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 TM 55-1905-219-14-3
Table 3-4. Propulsion Engine - No Fuel or Insufficient Fuel
Troubleshooting (Cont).
Refer to Figure 3-1 for Fuel System Piping.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Air leaks (Cont).
Step 3.
Check for damaged fuel oil strainer gasket.
Perform a Fuel Flow Test and, if air is present, replace the fuel
strainer gasket when changing the strainer element. Refer to
paragraph 3-14.
Step 4.
Check for faulty injector tip assembly.
Perform a Fuel Flow Test and, if air is present with all fuel lines and
connections assembled correctly, check for and replace faulty inject-
ors. Refer to paragraph 3-15.
2. Flow obstruction.
Step 1.
Check the fuel strainer or lines for restrictions.
Perform a Fuel Flow Test and replace the fuel strainer and filter
elements and the fuel lines, if necessary. Refer to paragraph 3-14.
Step 2. Check for temperature less than 100F(5.50C) pour point of fuel.
Use the Proper Grade of Fuel
DIESEL FUEL
TYPE
NATIONAL STOCK NUMBER
ARTIC (DF-A)
WINTER (DF-W)
REGULAR (DF-2)
3-42
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