3852973 Volvo.Penta Washer, anode

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Cat Dealer Service Tool Catalog" or refer to Special Publication, PECJ0003, "Cat Shop Supplies and Tools Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Do not allow dirt to enter the fuel system. Thoroughly clean the area around a fuel system component that will be disconnected. Fit a suitable cover over disconnected fuel system component.
Note: Refer to this Operation and Maintenance Manual, "Fuel System Secondary Filter - Replace" for information on replacing the filter.
Illustration 1 g01096972
Hand priming pump
(1) Air purge screw
(2) Fuel pressure regulating valve The Secondary Fuel Filter Has Been Replaced
Turn the ignition switch to the "OFF" position.
Open the air purge screw for the fuel filter by three full turns. Do not remove the air purge screw.
Do not crank the engine continuously for more than 30 seconds. Allow the starting motor to cool for two minutes before cranking the engine again.
Start the engine. The engine should start and the engine should run smoothly. If the engine does not start after 30 seconds, allow the starting motor to cool for two minutes before attempting to start the engine again. Note: You may use the hand priming pump for the fuel filter (if equipped) instead of starting the engine and running the engine.
While the engine is running, observe the air purge screw. When a small drop of fuel appears at the threads of the air purge screw, close and tighten air purge screw. Note: There may be a noticeable change in the sound of the running engine when the air purge screw is tightened. The change in the sound of the engine is normal.Note: Failure to tighten all fittings could result in serious fuel leaks.
Clean any residual fuel from the engine components. The Engine Has Been Run Out of Fuel
Turn the ignition switch to the "OFF" position.
Fill the fuel tank(s) with clean diesel fuel.
Open the fuel pressure regulating valve by two and one half turns. The regulating valve is located in the integral fuel filter base. Note: Do not remove the regulating valve completely. Open the valve enough to allow the air that is trapped in the cylinder head to be purged from the fuel system.
Do not crank the engine continuously for more than 30 seconds. Allow the starting motor to cool for two minutes before cranking the engine again.
Crank the engine for 30 seconds. Use a suitable container to catch the fuel while you crank the engine. Allow the starting motor to cool for two minutes. Note: You may use the hand priming pump for the fuel filter (if equipped) instead of cranking the engine.
Crank the engine for 30 seconds. Allow the starting motor to cool for two minutes.
Close and tighten the fuel pressure regulating valve.
Crank the engine for 30 seconds. Allow the starting motor to cool for two minutes.
Repeat Step 7 until the engine starts and the engine runs. Note: Failure to tighten all fittings could result in serious fuel leaks.
Clean any residual fuel from the engine components. The Engine Has Been Rebuilt
Turn the ignition switch to the "OFF" position.
Fill the fuel tank (s) with clean diesel fuel.
Open the the air purge screw for the fuel filter by three full turns. Do not remove the air purge screw.
Open the fuel pressure regulating valve by two and one half turns. The regulating valve is located in the integral fuel filter base. Note: Do not remove the regulating valve completely. Open the valve enough to allow the air that is trapped in the cylinder head to be purged from the fuel system.
Do not crank the engine continuously for more than 30 seconds. Allow the starting motor to cool for two minutes before cranking the engine again.
Crank the engine for 30 seconds. Use a suitable container to catch the fuel while you crank the engine. Allow the starting motor to cool for two minutes. Note: You may use the hand priming pump for the fuel filter (if equipped) instead of cranking the engine.
Crank the engine for 30 seconds. Allow the starting motor to cool for two minutes.
Close and tighten the air purge screw.
Crank the engine for 30 seconds. Allow the starting motor to cool for two minutes.
Close and tighten the fuel pressure regulating valve. Note: Failure to tighten all fittings could result in serious fuel leaks.
Crank the engine for 30 seconds. Allow the starting motor to cool for two minutes.
Repeat Step 10 until the engine starts and runs.
Clean any residual fuel from the engine components.