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 TM 5-1940-277-10
TM 1940-10/1
Table 3-1. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
ENGINE FAILS TO START, STARTS WITH DIFFICULTY AND RUNS BADLY.
Step 1. Check to see if there is fuel in the fuel tank (see page 2-23).
Add Fuel.
Step 2.
Check to see that fuel valves (1) are open.
Open valves by turning counterclockwise.
Step 3.
Check to see if there is water in fuel water separators (see page 2-25).
Notify unit maintenance.
Step 4.
Check to see if fuel system is functioning normally by holding one of the injector tubes between thumb
and forefinger and feeling for a pulsing when engine is turned over by starter.
Step 5.
Check to see if reading on battery condition meter (2) is 24.0 vdc or less when engine circuit switch is
turned to ON.
Notify unit maintenance.
Step 6.
Check to see if reading on battery condition meter (2) is more than 24.0 vdc but less than 25.4 vd.
Use emergency link Press emergency link switch (3) to parallel batteries. Restart engines. Release
emergency link switch (3).
NOTE
Step seven applies to MK1 and MK2 W/ Sabre 5.95 Liter engines only.
Step 7.
Check to see if thermostarter (4) is working by holding the hexagon portion of the unit and feeling for a
warming when heat switch is pressed.
Notify unit maintenance.
Change 3
3-3
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