Desa B200 Owner's Manual

Contents

11102569OWNER’S MANUALFigure 16 - Removing NozzleFigure 17 - Rotor LocationSandpaperFigure 19 - Sanding RotorFigure 18 - Gap Adjusting ScrewLocationsNozzle FaceNozzle SealNozzleBurnerHeadFuelLineFittingAir LineFittingSERVICEPROCEDURESContinuedPUMP ROTOR(Procedure if Rotor is Binding)1. Remove upper shell (see Upper ShellRemoval, page 8).2. Remove filter end cover screws using5/16" nut-driver.3. Remove filter end cover and air filters.4. Remove pump plate screws using 5/16"nut-driver.5. Remove pump plate.6. Remove rotor, insert, and blades.7. Check for debris in pump. If debris isfound, blow out with compressed air.8. Install insert and rotor.9. Check gap on rotor. Adjust to .003"/.004"if needed (see Figure 18).Note: Rotate rotor one full turn to insure thegap is .003"/.004" at tightest position. Ad-just if needed.10. Install blades, pump plate, air filters,and filter end cover.11. Replace fan guard and upper shell.12. Adjust pump pressure (see Pump Pres-sure Adjustment, page 8).Note: If rotor is still binding, proceed asfollows.13. Perform steps 1 through 6 above.14. Place fine grade sandpaper (600 grit)on flat surface. Sand rotor lightly in“figure 8” motion four times (see Fig-ure 19).15. Reinstall insert and rotor.16. Perform steps 10 through 12 above.Fan GuardFilter EndCoverAirIntakeFilterPumpPlateBladeAir Output FilterRotorInsertGap Adjusting ScrewGap AdjustingScrewBlade.003"/.004" GapMeasured WithFeeler GaugeRotor