- DL manuals
- Landa
- Pressure Washer
- Pgdc4-3500
- Operator's Manual
Landa Pgdc4-3500 Operator's Manual
Summary of Pgdc4-3500
Page 1
8.916-596.0 operator’s manual ■ pgdc4-3500 ■ pgdc5-3500 ■ pgdc5-3500 1.110-049.0 1.110-050.0 1.110-051.0 pgdc for technical assistance or the dealer nearest you, consult our web page at www.Landa.Com 8916596-1 ga s 8.916-274. 0 diesel 8.932-960. 0
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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 6 8916596-19 gas 8.916 -27 4.0 diesel 8.932-9 60 .0 component identification detergent pick up tube water supply hose (not included) detergent bucket (not included) high pressure hose fuel oil tank variable pressure control wa...
Page 7: Assembly Instructions
Landa pgdc • 8.916-596.0 • rev. 5/13 7 pressure w asher opera tor’s manu al ga s 8.9 16-2 74. 0 diesel 8.932-9 60. 0 8916596-22 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...
Page 8: Operation Instructions
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 8 8916596-14 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 high or low pressure is a...
Page 9: Thermal Pump Protection
Landa pgdc • 8.916-596.0 • rev. 5/13 9 pressure w asher opera tor’s manu al detergents & general cleaning techniques 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...
Page 10: Storage
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 16 maintenance & service electrode setting burner nozzle keep the tip free of surface deposits by wiping it with a clean, solvent-saturated cloth, being careful not to plug or enlarge the nozzle. For maximum efficiency, replac...
Page 17: Maintenance & Service
Landa pgdc • 8.916-596.0 • rev. 5/13 17 pressure w asher opera tor’s manu al maintenance & service coil removal removal of coil, because of freeze breakage or to clean soot from it, can be done quickly and easily. 1. Disconnect hose from pump to inlet side of the coil. 2. Carefully disconnect thermo...
Page 18: Preventative Maintenance
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 18 preventative maintenance maintenance schedule engine oil inspect daily change every 25 hours filter every 50 hours air cleaner inspect every 50 hours or monthly clean every 3 months battery level check monthly engine fuel f...
Page 19: Exploded View
Landa pgdc • 8.916-596.0 • rev. 5/13 19 pressure w asher opera tor’s manu al 91 gas 8.9 16-2 74 .0 diesel 8.932- 960.0 exposed p ulleys an d be lts can cause inj ury precauc ion/ ave rtiss eme nt warnin g 8916596-12 exploded view 66 84 9 58 65 81 33 5 78 61 4 59 54 60 55 72 36 37 42 1 2 35 21 20 19 ...
Page 20: Exploded View Parts List
Landa pgdc • 8.916-596.0 • rev. 5/13 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 1.110-050.0, 1.110-051.0 1 2 8.706-603.0 tank, fuel, 10 gal. Poly yellow 1 3 8.921-148.0 strap, fuel tank single 1.110-049.0 2 1.1...
Page 21: Exploded View Parts List
Landa pgdc • 8.916-596.0 • rev. 5/13 21 pressure w asher opera tor’s manu al item part no. Description qty 72 burner assy, see specification page 1 73 9.802-254.0 hose 1/4" 21" 74 8.751-059.0 vent, remote assy 1 75 8.916-479.0 assy, unloader, pghw 1 76 9.802-771.0 screw, 10/32 x 3/4 5 77 9.802-203.0...
Page 22
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 22 ex posed pul le ys an d be lts ca n ca use inj ury pre cau cio n/av ert iss eme nt warnin g 8916596-16 ex posed pulleys an d be lt s can ca use i nju ry pr ec au cio n/a ve rt isseme nt warnin g routing ch aud ! Power platf...
Page 23
Landa pgdc • 8.916-596.0 • rev. 5/13 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 9.802-695.0 nut, 10/32" keps 1.110-049.0 1 3 pump, see specification page 4 8.916-442.0 wlmt, platform pgdc 1 5 9.802-...
Page 24: Control Box Exploded View
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 24 item part no. Description qty 1 8.916-458.0 control, front, pgdc 1 2 8.916-612.0 label, electrical, pgdc 1 3 9.802-453.0 switch, curvette 1 4 9.802-485.0 breaker, circuit, 25 amp 1 5 9.802-456.0 light, indicator, green 12v ...
Page 25
Landa pgdc • 8.916-596.0 • rev. 5/13 25 pressure w asher opera tor’s manu al 8916596-20 item part no. Description qty 1 9.802-014.0 nipple, 1/2" x 3" galv. Sch 80 2 2 8.706-141.0 coupling, 1/2" 1 3 9.802-170.0 nipple, 3/8" x 3/8" fpt st male 1 4 9.802-883.0 insulation, front head, no hole 1 5 9.802-...
Page 26
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 26 8916596-34 option, float tank assembly exploded view 11 12 1 2 7 4 3 5 6 10 9 13 8 14 16 option, 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 valve, ...
Page 27: Hose & Spray Gun Assembly
Landa pgdc • 8.916-596.0 • rev. 5/13 27 pressure w asher opera tor’s manu al 8916596-8 5,6 4 3 2 7 hose & spray gun assembly 1 hose & spray gun assembly parts list 8 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, ...
Page 28
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 28 burner assembly exploded view item part no. Description qty 1 6.390-126.0 clamp, hose, .46-, .54 st 6 2 9.802-254.0 hose, 1/4", push-on 5" 3 8.706-941.0 hose barb, 1/4" barb x 1/4" ml 1 4 8.709-152.0 filter, diesel fuel, di...
Page 29: Unloader Assy Parts List
Landa pgdc • 8.916-596.0 • rev. 5/13 29 pressure w asher opera tor’s manu al 8916596-17 8916596-35 unloader/pump assembly exploded view item part no. Description qty 1 9.802-039.0 elbow, 1/2" jic x 3/8" mpt 1 2 9.802-870.0 block, unloader, 3/8 x 3/8, 1.25 brass 1 3 9.802-048.0 swivel, 1/2" jic fem, ...
Page 30: Specifications
Landa pgdc • 8.916-596.0 • rev. 5/13 pressure w asher specifications 30 specifications parts specifications: landa pump pump machine model pump model part # pulley pulley part # bushing bushing part # belt size/qty belt part # model model part # pulley pulley part # bushing bushing part # 1.110-049....
Page 31: Specifications
Landa pgdc • 8.916-596.0 • rev. 5/13 31 pressure w asher specifications specifications engine beckett burner specifications landa sure fire burner specifications model number burner assy no. Fuel nozzle igniter motor fuel/pump solenoid coil electrode 1.110-049.0 9.802-559.0 9.802-577.0 7-515242 7-21...
Page 32
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 32 landa sure fire burner replacement parts replacement parts for best performance specify genuine kna replacement parts.
Page 33
Landa pgdc • 8.916-596.0 • rev. 5/13 33 pressure w asher opera tor’s manu al landa sure fire burner replacement parts item # p ar t # description q ty item # p ar t # description q ty 1 8.919-050.0 b urner housing assembl y 1 25 8.750-830.0 plug, hole 0.285 plastic 1 2 8.751-160.0 air guide 26 8.751...
Page 34
Landa pgdc • 8.916-596.0 • rev. 5/13 opera tor’s manu al pressure w asher 34 lt.1 series pump exploded view 8.904-870.0 lt4035.1 left 8.904-883.0 lt6035.1 left torque specs item # ft.-lbs. 15 75 16 45 25 18 35 10 46 30 51 7.6 item part no. Description qty 19 9.802-890.0 washer 8 20* 9.803-198.0 copp...
Page 35
Landa pgdc • 8.916-596.0 • rev. 5/13 35 pressure w asher opera tor’s manu al item part no. Description qty 39* 9.803-187.0 o-ring Ø1.78 x10.82 3 40* 9.803-154.0 teflon ring 3 41* see kit below plunger 3 42* see kit below copper spacer 3 43 9.803-143.0 plunger rod 3 44 9.803-157.0 connecting rod 3 45...
Page 36
Landa pgdc • 8.916-596.0 • rev. 5/13 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
Landa pgdc • 8.916-596.0 • rev. 5/13 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 #8.916-596.0 • revised 5/13 • printed in u.S.A..