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SERVICING AND MAINTENANCE 389
1. Ensure engine is turned off.
2. Place drain pan under the fuel filter drain hose.
3. Open the water drain valve one full turn
counterclockwise and completely drain fuel
and water into the approved container.
4. Close the water drain valve.
5. Remove lid using a socket or strap wrench.
Rotate counterclockwise for removal. Remove
used o-ring and discard it.
6. Remove the used filter cartridge from the
housing and dispose of according to your local
regulations.
7. Wipe clean the sealing surfaces of the lid and
housing.
8. Install new o-ring back into ring groove on the filter
housing and lubricate with clean engine oil.
NOTE:
Water In Fuel (WIF) sensor is reusable. Service kit
comes with new o-ring for filter canister and WIF
sensor.
PRIMING IF THE ENGINE HAS RUN OUT
O
F FUEL — DIESEL ENGINE
1. Add a substantial amount of fuel to the tank,
approximately 2 to 5 gal (8L to 19L).
2. Three priming cycles must be completed. Turn
ignition to the RUN position and wait approximately
30 seconds. This will activate the in tank fuel
pump. Turn the ignition switch to the off position,
and leave off for at least 30 seconds. Repeat this
procedure three times before cranking the engine.
3. Start the engine using the “Normal Starting”
procedure Ú page 129.
4. Once the engine starts, allow the engine to idle
for a minimum of 30 seconds.
NOTE:
The engine may run rough until the air is forced
from all the fuel lines.
NOTE:
A maximum blend of 5% biodiesel, meeting
ASTM specification D-975 may be used with
your Cummins® diesel engine.
A maximum blend of 20% biodiesel, meeting
ASTM specification D-7467 may be used with
your Cummins® diesel engine.
Use of biodiesel mixture in excess of 20% can
negatively impact the fuel filter's ability to sepa-
rate water from the fuel, resulting in high pres-
sure fuel system corrosion or damage.
WARNING!
Do not open the high pressure fuel system with
the engine running. Engine operation causes
high fuel pressure. High pressure fuel spray can
cause serious injury or death.
CAUTION!
Do not engage the starter motor for more than
15 seconds at a time. Allow two minutes
between the cranking intervals.
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain
conditions and be hazardous or explosive when
mixed with diesel fuel.
CAUTION!
Due to lack of lubricants in alcohol or gasoline,
the use of these fuels can cause damage to the
fuel system.
8
22_DJD2_OM_EN_USC_t.book Page 389
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