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 Landa SLT/SLX Diesel  •  8.914-003.0  •  Rev. 12/11

3

 

 

PRESSURE WASHER

 

 

OPERATOR’S MANUAL

  

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 must have an understanding of 
the manufacturer’s operating instructions and warnings 
before using this pressure washer. Warning information 
should be emphasized and understood. If the operator 
is not fluent in English, the manufacturer’s instructions 
and  warnings  shall  be  read  to  and  discussed  with 
the operator in the operator’s native language by the 
purchaser/owner, making sure that the operator com-
prehends its contents.
Owner and/or user must study and maintain for future 
reference the manufacturers’ instructions.
The  operator  must  know  how  to  stop  the  machine 
quickly  and  understand  the  operation  of  all  controls. 
Never  permit  anyone  to  operate  the  engine  without 
proper instructions.

This manual should be considered a permanent 
part of the machine and should remain with it if 
machine is resold.
When ordering parts, please specify model and 
serial number. Use only identical replacement 
parts.
This machine is to be used only by trained op-
erators.

IMPORTANT SAFETY 

INFORMATION

READ OPERATOR’S 

MANUAL THOROUGHLY 

PRIOR TO USE.

WARNING: To reduce the risk of 
injury,  read  operating  instruc-
tions carefully before using.
  1.  Read  the  owner's  manual 

thoroughly.  Failure  to  follow 
instructions could cause mal-
function  of  the  machine  and 
result in death, serious bodily 
injury and/or property damage.

2.  Know how to stop the machine 

and bleed pressure quickly. Be thoroughly familiar 
with the controls.

  3.  Stay alert — watch what you are doing.
 

WARNING

KEEP WATER 

SPRAY AWAY FROM 

ELECTRICAL WIRING.

WARNING: Keep wand, hose, and 
water spray away from electric 
wiring or fatal electric shock may 
result.
4.    All  installations  must  comply 

with  local  codes.  Contact 
your  electrician,  plumber, 
utility company or the selling 
distributor for specific details.

WARNING

EAR PROTECTION 

MUST BE WORN

WARNING: This machine exceeds 
85 db appropriate ear protection 
must be worn.

WARNING

USE PROTECTIVE  

EYE WEAR 

AND CLOTHING  

WHEN OPERATING 

THIS EQUIPMENT.

WARNING: High pressure spray 
can cause paint chips or other 
particles  to  become  airborne 
and fly at high speeds. To avoid 
personal  injury,  eye,  hand  and 
foot  safety  devices  must  be 
worn.
  5.   Eye,  hand,  and  foot  pro-

tection  must  be  worn  when 
u s i n g   t h i s   e q u i p m e n t .

  6.  Keep operating area clear of all persons.
 

RISK OF EXPLOSION: 

OPERATE ONLY WHERE 

OPEN FLAME OR TORCH 

IS PERMITTED

WARNING

WARNING:  Flammable  liquids 
can create fumes which can ig-
nite,  causing  property  damage 
or severe injury.
WARNING:  Risk  of  explosion 
—  Operate  only  where  open 
flame or torch is permitted.

 

 

RISK OF FIRE.  

DO NOT ADD FUEL 

WHEN OPERATING 

MACHINE.

WARNING

WARNING: Risk of fire — Do not 
add  fuel  when  the  product  is 
operating or still hot. 
WARNING: Do not use gasoline 
crankcase draining or oil con-
taining  gasoline,  solvents  or 
alcohol. Doing so will result 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  the  spark  plug  or  starting  the 
engine. (Fire and/or explosion may occur if this is 
not done.)

    Gasoline engines on mobile or portable equipment 

shall be refueled:

    a.  outdoors;
    b.  with the engine on the equipment stopped;
    c.  with  no  source  of  ignition  within  10  feet  of  

 

the dispensing point; and

    d.  with an allowance made for expansion of the  

 

fuel should the equipment be exposed to a  

 

higher ambient temperature.

Summary of Contents for SLT

Page 1: ...or technical assistance or the dealer nearest you consult our web page at www landa com SLT5 30824E 1 110 519 0 SLT6 32824E 1 110 521 0 SLT8 30824E 1 110 523 0 SLX10 25824E 1 110 526 0 SLT SLX DIESEL...

Page 2: ...tting Down Clean Up 10 Storage 10 Troubleshooting 11 13 Maintenance Service Schedule 14 17 SLT Burner Assembly Parts List 18 19 SLT Exploded Views Parts List 20 23 SLX Exploded Views Parts List 24 27...

Page 3: ...at you are doing WARNING KEEP WATER SPRAY AWAY FROM ELECTRICAL WIRING WARNING Keepwand hose and water spray away from electric wiring or fatal electric shock may result 4 All installations must comply...

Page 4: ...slippery surfaces IMPORTANT SAFETY INFORMATION In an overfilling situation additional precautions are necessary to ensure that the situation is handled in a safe manner WARNING Risk of injury Disconn...

Page 5: ...efore using or bodily injury may result 25 Before disconnecting discharge hose from water outlet turn burner off and open spray gun to al low water to cool below 100 before stopping the machine Then o...

Page 6: ...ump high pressure discharge nipple and the other end to spray gun Rupture Disk Secondary pressure release in the unlikely event the unloader valve fails Unloader Valve Safety device which when the spr...

Page 7: ...proper tank STEP 5 Before installing nozzle turn on water supply and run machine allowing water to flush through the system until clear Pull the spring loaded collar of the wand coupler collar back t...

Page 8: ...3 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 5 For steam open the steam valve counterclockwise This lowe...

Page 9: ...pply 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 min...

Page 10: ...on its compression stroke and leave it in that position This closes both the intake and exhaust valves to prevent rusting of cylinder 4 Cover the pressure washer and store in a clean dry place that i...

Page 11: ...ltitude main jet in the carburetor Contact your local authorized engine sales and service center for details Pump sucking air Check water supply and possibility of air seepage Valves sticking Check an...

Page 12: ...d service center for details MACHINE SMOKES Improper fuel or water in fuel Drain tank and replace contaminated fuel Improper air adjustment Readjust air bands on burner asssembly Low fuel pressure Adj...

Page 13: ...otector Lower water supply pressure Do not run with spray gun closed longer than 5 minutes OIL DRIPPING Oil seal worn Check and replace if necessary EXCESSIVE VIBRATION IN DELIVERY LINE Irregular func...

Page 14: ...hine in a heated room If this is not possible then mix a 50 50 solution of anti freeze and water in the float tank Turn the engine on to siphon the antifreeze mixture through the machine If compressed...

Page 15: ...explosion NEVER use crankcase or waste oil in your burner Fuel unit malfunction could result from contamination Fuel Control System This machine utilizes a fuel solenoid valve located on the fuel pump...

Page 16: ...band position Next slowly open the air shutter until white smoke just starts to appear Turn air shutter halfway back to the black smoke position previously noted Tighten locking screws If the desired...

Page 17: ...CHANGED MONTH DAY YEAR ESTIMATED OPERATING HOURS SINCE LAST OIL CHANGE OIL CHANGE RECORD MAINTENANCE SCHEDULE Engine Oil Inspect Daily Change Every 25 hours Filter Every 50 hours Air Cleaner Inspect E...

Page 18: ...E WASHER 18 HO T WAT ER OUT LE T SA LID A DE L AG UA CA LIE NT E SO RT IE D E AU CH AU DE 89140030 1 6 EXPLODED VIEW BURNER ASSEMBLY SLT 24 17 38 8 11 15 10 16 19 21 39 13 22 23 9 7 16 19 1 5 4 2 3 20...

Page 19: ...171 0 Nipple 3 8 x 3 8 NPT ST Male 1 ITEM PART NO DESCRIPTION QTY 16 8 912 220 0 Insulation Retainer Plate 2 17 8 912 449 0 Wrap Bottom 24 1 18 8 912 736 0 Assembly Coil SLT Skid 1 19 8 933 009 0 Gask...

Page 20: ...ga sol i n e o i l Tri so diu m pho sph ate pro duc ts Am mo nia pro duc ts Ac i d ba sed pro duc ts Th ese che mic als wil l har m the uni t and wil l dam age the sur fac e bei ng cle ane d Us e ma n...

Page 21: ...ION AVER TISS EME NT WA RN IN G EXP OSE D PUL LEYS AND BELT S CAN CAU SE INJU RY PREC AUC ION AVER TISS EME NT WA RN IN G C H A U D To Bottom of Chemical Injector To Bottom of Steam Valve 46 37 34 38...

Page 22: ...Pages 33 Pulley See Specifications Pages 34 Pulley See Specifications Pages 35 Bushing See Specifications Pages 36 Bushing See Specifications Pages ITEM PART NO DESCRIPTION QTY 37 Bushing See Specific...

Page 23: ...1995 Screw 1 4 x 1 2 BH SOC CS 8 79 9 800 034 0 Label Clear Lexan 2 1 4 x 4 1 2 1 80 9 802 727 0 Bolt 3 8 x 1 3 4 Tap 2 81 8 932 960 0 Label Diesel 2 82 8 932 968 0 Label Intended for Outdoor Use 1 I...

Page 24: ...i nt thin ner ga sol i n e o i l Tri so diu m pho sph ate pro duc ts Am mo nia pro duc ts Ac i d ba sed pro duc ts Th ese che mic als wil l har m the uni t and wil l dam age the sur fac e bei ng cle a...

Page 25: ...ON AVER TISS EME NT WA RN IN G EXP OSE D PUL LEYS AND BELT S CAN CAU SE INJU RY PREC AUC ION AVER TISS EME NT WA RN IN G C H A U D To Bottom of Detergent Injector To Bottom of Steam Valve 46 37 34 38...

Page 26: ...tions Pages 35 Bushing See Specifications Pages 36 Bushing See Specifications Pages 37 Bushing See Specifications Pages 38 Belt See Specifications Pages 39 Belt See Specifications Pages ITEM PART NO D...

Page 27: ...1 83 9 803 541 0 Screw 5 16 18 x1 2 CS SOC BN NC ZN 10 84 90 7001 Washer 5 16 Flat 10 85 9 800 022 0 Label 120V 1 86 8 707 020 0 Barb 1 2 MPT x 3 4 Barb 1 ITEM PART NO DESCRIPTION QTY 87 9 800 020 0...

Page 28: ...ASHER 28 EXPLODED VIEW SLX BURNER ASSEMBLY HO T WAT ER OU TL ET SA LID A DE L AG UA CA LIE NT E SO RT IE D E AU CH AU DE 89140030 2 24 15 22 10 7 8 17 19 11 21 13 39 16 40 23 38 7 17 19 1 5 4 2 3 6 20...

Page 29: ...2 220 0 OF VOF Insulation Retainer Plate 2 18 8 912 250 0 Coil SLX Large SCH 80 1 19 8 933 009 0 Gasket Burner Plate 2 20 8 911 236 0 Top Wrap 16 Ga 304 S S 4 Brush 1 21 9 196 012 0 Screw 10 24 x 1 4...

Page 30: ...706 755 0 Bushing 875 P N 2119 1 10 9 802 064 0 Grommet Rubber Nozzle 4 11 9 802 793 0 Cage Nut 1 4 10 12 90 1995 Screw Allen Head Black 6 ITEM PART NO DESCRIPTION QTY 13 8 940 052 0 Label Control Bo...

Page 31: ...SAQCMEG 1507 Yellow SLT 6 32824E 1 8 712 371 0 Nozzle SAQCMEG 2507 Green SLT 6 32824E 1 8 712 372 0 Nozzle SAQCMEG 4007 White SLT 6 32824E 1 8 712 378 0 Nozzle SAQCMEG 0009 Red SLT 8 30824E 1 8 712 37...

Page 32: ...8 GPM PUMP ASSEMBLIES 14 8 8 6 7 23 17 18 19 20 22 21 2 1 4 24 11 16 15 13 9 10 9 3 5 5 14 23 17 18 19 20 34 21 26 1 11 16 15 13 26 1 2 SLT 5 3000 SLT 8 3000 27 27 29 12 9 4 5 9 10 5 3 25 30 8 8 7 33...

Page 33: ...ader VRT 3 8 GPM 4500 PSI 5 3000 6 3200 GPM 1 8 712 708 0 Unloader Valve Giant 22913 3000 PSI 8 3000 GPM 1 18 9 802 129 0 Elbow 1 2 JIC x 3 8 90 5 3000 6 3200 GPM 1 9 802 132 0 Elbow 3 4 JIC x 1 2 90...

Page 34: ...8 712 708 0 Unloader Valve Giant 22913 3000 PSI 8 GPM 1 15 9 802 143 0 Hose Barb 1 4 Barb x 1 4 MPT 90 1 ITEM PART NO DESCRIPTION QTY 16 8 706 282 0 Bushing 1 2 x 1 4 1 17 9 802 036 0 Nipple 1 2 JIC...

Page 35: ...0 2500 GPM 2 5 8 707 025 0 Stem 10 Float 1 6 8 706 512 0 Ball Float Black Plastic 1 7 8 749 329 0 Valve 3 4 Float 1 8 8 706 643 0 Tank Float 1 ITEM PART NO DESCRIPTION QTY 9 8 706 899 0 Nipple 3 4 JIC...

Page 36: ...w Control 1 5 8 706 200 0 Elbow 1 4 Street 1 6 2 1089 Hose Barb 1 4 Barb x 1 4 Pipe 90 3 ITEM PART NO DESCRIPTION QTY 7 8 706 958 0 Clamp Hose 46 54 ST 3 8 4 02100000 Hose 1 4 x 34 Push On 2 9 4 02080...

Page 37: ...Green 5 3000 1 8 712 360 0 Nozzle SAQ MEG 4005 5 White 5 3000 1 8 712 365 0 Nozzle SAQ MEG 0006 5 Red 6 3200 1 8 712 366 0 Nozzle SAQ MEG 1506 5 Yellow 6 3200 1 5 SPRAY GUN ASSEMBLY PARTS LIST ITEM PA...

Page 38: ...Blower Wheel 1 9 7 2433 Fan Coupling 1 10 9 803 056 0 Motor 120V Cap Start 7 00011 9 804 054 0 Motor 230V 7 00010 1 ITEM PART NO DESCRIPTION QTY 11 7 51824 Ignitor Assy Complete 120V 7 00011 1 7 21176...

Page 39: ...3 HP 120V 21341 7 00001 7 00002 7 00050 1 8 750 082 0 Motor 1 3 HP 240V 21654 7 00008 1 5 9 802 667 0 Fuel Line 8 1 6 8 717 844 0 Valve Fuel 120V 1 7 9 803 058 0 Coupling 1 8 8 717 835 0 Blower Wheel...

Page 40: ...9 802 403 0 BX38 2 9 802 417 0 Lom KDW1003 1028cc 9 802 326 0 SLT6 32824E 3200 6 5 LT 6035 L 8 904 883 0 3BK80H 8 715 618 0 25MM 9 802 403 0 BX36 3 8 715 697 0 Lom KDW702 686 cc 9 802 327 0 SLT8 30824...

Page 41: ...Part Belt Qty Part SLT5 30824E 3TB34 9 802 392 0 P2x1 1 2 9 802 406 0 BK34 9 802 378 0 5 8 9 802 397 0 BX22 1 9 802 412 0 SLT6 32824E 4B36 8 715 603 0 SDx1 1 2 8 715 659 0 BK34 9 802 378 0 5 8 9 802...

Page 42: ...earing Tapered 2 31 9 803 148 0 Crankshaft GT4040 1 5030 1 6035 1 1 9 803 149 0 Crankshaft 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...

Page 43: ...Glass G3 4 1 53 9 802 939 0 Cover Screw 5 Part available in kit See below REPAIR KIT NUMBER 8 916 488 0 8 916 487 0 8 916 322 0 8 916 323 0 9 802 607 0 9 802 611 0 KIT DESCRIPTION Plunger U Seal 20mm...

Page 44: ...02 935 0 Manifold Housing 1 12 9 803 291 0 O Ring 2 62 x 23 47 6 13 See Kit Valve Assembly 6 14 9 803 287 0 O Ring 3 53 x 25 80 6 15 9 802 930 0 Valve Plug 6 16 9 802 942 0 Manifold Stud Bolt 8 17 9 8...

Page 45: ...Pin 3 45 9 802 889 0 Spring Washer 6 46 9 802 937 0 Connecting Rod Screw 6 47 9 803 194 0 O Ring 2 62 x 152 07 1 48 9 803 166 0 Crankcase Cover 1 49 9 803 197 0 Gasket G3 8 1 50 9 802 925 0 Brass Plug...

Page 46: ...insert of the lock nut Item 19 If adjustment knob Item 18 DOES NOT make contact with upper nut Items 15 remove adjusting knob Item 18 re adjust raise nuts Items 15 on stem Item 8 and re attach adjustm...

Page 47: ...em D 1 12 8 717 078 0 O Ring Teflon 115 C 2 13 70 060121 O Ring Stem C 1 14 9 803 198 0 Washer Copper 3 8 3 15 9 802 925 0 Plug 3 8 2 16 9 803 948 0 O Ring Seat B 1 17 8 932 703 0 Seat B 1 18 70 15040...

Page 48: ...Landa SLT SLX Diesel 8 914 003 0 Rev 12 11 OPERATOR S MANUAL PRESSURE WASHER 48...

Page 49: ...bor charges or freight damage WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE While not required for warranty service we request that you register your LANDA pressure washer by returning the com pleted re...

Page 50: ...Form 8 914 003 0 Revised 12 11 Printed in U S A...

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