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1-107 TEST ENGINE (AVIM) (Continued)
NOTE
In following step, SHP required and % N2 were determined
in previous steps a. and b.
c. Using formula, Torque = (SHP required X 411), determine torque required.
% N2
d. Retard N1 master hydronic control until torque determined in step c. is obtained.
e. Using water in master hydronic control, adjust load on engine until required N2 speed (step b.) is
obtained.
f. Maintain power for 5 minutes. After 2 minutes have elapsed, record a full reading.
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