In the 1947-54 Chevrolet Truck Factory Assembly Manual Section 2, Sheet 2.00 thru 2.03 Under "Frame Checking Instruction"
Looking at the frame side view it says 3° degrees, 42' 9", CL (center line) of Crankshaft. 3° degrees means engine pitch. What does the numbers 42' 9" mean? All models show the same numbers 42' 9" . Check attached picture for reference.
OK Thanks, You could say the engine is angled down in the rear by 3.7025°degrees, expressed as a decimal number That is just a little under 3 3/4° degrees.
