Fuel System - Prime
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| Illustration 1 | g00537580 |
- Unlock the priming pump plunger.
Note: Ensure that the drain valve that is located under the secondary fuel filter is in the OPEN position. This will purge the air from the system.
- Operate the fuel priming pump plunger in order to fill the new filter element with fuel. Continue to pump until a resistance is felt. This resistance will indicate that the filter element is full of fuel.
- Push in the priming pump plunger and tighten the priming pump plunger by hand.
- Start the engine. If the engine will not start, further priming is necessary. If the engine starts but the engine continues to misfire, further priming is necessary. If the engine starts but the engine continues to emit smoke, further priming is necessary.
- If the engine starts but the engine runs rough, continue to run the engine at low idle. Continue to run the engine at low idle until the engine runs smoothly.
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