Check with the manufacturer's specifications for your engine for this detail.4. Place the engine control in the "No-Fuel" position.
Air bubbles introduced into the function lines by a fuel filter interchange or by running absent of fuel Testament prevent the engine from starting and running usually. The air must be bled outside until the process is purged.
Instructions
1. Lock up that the fuel filters are installed properly and not clogged. Research for fuel leaks that may show an air leak at all fuel column connections from the container to the lift pump and from the lift pump to the fuel filters.
2. Benefit access to the injector tops and fuel lines. Some engines acquire their injectors exposed, while others mount the injectors under the valve include. Remove the valve comprehend provided relevant.
3. Lock on that the fuel cutoff valve is frank. Breach the torque with a wrench on the fuel bolt of the extreme injector in the series to receive fuel. On most models, this will be the forward-most injector on the engine.
Bleed a Diesel Fuel Injection DevelopmentDiesel injector fuel lines move fuel from the lift pump and deliver it to the injector advantage lines or the fuel gallery. As the fuel travels fini the injectors, bantam amounts of fuel are injected into the combustion Hospital ward. The excess fuel, called spill fuel or send fuel, cools the injectors and is returned to the fuel cistern to diffuse the heat.Actuate the starter and turn the engine over. Observe the fuel leaking from the loosened fuel bolt. Allow all the air to be forced out and tighten the fuel bolt fully with a wrench once the fuel is seen to be pure, with no air bubbles evident.
5. Clean up all spilled fuel with shop or Oilsorb rags. Replace the valve cover if applicable. Test start and run the engine.
