Carbon MCS-352, Service Manual

Page: 47 / 59

Diesel Cleaning Procedures
6. Verify that Mixture, Priming, and Diesel Setup Procedures above have been
completed before continuing.
7.
Press
SERVICE SELECTOR SWITCH
to
DIESEL FUEL SYSTEM
and press the
ON/OFF
switch on after turning
TIMER
past five minutes. NOTE: Alarm will sound until pump
starts.
8.
Press and hold the
START/RUN
switch. The unit will start and the pressure should rise. The
pressure can be checked by observing the
FUEL PRESSURE
gauge.
Check all connections
for leaks and correct as necessary.
9. Once the pressure has stabilized, release the
START/RUN
switch
.
Then start the engine.
Check for fuel leaks and correct as necessary.
10.
Once the unit and engine are running, the run time can be adjusted. The default run time is 60
minutes.
Soak Mode
Use of the
Soak Mode Cycle
improves fuel system cleaning results, but it may be
bypassed if a shorter service is desired.
5. After
20
minutes of operation or half of the run time, whichever is less; a
Soak Mode
can be
initialized.
6. Shut down engine. Then press off the unit’s
ON/OFF
switch. NOTE: This will shut
down the pump and fuel supply to engine, so it is very important that engine be shut
down first.
7. Let fuel mixture soak in engine for at least 15 minutes. Turn
TIMER
past five minutes. Turn
the
ON/OFF
switch on . Press and hold the
START/RUN
switch to restart the unit and build
pressure.
8. Continue on with the cleaning mode. Reset the
TIMER
to the time last shown before the
Soak Mode
was initialized. Restart the engine. The cleaning cycle will continue for the
remaining run time.
NOTE
Additional Soak Cycles can be initiated by repeating
steps 2 through 4 as many times as needed.