Landa PG Series Operator'S Manual Download Page 1

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8.913-910.0 - A (10/20)

OPERATOR’S MANUAL

■

PG4-2000

■

PG4-3500

■

PG4-4000E

■

PG5-3500E

For technical assistance or the dealer nearest you,

consult our web page at

www.landa.com

CAUTION

Nev

er Use

• Bleach

, chl

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prod

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nd o

ther

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• Liqui

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ng solv

ent

s (i.e

. paint

thinne

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oline

,oil)

• Tr

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ium p

hospha

te pr

oduct

• Ammo

nia

pro

ducts

• Acid-

base

d pr

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These ch

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s will ha

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unit

and

will da

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sur

face

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g clean

ed.

Use

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READ OWNER'S M

ANUAL BEFO

RE OPERATION

LIRE LE MANUEL D'UT

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VOR IN

BETRIEBNAH

ME UNBEDING

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Summary of Contents for PG Series

Page 1: ...hin ner ga soli ne oil Tri sod ium pho sph ate pro duc ts Am mo nia pro duc ts Aci d b ase d pro duc ts The se che mic als will har m the uni t and will dam age the sur fac e bei ng clea ned Use ma nuf act ure r s det erg ent s as rec om me nde d in ma nua l RE AD OW NE R S MA NU AL BE FO RE OP ER AT IO N LIR E LE MA NU EL D U TIL ISA TE UR AV AN T US AG E VO R INB ET RIE BN AH ME UN BE DIN GT BE ...

Page 2: ......

Page 3: ...t Identification 4 2000 4 3500 6 Component Identification 4 4000 5 3500 7 Assembly Instructions 8 Operation Instructions 9 Detergents General Cleaning Techniques 10 ShutDown Instructions 11 Storage 11 Troubleshooting 12 13 Preventative Maintenance Oil Change Charts 14 Options 15 Exploded Views 4 2000 4 3500 16 17 Exploded Views 4 2000 4 3500 Parts List 18 19 Exploded View 4 4000 5 3500 20 21 Explo...

Page 4: ...h local codes Contact your electrician plumber utility company or the selling distributor for specific details WARNING RISK OF ASPHYXIATION USE THIS PRODUCT ONLY IN A WELL VENTILATED AREA WARNING Risk of asphyxiation Use this product only in a well ventilated area 5 Avoid installing machines in small areas or near exhaust fans Exhaust contains poi sonous carbon monoxide gas exposure may cause loss...

Page 5: ...e devel oped by these machines will cause personal injury or equip ment damage Keep clear of nozzle Use caution when oper ating Do not direct discharge stream at people or severe in jury or death will result 13 Never make adjustments on machine while in op eration 14 Be certain all quick coupler fittings are secured before using pressure washer WARNING PROTECT FROM FREEZING WARNING Protect machine...

Page 6: ...ne manually Spray Gun Controls the application of water and detergent onto cleaning surface with trigger device Includes safety latch Detergent Injector Allows you to siphon and mix detergents Variable Pressure Wand Must be connected to the spray gun Allows for detergent injection and lower pressure by turning handle High Pressure Hose Connect one end to water pump discharge nipple and the other e...

Page 7: ...e mic als wil l ha rm the un i t an d wil l da ma ge the sur fac e be i n g cle an ed Us e ma nu fac tur er s de ter ge nts as rec om me nd ed i n ma nu al Pump Oil Dipstick Water Supply Hose not included Inlet Connector Unloader Detergent Bucket not included Detergent Hose High Pressure Hose Spray Gun Trigger Soap Nozzle Variable Pressure Control Handle Variable Pressure Wand Engine Oil Drain Pre...

Page 8: ...ge safety latch to prevent from triggering gun STEP 4 Remove oil plug on top of pressure washer pump and replace with dipstick supplied This may be installed from the factory Check oil level on sight glass on back of pump Oil should be visible one half way up sight glass 30W non detergent STEP 6 Fill gasoline tank and check engine oil Notice Running the engine with a low oil level can cause engine...

Page 9: ...P 6 On models with electric start Turn the key to the START position and hold it there until the engine starts If the engine fails to start within 5 seconds release the key and wait at least 10 seconds before operating the starter again NOTICE Using the electric starter for more than 5 seconds at a time will overheat the starter motor and can damage it When the engine starts release the key allowi...

Page 10: ...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 ...

Page 11: ...n dry place that is well ventilated away from open flame or sparks NOTE The use of a fuel additive such as STA BIL or an equivalent will minimize the formulation of fuel deposits during storage Such additives may be added to the gasoline in the fuel tank of the engine or to the gasoline in a storage container After Extended Storage CAUTION Prior to restarting thaw out any possible ice from pressur...

Page 12: ... sucking air Check all pump lines and connections Gasoline Engine Altitude The gasoline engine is preset for operation at altitudes below 1000 feet above sea level If operated at higher altitudes it may be neces sary to install a hich altitude main jet in the carburator Contact your local authorized engine sales and service center for details PRESSURE LOW AFTER PERIOD OF NORMAL USE Nozzle worn Rep...

Page 13: ...Check oil level Vapor lock developed by heat of day Keep gas tank full to avoid vapor locking Obstruction in fuel filter Clean or replace fuel filter WATER DRIPPING FROM UNDER PUMP Piston packing worn Call local dealer O Ring plunger retainer worn Call local dealer Cracked piston Call local dealer OIL DRIPPING Oil seal worn Call local dealer WATER LEAKING FROM PUMP PROTECTOR Spray gun closed with ...

Page 14: ...r 500 hours or 6 months Spark Plug Maintenance 300 hours or annually 500 hours or 6 months Clean Fuel Tank s Annually Replace Fuel Lines Annually Pump Oil Non foaming SAE 10W 40 Inspect Oil level daily Change After first 50 hours then every 500 hours or annually or 3 months Replace High Pressure Nozzle Every 6 months Replace Quick Connects Annually Clean Water Screen Filter Weekly Replace HP Hose ...

Page 15: ... 30 585 Sand Blaster Pot Carbide 4 011201 Sand Blaster Wand W Probe Carbide 4 011211 Telescoping Wand 12 Foot 4 011012 Rotating Nozzle 4 2023 50 Hose 3 8 3000 PSI Rough Skin 4 020350 Set of Nozzles Packaged 4 651504H 50 Hose 3 8 4500 PSI Rough Skin 4 020450 O Ring 1 4 and 3 8 Packaged 2 0123H ...

Page 16: ...SURE WASHER 16 EXPLODED VIEW 4 2000 4 3500 41 66 42 47 48 10 74 4 2 74 2 63 9 13 11 12 24 25 14 28 22 32 29 23 7 24 32 7 34 7 7 18 27 40 35 30 23 29 23 30 40 25 24 33 45 23 40 75 42 59 60 8 56 16 57 61 62 21 77 19 35 2 24 63 73 17 76 2 78 79 80 ...

Page 17: ...LANDA PG 8 913 910 0 17 PRESSURE WASHER OPERATOR S MANUAL EXPLODED VIEW 4 2000 4 3500 6 69 68 5 70 23 22 65 26 67 23 22 52 58 53 54 50 54 72 46 51 43 44 81 49 36 15 37 31 38 39 64 3 20 71 23 22 ...

Page 18: ...n 1 32 8 754 186 0 Qh Wheel Assy 10 Gray Steel 2 Rim W Tube 8 758 460 0 Wheel 12 In Rim Steel 4 3500 4 2000 2 33 8 719 905 0 Bracket Belt Tension 1 34 9 800 034 0 Label Clear Lexan 1 ITEM PART NO DESCRIPTION QTY 35 9 802 789 0 Nut 3 8 Hex NC 3 36 8 925 056 0 Grab Assy Grey 1 37 9 802 064 0 Grommet Rubber 4 3500 4 4 2000 5 38 8 712 346 0 Nozzle SAQCMEG 1504 1 Yellow 4 3500 8 712 347 0 Nozzle SAQCME...

Page 19: ... 0 Tube Foot Bolt 2 71 9 802 778 0 Nut 5 16 Whiz Loc Flange 3 72 8 757 203 0 SWIVEL 1 2 M NPTF x 3 4 GHF 1 73 9 800 049 0 Label Manufacturer s 1 Cleaning Solution 74 9 802 710 0 Bolt 5 16 x 1 NC HH 2 75 9 802 727 0 Bolt 3 8 x 1 3 4 Tap 2 76 9 802 959 0 Key 247 x 2 125 1 77 9 802 254 0 Hose 1 4 Push On Fuel Line 4 78 8 932 968 0 Label Intended For Outdoor 1 79 9 802 744 0 Bolt 10mm x 20mm HH 4 80 9...

Page 20: ...s Acid base d produ cts Thes e chem icals will harm the unit and will dama ge the To Starter EXPLODED VIEW 4 4000 5 3500 6 38 23 64 86 47 69 70 67 66 47 43 24 95 23 11 50 21 50 45 42 48 48 52 44 45 50 53 39 65 48 48 48 11 11 26 11 34 41 24 25 17 85 16 15 21 27 68 37 2 01155 Assy Fuel Tank On PG 4 40324E Only Engine GX630 PG 4 40324E Only 5 75 78 4a 5 75 77 7 5 96 4b 18 35 74 65 89 73 43 50 80 13 1...

Page 21: ... 913 910 0 21 PRESSURE WASHER OPERATOR S MANUAL EXPLODED VIEW 4 4000 5 3500 33 1 36 71 72 44 40 54 56 57 60 59 58 55 61 44 48 48 62 48 63 73 44 76 32 97 8 10 9 49 22 12 31 20 16 16 29 28 19 30 48 3 2 48 48 44 44 ...

Page 22: ...00 23 Engine See Specifications Pages ITEM PART NO DESCRIPTION QTY 24 8 750 498 0 Muffler Honda 1 GX630 GX660 Left 8 915 687 0 Deflector Exhaust Honda 1 9 802 867 0 Guard Muffler Briggs 1 Vanguard 9 802 868 0 Brace Vanguard 2 9 802 793 0 Nut Cage 1 4 x 16 Gauge 4 Vanguard 9 802 754 0 Screw 1 4 x 1 2 HHNC 4 Whiz Loc Vanguard 9 802 830 0 Screw Hex 1 4 20 x 1 2 4 Vanguard 25 9 803 631 0 Muffler Exhau...

Page 23: ... x 3 8 NPTF M 1 73 9 802 720 0 Bolt 3 8 x 1 NC HH 4 74 9 800 008 0 Label Danger Cool Engine 1 75 8 706 940 0 Hose Barb 1 4 Barb x 1 8 ML 2 Fuel Tank Assy 4 40324E 76 9 802 730 0 Bolt 3 8 x 2 1 2 GR 5 ZN 2 77 8 707 178 0 Coupler Fuel Line Quick 1 4 40324E 78 8 757 199 0 HOSE BARB 1 4 BARB x 1 4 M NPTF BRASS 1 79 8 751 294 0 Fuel Tank 6 Gal 4 40324E 1 80 9 800 006 0 Label Hot 1 81 9 802 776 0 Nut 5 ...

Page 24: ...ssy 4 2000 1 5 8 711 293 0 Wand VP AL344 Assy 4 3500 4 4000 5 3500 1 6 Pressure Nozzle See Exploded Views 7 8 712 398 0 Brass Soap Nozzle 4 2000 1 8 9 802 164 0 Coupler 1 4 Female 4 2000 1 9 802 165 0 Coupler 1 4 Male Brass 4 3500 4 4000 5 3500 1 9 802 096 0 O Ring Coupler Quick Sm HI HT 1 8 706 712 0 Seal 1 4 1 9 8 756 797 0 Injector Chemical Non ADJ 0 083 2 1MM 1 Not Shown 7 Brass Soap Nozzle 8 ...

Page 25: ...Type 4 20324 LT4540 8 921 710 0 2AK84H 9 802 375 0 25mm 9 802 403 0 AX37 2 9 802 409 0 GX270 270cc HONDA 4 35324 LT4540 8 921 710 0 2BK90H 8 715 593 0 25mm 9 802 403 0 BX42 2 8 715 703 0 GX390 390cc HONDA 4 40324E LT4540 8 921 710 0 2BK90H 8 751 593 0 25mm 9 802 403 0 BX41 2 8 715 702 0 GX630 688cc HONDA 5 35224E LT6036 8 921 712 0 2BK90H 8 715 593 0 25mm 9 802 403 0 BX41 2 8 715 702 0 Vanguard 47...

Page 26: ... 750 680 0 2AK34H 9 804 047 0 HX1 9 802 399 0 VRT3 8 750 300 0 8 754 186 0 06 4 8 712 398 0 9 802 225 0 4 35324 8 750 580 0 2BK32H 8 715 576 0 HX1 9 802 399 0 VRT3 8 750 300 0 9 802 271 0 04 4 N A 9 802 225 0 4 40324E 8 752 149 0 2BK32H 8 715 576 0 HX1 9 802 399 0 VRT3 8 750 300 0 9 802 271 0 04 4 N A 9 802 225 0 5 35224E 8 715 068 0 2BK32H 8 715 576 0 HX1 9 802 399 0 VRT3 8 750 300 0 9 802 271 0 ...

Page 27: ...QTY 1 8 752 825 0 Crankcase 1 2 See Kit Below Plunger Oil Seal 3 3 See Kit Below O Ring Ø1 78 x 37 82 3 4 See Kit Below Pressure Ring Brass 3 5 See Kit Below U Seal 18mm 3 6 See Kit Below Intermediate Ring 18mm 3 7 See Kit Below U Seal 18mm 3 8 9 802 926 0 Brass Plug G1 2 1 9 9 803 199 0 Cooper Washer 1 2 1 10 8 753 816 0 Manifould Housing 1 11 9 804 498 0 O Ring Ø2 62 x 25 1 6 12 See Kit Below Va...

Page 28: ...S KIT WILL SERVICE 3 1 1 6 3 ITEM PART NO DESCRIPTION QTY 35 8 752 820 0 Bonded Seal 3 36 8 753 819 0 Plunger 18mm 3 37 8 752 823 0 Copper Spacer 3 38 See Kit Below Plunger Rod 3 39 8 752 822 0 Connecting Rod Pin 3 40 8 752 821 0 Connecting Rod 3 41 9 802 889 0 Spring Washer 6 42 9 802 937 0 Connecting Rod Screw 6 43 9 803 194 0 O Ring Ø2 62 x 152 07 1 44 8 752 826 0 Crankcase Cover 1 45 9 803 906...

Page 29: ...haft GT 4035 1 32 9 803 167 0 Crankshaft Key 1 33 9 802 923 0 Oil Dip Stick 1 34 9 803 139 0 Crankshaft Seal 1 35 9 803 177 0 Shim 2 36 9 803 181 0 Bearing Housing 1 37 9 803 235 0 Plunger Bolt 3 38 9 802 886 0 Copper Spacer 3 ITEM PART NO DESCRIPTION QTY 1 9 803 163 0 Crankcase 1 2 9 803 195 0 Plunger Guide 3 3 See Kit Below Plunger Oil Seal 3 4 See Kit Below O Ring Ø1 78 x 31 47 3 5 See Kit Belo...

Page 30: ...NCLUDED 4 7 22 4 7 22 4 5 6 7 8 20 21 22 23 4 5 6 7 8 20 21 22 23 35 36 37 38 39 40 35 36 37 38 39 40 12 13 14 3 LT PUMP EXPLODED VIEW PARTS LIST CONT 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 9 802 912 0 Snap Ring 6 46 9 8...

Page 31: ...ock nut Item 19 onto the stem Item 3 until the threads cut into the nylon insert of the lock nut Item 19 If adjustment knob Item 24 does noT make contact with upper nut Items 20 remove adjusting knob Item 24 re adjust raise nuts Items 20 on stem Item 3 and re attach adjustment knob Item 24 then repeat step 6 If adjustment knob Item 24 does make contact with upper nut release the trigger of the spr...

Page 32: ...Form 8 913 910 0 Revised 10 20 Printed in U S A ...

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