7
−
30
62-11389
Alarm
NO.
Steps
Alarm/Cause
Corrective Action
38
CHECK HIGH SPEED RPM - Continued
6
Check Engine RPM
a. Check actual engine RPM using
hand held tachometer.
Refer to Table 2-1.
b. Compare actual RPM with those
shown on display.
Both readings within
±
50 RPM.
7
Check Engine Air–Intake System
a. Check air cleaner indicator.
Flag must not be visible.
b. Inspect air intake system.
Hoses & tubes in good condition.
No kinks or restrictions.
8
Check Engine Exhaust System
Inspect the exhaust system.
Must be clear and unobstructed.