434. I believe it's a New Process transmission. High gear is far right and forward, so it looks like this:

1 2 5OD
R 3 4direct

There are two other transmissions that have the same housing, etc. Without knowing where to look, you can't tell them apart. They are direct 5th, with one having a deep first gear (7.x) and the other having the same 6.32 as the T34. Their 5th gear is where you would expect it, with 4 and 5 switched compared to the T34. Their designations were T35 and T36.