centrifugal advance timing for C-135

Jim Huber · Oct 21, 2011

I have a C-135 power unit that seems to have an H distributor installed. the 135 has more compression than an H and I think the advance limit needs to be reduced or high RPM predetination will occur. I am interested in the Max advance for both a Farmall H and the C-135 engines.
Jim

D Slater · Oct 21, 2011

Think some of the C135 used a two letter distributor code. May want to double check to see if a letter follows the A if thats how you identified it. H tractors came with 40 degree advance, but could be changed down through the years. Not sure about power units or RPM the engine is set for. Tractors with C135 were around
25 degrees or less max.

centrifugal advance timing for C-135

Jim Huber

New User

D Slater

Well-known Member

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