MVC SERIES PRESSURE WASHER
OPERATOR’S MANUAL
11
LANDA MVC
•
#96-61836 • REV. 5/03
Fuel Pressure Adjustment:
To adjust fuel pressure, turn the adjusting screw clock-
wise to increase, counterclockwise to decrease. Do not
exceed 200 psi.
NOTE:
When changing the fuel pump, a
bypass plug must be installed in the return port or the
fuel pump will not prime.
Removal of Soot and Heating Coil:
In the heating process, fuel residue in the form of soot
deposits may develop on the heating coil and block air
flow which will affect burner combustion. When soot has
been detected on visual observation, the soot on the coil
must be washed off after following the coil removal steps.
1. Remove the tank head assembly by unscrewing the
three Tek screws and lifting the tank head off.
2. Remove the two pipe nipples and associated fittings.
3. Lift the coil out of the outer wrap.
CAUTION: The coil weighs about 80 lbs. Use proper
lifting techniques.
4. Clean, repair and replace the coil by reversing the
above steps.
Coil Reinstallation:
Reinstall by reversing the above steps 4 through 1.
Final Note:
The 12 VDC burner systems can draw as much as 18
amps! For such motors to run properly, the battery and
engine charging system must be kept in good condition,
and the engine must run fast enough to adequately
charge the battery. Do not throttle down the engine for
any length of time.
Summary of Contents for MVC3-30321
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