ENGINE STARTS BUT WILL NOT CONTINUE TO RUN OR SHOWS LOSS OF POWER.

TM 5-2420-224-10

Malfunction

Test or Inspection

Corrective Action

Step 3. Check that fuel shutoff valve is open.

Turn valve to open position (handle alined with fuel line).

Step 4. Check for broken, leaking, or kinked fuel lines and hoses.

If any of these conditions are present, notify unit maintenance.

Step 5. Check for contaminants in fuel filter pre-sediment bowl.

Remove pre-sediment bowl, clean filter, and install pre-sediment bowl (refer to page 3-13).

3. ENGINE STARTS BUT WILL NOT CONTINUE TO RUN OR SHOWS LOSS OF POWER.

Step 1. Check to make sure hand throttle is in idle position.

Place hand throttle in idle position.

Step 2. Check for broken, leaking, or kinked fuel lines and hoses.

If any of these conditions are present, notify unit maintenance.

Step 3. Check for contaminants in fuel filter pre-sediment bowl.

Remove pre-sediment bowl, clean filter, and install pre-sediment bowl (refer to page 3-13).

Step 4. Check air indicator warning light for clogged element.

If indicator light is on, notify unit maintenance.

4. ENGINE SMOKES EXCESSIVELY AFTER NORMAL WARMUP.

Step 1. Check air indicator warning light for clogged element.

If indicator light is on, notify unit maintenance.

3-3