drarv, yes you are correct.
Just so you know all 4 cyd. gas Caterpillars except the 2Ton have the same firing order
I checked my "Caterpillar" Tractor Operator's Instruction Book, form SL365. On page 65 it states:
The firing of the Sixty engine is 1-3-4-2, and of the Thirty and 2-Ton engines is 1-2-4-3
Also I have found that my R5 is also like the Thirty and 2-Ton at 1-2-4-3.
Bob Kroeker
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