TM 5-4320-300-14
Table 4-2. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
d. If the governor functions properly in step c, proceed to step e.
e. Slowly adjust the throttle to decrease the engine speed while inspecting the governor linkages
for binding or rough operation. The governor should prevent the engine from reducing speed
below 550 rpm while the engine is under load.
If the governor linkages bind, operate roughly, or the governor does not prevent the engine
speed from dropping below 550 rpm (approximately), notify direct support maintenance.
NOTE
All TEST OR INSPECTION or CORRECTIVE
ACTION steps assume that engine side
panels have been removed if necessary for
access.
4. ENGINE LACKS POWER
Step 1.
Check for damaged fuel lines.
Replace damaged lines as described in paragraph 4-27.
Step 2.
Check for high coolant temperature, above 192°F (89°C). If coolant temperature remains high
during running, check the following.
4-45