TM 9-2350-287-20-1
2-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION
ENGINES (STE/ICE) (continued).
a. STE/lCE PMCS - (continued).
(11 ) GOVERNOR CHECK/POWER TEST - DCA.
CAUTION
To avoid possible damage to the engine, check
governor operation before doing Power Test.
NOTE
Before doing Power Test, engine must beat
normal operating temperature.
A. 1. While watching VTM, increase engine speed
to maximum governor speed of 2350 to 2500
RPM.
2. Press accelerator to full throttle.
Does engine RPM stay between 2350 and 2500 RPM?
CAUTION
To prevent engine damage, do not perform
Power Test if engine temperature is above the
normal operating temperature.
B. 1. Dial 13 into TEST SELECT.
2. Press and release TEST button.
3. When prompting message “CIP” appears on
the display, press down and hold accelerator until
the VTM shows “OFF. Then release accelerator.
4. A number will appear on the VTM. This
number is equal to the percentage of power.
Compare this number with the following table:
%POWER: MINIMUM TEST LIMIT
0-2000 FT
2000-4000 FT
ABOVE 4000 FT
7570
68%
60%
Is power limit in the above table?
Go to para 2-22.a(13).
END
Go to para 2-22.b(13).
OF TASK
2-402
If RPM is higher, notify Direct Support Maintenance.
TexIf RPM is lower, go to para 2-22.b(13).
