DETROIT DIESEL 53
13.2
ENGINE OPERATING CONDITIONS
readings represent true values, and that instruments are
The engine operating charts are included as an aid for
engine operation and trouble shooting. Any variations
accurate, before attempting to make corrections to the
engine.
from the conditions as listed may indicate an abnormal
situation in need of correction. Make sure that the
1972 General Motors Corp.
July, 1972
SEC. 13.2 Page 1
