Carbon MCS-352, Service Manual

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Diesel Fuel System Setup Procedures
1.
Start the vehicle and allow the engine to reach normal operating temperature (if possible).
IMPORTANT
Do not perform the setup or cleaning process
if the vehicle’s engine oil or coolant level is
low. If necessary, add oil and/or coolant to the
vehicle. Stop the cleaning process if the
engine is low on oil or overheats.
2.
Turn the engine OFF
when normal operating temperature has been reached.
3
. If not already connected, attach the unit to a vehicle’s
12-Volt D.C.
battery by
connecting the
red
battery clip to the positive
(
+
)
battery terminal and connect the
black
battery clip to a solid ground.
4.
Remove the vehicle's fuel cap to relieve fuel tank pressure, if necessary.
5.
Disconnect the vehicles fuel lines going into the engines supply pump and the return line
coming from the injectors (if applicable). There are now four open ends to work with:
IMPORTANT
Try not to allow excessive fuel loss when connecting
or disconnecting the hoses from the engine or the
engine may be difficult to start.
SEE NEXT PAGE
Supply Line / Feed Return Line
From the tank To the supply pump. From the fuel return line To the tank.