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  5. Operator's Manual

Landa PGHW4-3000 Operator's Manual

Other manuals for PGHW4-3000: Operator's Manual
Manual is about: Pressure Washer

Summary of PGHW4-3000

  • Page 1

    8.916-485.0 operator’s manual ■ pghw4-3000 ■ pghw4-4000 ■ pghw5-3000 ■ pghw5-3500 1.110-048.0 1.110-047.0 1.110-046.0 1.110-045.0 pghw for technical assistance or the dealer nearest you, consult our web page at www.Landa.Com 8916485-1 epa labe l for safe ty xxxx xxx xxx x xx x xxxx xxx xxx x xx xxxx...

  • Page 2: Contents

    Contents 2 model number ______________________________ serial number ______________________________ date of purchase ____________________________ the model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep ...

  • Page 3: Important Safety

    8.916-485.0 • landa pghw • rev. 5/12 3 pressure w asher opera tor’s manu al introduction & important safety information thank you for purchasing this pressure washer. We reserve the right to make changes at any time without incurring any obligation. Owner/user responsibility: the owner and/or user m...

  • Page 4: Important Safety Information

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 4 15. Be certain all quick coupler fittings are secured before using pressure washer. Risk of injection or severe injury to persons. Keep clear of nozzle. Warning warning: high pressure devel- oped by these machines will cause...

  • Page 5: Important Safety Information

    8.916-485.0 • landa pghw • rev. 5/12 5 pressure w asher opera tor’s manu al important safety information 21. Do not allow acids, caustic or abrasive fluids to pass through the pump. 22. Never run pump dry or leave spray gun closed longer than 1-2 minutes. 23. Machines with shut-off spray gun should ...

  • Page 6: Component Identification

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 6 8916485-19 sende c tac h/ho ur 1/10 component identification detergent pick up tube water supply hose (not included) detergent bucket (not included) high pressure hose fuel oil tank variable pressure control wand handle vari...

  • Page 7: Assembly Instructions

    8.916-485.0 • landa pghw • rev. 5/12 7 pressure w asher opera tor’s manu al assembly instructions step 1: attach a 5/8" water supply hose to inlet connector. Minimum flow should be 6 or 10 gpm depend- ing on model of machine. Step 2: attach wand to spray gun using teflon tape on threads to pre- vent...

  • Page 8: Operation Instructions

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 8 sendec tach/h ou r 1/10 8916485-14 operation instructions step 4: with the spray nozzle pointed away from you or anybody else, press the trigger on the spray gun to obtain pressurized cold water spray. Step 6: selection of h...

  • Page 9: Thermal Pump

    8.916-485.0 • landa pghw • rev. 5/12 9 pressure w asher opera tor’s manu al warning: some detergents may be harmful if inhaled or ingested, causing severe nau- sea, fainting or poisoning. The harmful elements may cause property damage or severe injury. Step 1: use detergent designed specifically for...

  • Page 10: Shutting Down and Clean-Up

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 10 shutting down and clean-up caution: always store your pressure washer in a location where the temperature will not fall below 32°f (0°c). The pump in this machine is susceptible to permanent damage if frozen. Freeze damage ...

  • Page 11: Troubleshooting

    8.916-485.0 • landa pghw • rev. 5/12 11 pressure w asher tr oub leshooting guide troubleshooting problem possible cause solution low operating pressure faulty pressure gauge install new gauge. Insufficient water supply use larger supply hose; clean filter at water inlet. Old, worn or incorrect spray...

  • Page 12: Troubleshooting

    8.916-485.0 • landa pghw • rev. 5/12 pressure w asher tr oub leshooting guide 12 troubleshooting problem possible cause solution burner will not light (continued from previous page) flex coupling slipping on fuel pump shaft or burner motor shaft replace if needed. On-off switch defective check for e...

  • Page 13: Troubleshooting

    8.916-485.0 • landa pghw • rev. 5/12 13 pressure w asher tr oub leshooting guide troubleshooting problem possible cause solution low water temperature improper fuel or water in fuel replace with clean and proper fuel. Low fuel pressure increase fuel pressure. Weak fuel pump check fuel pump pressure....

  • Page 14: Troubleshooting

    8.916-485.0 • landa pghw • rev. 5/12 pressure w asher tr oub leshooting guide 14 troubleshooting problem possible cause solution oil dripping oil seal worn check and replace if necessary. Excessive vibration in delivery line irregular functioning of the valves check and replace if necessary. Deterge...

  • Page 15: Maintenance & Service

    8.916-485.0 • landa pghw • rev. 5/12 15 pressure w asher opera tor’s manu al maintenance & service 1. Check to see that water pump is properly lubricated. 2. Follow winterizing instructions to prevent freeze damage to pump and coils. 3. Always neutralize and flush detergent from system after use. 4....

  • Page 16: Maintenance & Service

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 16 air shutter locking screw air shutter locking screw air shutter air band locking screw air band maintenance & service removal of soot and heating coil: in the heating process, fuel residue in the form of soot deposits may d...

  • Page 17: Maintenance & Service

    8.916-485.0 • landa pghw • rev. 5/12 17 pressure w asher opera tor’s manu al maintenance & service if the desired position cannot be obtained using only the air shutter, lock the air shutter in as close a position as can be obtained, then repeat the above procedure on the air band setting. Landa sur...

  • Page 18: Preventative Maintenance

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 18 preventative maintenance oil change record check pump oil level before first use of your new power washer. Change pump oil after first 50 hours and every 3 months or 500 hours thereafter. Use sae 30 weight oil, non-detergen...

  • Page 19: Exploded View

    8.916-485.0 • landa pghw • rev. 5/12 19 pressure w asher opera tor’s manu al exp ose d p ulle ys an d be lts can cause inj ury pre cau cio n/av ert isse men t warni ng send ec tac h/h ou r 1/10 8916485-12 exploded view 66 81 78 85 84 9 82 58 86 25 45 33 41 5 40 39 48 4 61 59 54 60 55 71, 72 77 36 37...

  • Page 20: Exploded View Parts List

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 20 exploded view parts list item part no. Description qty 1 8.706-604.0 tank, fuel, 5 gal., red (16 hp, 20 hp) 1 2 8.706-603.0 tank, fuel, 10 gal. Poly yellow 1 3 8.912-699.0 strap, mhp fuel tank w/hole (13 hp) 4 (16 hp, 20 hp...

  • Page 21: Exploded View Parts List

    8.916-485.0 • landa pghw • rev. 5/12 21 pressure w asher opera tor’s manu al item part no. Description qty 69 8.712-347.0 nozzle, saqcmeg 2504, green (4-3000, 4-4000) 1 8.712-355.0 nozzle, saqcmeg 2505, green (5-3000) 1 8.712-359.0 nozzle, saqcmeg, 2502.5 green (5-3500) 1 70 8.712-348.0 nozzle, saqc...

  • Page 22

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 22 exp ose d pu ll ey s a nd bel ts can caus e i nju ry pr ec au cio n/a ve rt iss eme nt warnin g ex po sed pull eys an d be lts ca n c ause inju ry pre cau cio n/av er tissemen t warnin g 8916485-16 power platform exploded v...

  • Page 23

    8.916-485.0 • landa pghw • rev. 5/12 23 pressure w asher opera tor’s manu al power platform exploded view parts list item part no. Description qty 1 engine see specification page 2 8.716-610.0 generator, 2fsm2pc-1/a winco 1 3 9.802-154.0 plug, push-on, oil drain, honda (13 hp) 1 4 8.916-442.0 wlmt, ...

  • Page 24: Control Box Exploded View

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 24 item part no. Description qty 1 8.916-458.0 control, front, pghw 1 2 8.916-491.0 label, electrical, pghw 1 3 9.802-453.0 switch, curvette ra901vb-b-1-v carling 1 4 8.750-094.0 thermostat 302° f 1 5 8.904-540.0 meter, tach/h...

  • Page 25: Coil Assembly Exploded View

    8.916-485.0 • landa pghw • rev. 5/12 25 pressure w asher opera tor’s manu al 8916485-20 item part no. Description qty 1 9.802-014.0 nipple, 1/2" x 3" galv. Sch 80 1 2 9.196-012.0 screw, 10 x 24 x 1/4" 1 3 9.802-171.0 nipple, 3/8" x 3/8" npt st male 1 4 9.802-883.0 insulation, front head, no hole 1 5...

  • Page 26

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 26 8916485-18 float tank assembly exploded view 11 17 12 1 2 7 4 3 5 6 10 9 15 13 14 16 19 8 18 20 25 22 float tank assembly parts list item part no. Description qty 1 9.804-042.0 tank, float 1-1/2 gal 1 2 8.749-328.0 float va...

  • Page 27: Hose & Spray Gun Assembly

    8.916-485.0 • landa pghw • rev. 5/12 27 pressure w asher opera tor’s manu al 8916485-8 hose & spray gun assembly item part no. Description qty 1 9.802-166.0 coupler, 3/8" female 1 9.802-100.0 ▲ o-ring, 3/8", replacement only 1 2 8.739-072.0 hose, 3/8" x 50', 2-wire tuff-skin 1 3 8.751-234.0 gun, lan...

  • Page 28

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 28 burner assembly exploded view item part no. Description qty 1 8.706-777.0 nipple, 1/4" close 1 2 8.706-827.0 elbow, 1/4" street 1 3 8.706-941.0 hose barb, 1/4" barb x 1/4" ml 1 4 8.706-958.0 hose barb, 1/4" barb x 1/4" pipe...

  • Page 29

    8.916-485.0 • landa pghw • rev. 5/12 29 pressure w asher opera tor’s manu al unloader/pump assembly exploded view unloader & pump assembly parts list 8916485-17 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 16 item part no. Description qty 1 8.904-883.0 pump, lt6035l (5-3500, 5-3000) 1 8.904-870.0 pump, l...

  • Page 30: Specifications

    8.916-485.0 • landa pghw • rev. 5/12 pressure w asher specifications 30 specifications parts specifications: landa pump pump machine pump pulley bushing belt belt model pulley bushing pulley bushing belt belt model model part # pulley part # bushing part # size/qty part # model type part # pulley (c...

  • Page 31: Specifications

    8.916-485.0 • landa pghw • rev. 5/12 31 pressure w asher specifications machine pump pulley bushing belt belt model pulley bushing pulley bushing belt belt model model part # pulley part # bushing part # size/qty part # model type part # pulley (con’t) part # bushing part # pulley part # bushing par...

  • Page 32

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 32 landa sure fire burner replacement parts for best performance specify genuine sure fire replacement parts.

  • Page 33

    8.916-485.0 • landa pghw • rev. 5/12 33 pressure w asher opera tor’s manu al landa sure fire burner replacement parts for best performance specify genuine sure fire replacement parts item # p ar t # description qty item # p ar t # description qty 1 8.919-050.0 b urner housing assembl y 1 25 8.750-83...

  • Page 34

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 34 torque specs item # ft.-lbs. 17 75 18 45 27 18 37 10 48 30 53 7.6 lt.1 series pump exploded view lt.1 series pump exploded view parts list 8.904-869.0 lt4035.1 right 8.904-870.0 lt4035.1 left 8.904-871.0 lt4040.1 right 8.90...

  • Page 35

    8.916-485.0 • landa pghw • rev. 5/12 35 pressure w asher opera tor’s manu al lt.1 series pump parts list (cont) item part no. Description qty 39* see kit o-ring Ø1.78 x10.82 3 40* see kit teflon ring 3 41* see kit plunger 3 42* see kit copper spacer 3 43 9.803-143.0 plunger rod 3 44 9.803-157.0 conn...

  • Page 36

    8.916-485.0 • landa pghw • rev. 5/12 opera tor’s manu al pressure w asher 36 vrt3 unloader exploded view and parts list unloader adjustment procedures 1. Remove lock nut (item 19). 2. Remove adjustment knob (item 18). 3. Loosen the two (2) nuts (item 15), move them upward on stem (item 8) until you ...

  • Page 37

    8.916-485.0 • landa pghw • rev. 5/12 pressure w asher w arranty landa limited new product warranty pressure washers what this warranty covers all landa pressure washers are warranted by landa to the original purchaser to be free from defects in materials and workmanship under normal use, for the per...

  • Page 38

    Form #8.916-485.0 • revised 5/12 • printed in u.S.A..