TM 5-2420-231-23-1
0017
Table 1. Engine Has Low Power or Does Not Respond to Throttle Pedal - Continued.
017
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Remove three clamps (Figure 4,
Engine Has Low Power or
Items 3, 6, and 8) and two aspirate
Does Not Respond to
hoses (Figure 4, Items 1 and 9)
Throttle Pedal - Continued
from aspirate check valve (Figure
4, Item 5) (WP 0102).
5. Visually inspect for dirt or debris in
Aspirate Hoses and Check Valve OK
- Proceed to step 6.
aspirate hoses (Figure 4, Items 1
and 9) and aspirate check valve
Dirt or Debris in Aspirate Hoses -
Remove dirt or debris from aspirate
(Figure 4, Item 5).
hoses.
Install three clamps (Figure 4, Items 3,
6, and 8) and two hoses (Figure 4, Items
1 and 9) to aspirate check valve
(Figure 4, Item 5) (WP 0102).
Proceed to Test Step 5.
Dirt or Debris in Aspirate Check
Valve - Replace aspirate check valve
(WP 0102).
Proceed to Test Step 5.
6. Remove clamp (Figure 4, Item 4)
and aspirate check valve
(Figure 4, Item 5) from machine.
Aspirate Check Valve OK - Replace
7. Visually inspect aspirate check
air filter restriction indicator switch
valve (Figure 4, Item 5) for dents,
(WP 0100).
cracks, or damage.
Install aspirate check valve (Figure 4,
Item 5) and clamp (Figure 4, Item 4) on
machine.
Install three clamps (Figure 4, Items 3,
6, and 8) and two hoses (Figure 4, Items
1 and 9) on aspirate check valve
(Figure 4, Item 5) (WP 0102).
Proceed to Test Step 5.
Aspirate Check Valve Dented,
Cracked, or Damaged - Replace
aspirate check valve (WP 0102).
Proceed to Test Step 5.
0017-6
