TM 5-2420-231-23-1
0010
Table 1. Engine Cranks but Does Not Run - Continued.
010
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Engine Cranks but Does Not
Test Step 2. Inspect Low-Pressure
Run - Continued
Fuel Lines.
1. Visually inspect low-pressure fuel
Low-Pressure Fuel Hose OK -
tank supply hose (Figure 2, Item 6)
Proceed to step 2.
at low-pressure fuel pump
Low-Pressure Fuel Hose Kinked or
(Figure 2, Item 5) for kinks, dam-
Damaged - Replace low-pressure fuel
age, or loose connections.
hose (WP 0150).
Proceed to Test Step 8.
Low-Pressure Fuel Hose Loose -
Tighten or position low-pressure fuel
hose on connection points. If fuel hose
remains loose replace low-pressure
fuel hose (Figure 2, Item 6) (WP 0150).
Proceed to Test Step 8.
2. Visually inspect low-pressure fuel
Low-Pressure Fuel Tubes OK -
tube (Figure 2, Item 2) for kinks,
Proceed to step 3.
damage, or loose connections
Low-Pressure Fuel Tubes or Hoses
between low-pressure fuel pump
Kinked or Damaged - Replace low-
(Figure 2, Item 5) and fuel filter
pressure fuel tube (WP 0150).
housing (Figure 2, Item 1).
Proceed to Test Step 8.
Low-Pressure Fuel Tubes or Hoses
Loose - Replace low-pressure fuel
tubes (Figure 2, Items 2 and 3).
Tighten or replace low-pressure fuel
hose (Figure 2, Item 6) (WP 0150).
Proceed to Test Step 8.
3. Visually inspect low-pressure fuel
Low-Pressure Fuel Tubes OK -
tube (Figure 2, Item 3) for kinks,
Proceed to Test Step 3.
damage, or loose connections
Low-Pressure Fuel Tubes Kinked or
between fuel filter housing (Figure
Damaged - Replace low-pressure fuel
2, Item 1) and high-pressure fuel
tube (WP 0150).
pump (Figure 2, Item 4).
Proceed to Test Step 8.
Low-Pressure Fuel Tubes Loose -
Replace low-pressure fuel tube (Figure
2, Item 3) (WP 0150).
Proceed to Test Step 8.
0010-4
