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12

Operations

Detergents & General Cleaning 
Techniques

WARNING: Some detergents may 
be harmful if inhaled or ingested, 
causing severe nausea, fainting 
or poisoning. The harmful 
elements may cause property 
damage or severe injury.

STEP 1:

 Use detergent designed 

specifically for pressure washers. 
Household detergents could 
damage the pump. Prepare 
detergent solution as required by 
the manufacturer. Fill a container 
with pressure washer detergent. 
Place the filter end of detergent 
suction tube into the detergent 
container.

STEP 2:

Turn variable pressure control valve on the 

wand counter clockwise for low pressure until you 
observe detergent flowing through the detergent pick-
up tube

STEP 3:

 With the engine running, 

pull trigger to operate machine. 
Liquid detergent is drawn into the 
machine and mixed with water. 
Apply detergent to work area. Do 
not allow detergent to dry on 
surface.

IMPORTANT: You must flush the detergent 
injection system after each use by placing the 
suction tube into a bucket of clean water, then run 
the pressure washer with detergent valve open for 
1-2 minutes.

Thermal Pump Protection

If you run your pressure washer for 3-5 minutes without 
pressing the trigger on the spray gun, circulating water 
in the pump can reach high temperatures. When the 

water reaches this temperature, the pump protector 
engages and cools the pump by discharging the warm 
water onto the ground. This thermal device prevents 
internal damage to the pump.

Cleaning Tips

Pre-rinse cleaning surface with fresh water. Place 
detergent suction tube directly into cleaning solution 
and apply to surface at low pressure (for best results, 
limit your work area to sections approximately 6 feet 
square and always apply detergent from bottom to top). 
Allow detergent to remain on surface 1-3 minutes. Do 
not allow detergent to dry on surface. If surface 
appears to be drying, simply wet down surface with 
fresh water. If needed, use brush to remove stubborn 
dirt. Rinse at high pressure from top to bottom in an 
even sweeping motion keeping the spray nozzle 
approximately 1 foot from cleaning surface. Use over-
lapping strokes as you clean and rinse any surface. For 
best surface cleaning action spray at a slight angle.

Recommendations:

Before cleaning any surface, an inconspicuous 
area should be cleaned to test spray pattern 
and distance for maximum cleaning results.

If painted surfaces are peeling or chipping, use 
extreme caution as pressure washer may 
remove the loose paint from the surface.

Keep the spray nozzle a safe distance from the  
surface you plan to clean. High pressure wash 
a small area, then check the surface for 
damage. If no damage is found, continue to 
pressure washing.

       

CAUTION - Never use:

Bleach, chlorine products and other corrosive 
chemicals

Liquids containing solvents (i.e., paint thinner, 
gasoline, oils)

Tri-sodium phosphate products

Ammonia products

Acid-based products

These chemicals will harm the machine and will 
damage the surface being cleaned.

Rinsing

It will take a few seconds for the detergent to clear. 
Apply safety latch to spray gun.Select and install the 
desired high pressure nozzle. 

CAUTION: Remove of the pick up tube from 
detergent bucket will draw air into pump causing 
cavitation and low pressure.

Landa PGHW Operator’s Manual   8.916-485.0 - Y

WARNING

Detergent Injector

Содержание PGHW series

Страница 1: ...a gov 8 916 485 0 Y 08 29 17 PGHW Hot Water Gasoline Powered Diesel Oil Heated Operator s Manual Pressure Washer EPA Labe l for Safe ty XXXX XXX XXXX XX X XXXX XXX XXXX XX XXXX XXX XXXX GAS 8 916 274...

Страница 2: ...2 Landa PGHW Operator s Manual 8 916 485 0 Y Machine Data Label...

Страница 3: ...ructions 11 Detergents General Cleaning Techniques 12 Shutting Down And Clean Up 13 Maintenance Storage 14 Engine Maintenance 14 Oil Burner 17 Troubleshooting 18 Preventative Maintenance 22 Maintenanc...

Страница 4: ...nd function of the machine The MAINTENANCE section contains preventive main tenance to keep the machine and its components in good working condition They are listed in this general order Storage Engin...

Страница 5: ...e operator in the operator s native language by the purchaser owner making sure that the operator comprehends its contents Owner and or user must study and maintain for future reference the manufactur...

Страница 6: ...in fire and or explosion WARNING Risk of fire Do not spray flammable liquids 7 Allow engine to cool for 1 2 minutes before refu eling If any fuel is spilled make sure the area is dry before testing t...

Страница 7: ...ect machine from freezing could cause malfunction of the machine and result in death serious bodily injury and or property damage Follow storage instructions specified in this manual 17 Inlet water mu...

Страница 8: ...down or maintain the heating coil may result in a steam explosion 26 Do not overreach or stand on unstable support Keep good footing and balance at all times 27 Do not operate this machine when fatigu...

Страница 9: ...ucket not included High Pressure Hose Fuel Oil Safety Latch Tank Variable Pressure Control Wand Handle Variable Pressure Control Wand Nozzle Engine Switch Hour Meter Spray Gun Nozzle Quick Coupler Dis...

Страница 10: ...6 Install proper battery making sure that the red cable is attached to the positive terminal Use a 12V Group 24 battery on all models except 4 40321 and 5 35321E These models use a U1 30 amp garden tr...

Страница 11: ...tch to return to the ON position Push the choke in STEP 5 For hot water turn the burner switch to ON when a steady stream of water flows out of the spray gun Burner will now light automatically NOTE D...

Страница 12: ...ctly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top Allow deter...

Страница 13: ...one minute STEP 4 Squeeze trigger on spray gun to relieve remaining pressure STEP 2 Turn burner switch off and continue spraying allowing the water to cool to below 100 F STEP 5 Remove water supply ho...

Страница 14: ...the engine or to gasoline in a storage container After Extended Storage CAUTION Prior to restarting thaw out any possible ice from pressure washer hoses spray gun or wand Engine Maintenance During th...

Страница 15: ...e burner off until the water cools then automatically reset itself The thermostat sensor is located on the discharge side of the heating coil The thermostat control dial is located on the control pane...

Страница 16: ...low 130 PSI when checked at the post pump pressure port The fuel pressure may need to be adjusted due to altitude For every 500 ft altitude above sea level the boiling point of water goes down 1 F At...

Страница 17: ...ion s environment as needed for best smoke spot and performance compliant with local state and federal regulations CAUTION If white smoke appears from burner exhaust vent during start up or operation...

Страница 18: ...n Leaking pressure control valve Rebuild or replace as needed Slow engine RPM Set engine speed at proper specifications Pump sucking air Check water supply and possibility of air seepage Valves sticki...

Страница 19: ...ine altitude The gasoline engine is preset for operation at altitudes below 1000 feet above sea level If operated at higher altitudes it may be necessary to install a high altitude main jet in the car...

Страница 20: ...ce Incorrect fuel nozzle size See specifications for proper fuel nozzle Insufficient water supplied Check water G P M to machine Restricted water flow Check nozzle for obstruction proper size PUMP NOI...

Страница 21: ...nt line s Repair hole Low detergent level Add detergent if needed PUMP RUNNING NORMALLY BUT PRESSURE LOW ON INSTALLATION Pump sucking air Check water supply and possibility of air seepage Valves stick...

Страница 22: ...nce of your equipment Contact your Landy dealer for maintenance Regular preventative maintenance will add many hours to the life of your pressure washer Perform maintenance more often under severe con...

Страница 23: ...e pump oil after first 50 hours and every year or 500 hours thereafter Use SAE 10W 40 non foaming oil DateOilChanged Month Day Year Estimated Operating Hours Since Last Oil Change DateOilChanged Month...

Страница 24: ...24 Notes Landa PGHW Operator s Manual 8 916 485 0 Y...

Страница 25: ...25 Parts Parts LANDA PGHW PGHW4 3000 1 110 048 0 PGHW4 4000 1 110 047 0 PGHW5 3000 1 110 046 0 PGHW5 3500 1 110 045 0 PGHW8 3000 1 110 071 0 Landa PGHW Operator s Manual 8 916 485 0 Y...

Страница 26: ...81 78 85 84 9 82 58 86 25 45 33 41 5 40 39 48 4 61 59 54 60 55 71 72 77 104 37 36 42 74 1 2 35 73 38 21 20 19 91 24 63 62 89 12 8 50 12 52 51 43 12 105 105 44 87 67 68 69 70 57 49 32 29 26 46 28 31 2...

Страница 27: ...EAR LEXAN 4 3 X 5 5 14 8 918 426 0 1 HOSE 3 8 X 32 2 WIRE PRESSURE LO PGHW4 5 8 918 227 0 1 HOSE 1 2 X 36 2 WIRE PRESSURE LO PGHW8 15 8 918 425 0 1 HOSE 3 8 X 29 2 WIRE PRESSURE LO PGHW4 5 8 918 225 0...

Страница 28: ...6 SCREW 5 16 X 1 2 WHIZ LOC 58 9 800 040 0 1 LABEL GROUND SYMBOL 59 9 802 695 0 4 NUT 10 32 KEPS 60 9 802 762 0 1 SCREW 10 32 X 1 1 4 RH SL BLK 61 8 707 058 0 1 STRAINER 1 4 BRASS W CHK VALVE 62 9 800...

Страница 29: ...TENDED FOR OUTDOOR USE USA 89 9 802 254 0 87 HOSE 1 4 90 9 802 759 0 4 SCREW 10 32 X 1 2 91 9 802 695 0 4 NUT 10 32 KEPS 92 8 709 089 0 1 CLAMP WIRE TUBE 93 9 802 797 0 2 SCREW 10 X 1 2 TEK SS 94 8 75...

Страница 30: ...E M E N T W A R N I N G ROUTING CHA UD 4 66 14 16 12 17 2 1 18 13 26 24 34 36 32 28 35 20 29 21 31 23 38 37 33 22 47 46 54 56 52 48 55 57 49 41 59 50 63 51 43 53 42 41 14 39 40 61 60 13 3 25 27 30 23...

Страница 31: ...19 9 802 959 0 1 KEY 0 247 SQR X 2 125 20 8 922 995 0 1 WLMT BELT GUARD GAS PUMP 16 HP 20 HP 8 922 994 0 1 WLMT BELT GUARD 13 HP 21 8 912 468 0 1 BELT GUARD 14 GA MS SLT 16 HP 20 HP 8 916 482 0 1 GUAR...

Страница 32: ...72 0 1 MUFFLER EXHAUST BRIGGS 16HP HI RIGHT 16 HP 54 9 802 867 0 1 GUARD MUFFLER 16 HP VANGUARD 16 HP 55 9 802 868 0 2 BRACE VANGUARD MUFFLER BRACKET 16 HP 56 9 802 830 0 4 SCREW HEX 1 4 20 X 1 2 T F...

Страница 33: ...0 0 1 METER TACH HR 12VDC SENDEC W MAGNET TOOL 6 9 802 455 0 1 LIGHT INDICATOR GREEN 125V 7 9 802 748 0 2 SCREW 6 32 X 3 8 RND HD MCH 8 9 802 447 0 48 CONDUIT TUBING 1 4 9 9 802 784 0 2 NUT 6 32 KEPS...

Страница 34: ...34 Coil 1 5 6 3 4 7 8 17 23 26 21 18 9 13 14 11 12 15 2 20 19 24 16 7 12 10 25 22 Landa PGHW Operator s Manual 8 916 485 0 Y...

Страница 35: ...0 2 WASHER FLAT 3 8 11 8 916 486 0 1 WLMT BOTTOM WRAP 12 9 803 132 0 2 INSULATION RETAINER PLATE 13 9 802 797 0 8 SCREW SS 10 X 1 2 HEX HEAD TEK 14 8 912 239 0 1 COIL LANDA DURA SCH 80 W ALUMINIZED ST...

Страница 36: ...36 Float Tank Landa PGHW Operator s Manual 8 916 485 0 Y 11 17 12 1 2 7 4 3 5 6 10 9 15 13 14 16 19 8 18 20 25 22 21 23 24 22 8 5 15 19 Hose to Unloader 26...

Страница 37: ...LASTIC 10 9 803 671 0 1 ROD THREADED 1 4 X 5 11 9 802 768 0 1 SCREW 3 8 X 1 1 4 WHIZ 12 9 802 767 0 2 SCREW 3 8 X 3 4 WHIZ 13 9 802 781 0 1 NUT 3 8 FLANGE WHIZ LOC 14 8 706 800 0 1 NIPPLE 3 4 HEX BRAS...

Страница 38: ...GUN LANDA L1050 5000 PSI 10 4 GPM PGHW8 4 8 711 308 0 1 VP WAND SS AL344 W COUPLER SOAP NOZZLE 83 SSVPKIT 1 REPAIR KIT AL STAINLESS SEAT NOT SHOWN 5 9 802 165 0 1 COUPLER 1 4 MALE 9 802 096 0 1 O RING...

Страница 39: ...NIPPLE 1 4 MJIC X 1 4 MPT 3 8 706 941 0 1 HOSE BARB 1 4 BARB X 1 4 ML 4 8 706 958 0 1 HOSE BARB 1 4 BARB X 1 4 PIPE 90 5 8 709 158 0 1 FILTER LANDA FUEL OIL H2O SEPARATOR 6 9 802 519 0 1 STRAIN RELIEF...

Страница 40: ...40 Unloader Pump 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 16 11 10 12 10 9 21 Hose to Float Tank 14 13 15 24 18 23 21 19 16 20 22 PGHW8 3000 ONLY Landa PGHW Operator s Manual 8 916 485 0 Y...

Страница 41: ...5 3500 9 802 040 0 1 ELBOW 1 2 JIC 1 2 90 DGR P TF5405 8 8 8 3000 14 9 802 870 0 1 BLOCK UNLOADER 3 8 X 3 8 1 25 BRASS 4 3000 4 4000 5 3000 5 3500 9 802 869 0 1 BLOCK UNLOADER 1 2 X 1 2 1 75 STEEL 8...

Страница 42: ...15 593 0 25mm 9 802 403 0 BX36 2 8 715 697 0 GX630 688CC Honda 8 30324E LX9536 L 8 920 590 0 2BK80H 8 715 592 0 25mm 9 802 403 0 BX36 2 8 715 697 0 GX630 688cc Honda Model Red Nozzle Part No Size Yell...

Страница 43: ...378 0 5 8 9 802 397 0 BX22 1 9 802 412 0 4 40324E 8 752 149 0 9 802 393 0 P2x1 9 802 404 0 BK34 9 802 379 0 5 8 9 802 397 0 BX22 1 9 802 412 0 5 30224E 8 754 819 0 9 802 392 0 P2x1 9 802 404 0 BK34 9...

Страница 44: ...498 0 6 O RING 2 62 X 25 1 SEE KITS TABLE 12 6 VALVE ASSEMBLY SEE KITS TABLE 13 9 803 193 0 6 O RING 3068 SEE KITS TABLE 14 9 802 928 0 6 VALVE PLUG 15 8 753 817 0 8 MANIFOLD STUD BOLT 16 9 802 890 0...

Страница 45: ...35 8 752 820 0 3 BONDED SEAL SEE KITS TABLE 36 8 753 819 0 3 PLUNGER 18MM SEE KITS TABLE 37 8 752 823 0 3 COPPER SPACER SEE KITS TABLE 38 8 753 820 0 3 PLUNGER ROD 39 8 752 822 0 3 CONNECTING ROD PIN...

Страница 46: ...DER 8 750 709 0 REPAIR KIT VRT3 2320 3630 PSI 8 750 710 0 REPAIR KIT VRT3 4500 PSI KIT ITEMS 3 4 6 9 12 21 24 Landa PGHW Operator s Manual 8 916 485 0 Y 8 750 297 0 8 GPM 2320 PSI 8 750 298 0 8 GPM 36...

Страница 47: ...8 and screw down until contact is made with the nuts Items 15 Screw down lock nut Item 19 onto the stem Item 8 until the threads cut into the nylon insert of the lock nut Item19 If adjustment knob Ite...

Страница 48: ...48 PGHW Series Wayne Burner Landa PGHW Operator s Manual 8 916 485 0 Y...

Страница 49: ...URNER INNER EHA SR 9 8 700 729 0 1 AIR BAND 8 HOLE OUTER EHA SR 10 13279 1 COUPLING A B PUMP 11 8 700 704 0 1 OIL LINE 6 12 8 756 290 0 1 FUEL PUMP WCS COMBO W SOLENOID 120V 13 13494 1 BRASS 90 ELBOW...

Страница 50: ...8 916 485 0 Printed in U S A...

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