Observable Diagnostics and Tests
04
150
9
RG,RG34710,1062 –19–13OCT00–1/1
Dynamometer Test
1. Connect engine to dynamometer using
manufacturer’s instructions.
2. Operate engine at one-half load until coolant and
crankcase oil temperatures are up to normal.
3. Run engine at fast idle.
4. Gradually increase load on engine until speed is
reduced to rated speed rpm.
5. Read horsepower on dynamometer and record
reading.
6. Compare readings taken with power rating level for
your engine application in Section 06, Group 210.
NOTE: Refer to appropriate machine technical manual
for average power ratings of vehicle
applications. Allow
±
5% for minimum and
maximum power. Altitude and temperatures
can also affect power levels. (See
DYNAMOMETER TEST SPECIFICATIONS in
Section 06, Group 210.)
CTM100 (06APR04)
04-150-9
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=357
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