Illustrated Parts Diagram - Allparts Equipment & Accessories

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Nozzle(70/100/150,000 Btu/Hr Models)1. Remove upper shell (seepage 10).2. Remove fan (see page18).3. Remove fuel and air linehoses from burner head.4. Remove spark plug wirefrom spark plug.5. Remove spark plug fromburner head using 13/16"open-end wrench.6. Remove three screwsusing 5/16" nut-driverand remove burner headfrom combustion chamber.7. Place burner head intovise and lightly tighten.8. Carefully remove nozzlefrom burner head using5/8" socket wrench (seeFigure 24).9. Blow compressed air thruface of nozzle. This willfree any dirt in nozzlearea.10. Inspect nozzle seal fordamage.11. Replace nozzle intoburner head and tightenfirmly (9.1-12.4 n-m/80-110 inch-pounds).12. Attach burner head tocombustion chamber.13. Install spark plug inburner head.14. Attach spark plug wire tospark plug.15. Attach fuel and airlinehoses to burner head.16. Replace fan (see page18).17. Replace fan guard andupper shell.ScrewCombustionChamberAir Line HoseBurner HeadSparkPlugFigure 23 - Removing Burner Head, 70/100/150,000 Btu/Hr ModelsNozzleFaceNozzleBurnerHeadFuel Line HoseNozzleSealAir lineFittingSpark PlugWireFuel lineFittingFigure 24 - Removing Nozzle, 70/100/150,000 Btu/Hr Models16102685
Pump Rotor(Procedure if rotor is binding)1. Remove upper shell (seepage 10).2. Remove filter end coverscrews using 5/16" nutdriver.3. Remove filter end coverand air filters.4. Remove pump platescrews using 5/16" nutdriver.5. Remove pump plate.6. Remove rotor, insert, andblades.7. Check for debris in pump.If debris is found, blowout with compressed air.8. Install insert and rotor.9. Check gap on rotor.Adjust to .076/.101 mm(.003"/.004") if needed(see Figure 27).Note: Rotate rotor onefull turn to insure the gap is.076/.101 mm (.003"/.004")at tightest position. Adjust ifneeded.10. Install blades, pumpplate, air filters, and filterend cover.11. Replace fan guard andupper shell.12. Adjust pump pressure(see page 14).Note: If rotor is still binding,proceed as follows.13. Perform steps 1 through 6above.14. Place fine grade sandpaper(600 grit) on flatsurface. Sand rotor lightlyin “figure 8” motion fourtimes (see Figure 28).15. Reinstall insert and rotor.16. Perform steps 10 through12 above.BladeFigure 25 - Rotor Location, 35/70,000 Btu/Hr ModelsInsertInsertRotorGap AdjustingScrewRotorAirOutputFilterFigure 26 - Rotor Location, 100/150,000 Btu/Hr ModelsGapAdjustingScrewFigure 27 - Gap AdjustingScrew LocationsBladeAir OutputFilterBladePumpPlatePumpPlateAirIntakeFilterFilter EndCoverAir IntakeFilterSandpaperFan Guard.076/.101 mm (.003"/.004") GapMeasured With Feeler GaugeRotorFilter EndCoverFan GuardFigure 28 - Sanding Rotor10268517
Page 4 and 5: PRODUCTIDENTIFICATIONHot Air Outlet
Page 6 and 7: THEORY OFOPERATIONThe Fuel System:
Page 8 and 9: OPERATIONContinuedSTORING,TRANSPORT
Page 10 and 11: SERVICEPROCEDURESWARNINGNever servi
Page 12 and 13: Spark Plug(35,000 Btu/Hr Model)1. R
Page 14 and 15: Air Output, Air Intake,and Lint Fil
Page 18 and 19: FanIMPORTANT: Remove fanfrom motor
Page 20 and 21: ILLUSTRATEDPARTSBREAKDOWN35,000 Btu
Page 22 and 23: ILLUSTRATEDPARTSBREAKDOWN70,000 Btu
Page 24 and 25: ILLUSTRATEDPARTSBREAKDOWN100,000 Bt
Page 26 and 27: ILLUSTRATEDPARTSBREAKDOWN150,000 Bt
Page 28 and 29: WHEELS ANDHANDLES100,000 AND 150,00
Page 30 and 31: ECCONFORMITYDECLARATIONEC CONFORMIT
Page 32: WARRANTY AND REPAIR SERVICEDESA Int

Illustrated Parts Diagram - Allparts Equipment & Accessories

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