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DFS 910 Fuel System Operation Manual
Fill the two fluid tanks on the DFS 910 machine with approved
products.
Induction: Use Only Induction Fluid. Add 2 lit/qt of DES 928 EGR
Cleaner to the induction tank for a maintenance service. Set the air
pressure to 80lbs. After the maintenance service is complete, you
Must
add 1 lit/qt of DES 929 EGR RINSE to the machine and
process it through the engine on both the intake and exhaust side of
the system.
For a vehicle that has heavy build up use 4 lit/qt of DES 928 cleaner.
After the cleaning service is complete, you
Must
add 2 lit/qt of DES
929 EGR RINSE to the machine and process it through the engine on
both the intake and exhaust side of the system.
This is for ¾ and 1 Ton Diesel engines.
For larger Diesel engines Add 4 lit/qt of DES 928 EGR Cleaner to
the induction tank as a maintenance service. After the maintenance
service is complete, you
Must
add 2 lit/qt of DES 929 EGR RINSE to
the machine and process it through the engine on both the intake and
exhaust side of the system.
. For heavy build up, do two services.
Fuel Rail: Use DES 925 fuel rail cleaner (1 lit/qt for ¾ - and 1 Ton
Diesel engines, 2 lit/qt for larger Diesel engines).
Caution: Do not mix fluids this could result in Engine failure
Use only the approved fluids listed.
Approved fuel rail cleaner DES 925
•
Disconnect fuel supply line before the diesel injector pump
•
Connect the required adapter then connect the supply line from the DFS machine
(blue hose)
•
Disconnect the return line, which returns the fuel back to the fuel tank
•
Connect the required adapter- then connect the return line from the
DFS Machine (black hose)
•
If needed disable vehicle fuel pump or use loop hose adapter to loop the fuel line
•
Fill the machine with fuel rail fluid pour the fluid into the tank with BLUE cap
•
Connect 12 volt power supply to the vehicle’s battery. (NOTE: Before connecting
power cord to battery, make sure the power switch is turned off)
