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11

Operations

Operating Instructions

STEP 1:

 Read engine warning and 

operating instructions prior to 
turning on the water. Check for 
water leaks; tighten as 
needed.Check engine oil level 
10W-30 API CF

STEP 4:

 For hot water, turn the 

thermostat knob to 210° then push 
the burner switch to ON when a 
steady stream of water flows out of 
the spray gun. Burner will now light 
automatically. 

NOTE:

 Do not start 

machine with burner switch on.

STEP 2:

 Read engine manual 

provided. The keyed ignition is 
located on the control panel. 
Simply turn key to first position. 
Glow plug light will illuminate. 
When light goes out, turn key to 
start (second) position.

STEP 5:

 For steam, open the 

steam valve counterclockwise. This 
lowers the pressure and raises the 
temperature.

STEP 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.

9.801-427.

0

OF

F

GL

ST

DO NOT OVERLO

AD GE

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Units equippe

d with optional generator

 

sho

uld

 not exc

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Se

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CA

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OR

INDO

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Assemb

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om 

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8.9

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Engine 

Key

Switch

Landa SLT/SLX Kubota Diesel Operator’s Manual  9.807-540.0 - E

9.801-427.0

OFF

GL

ST

DO NOT OV

ERLOAD GEN

ER

AT

OR

Units equipped

 with optional generator 

should not exceed 1000 wat

ts resistive 

load. See Se

rvice Manual for

 details

.

CA

UTIO

N

ON

TAC

H/H

OUR

FOR

 OUTDOOR

 USE ON

L Y

 — ST

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OR

S

Assembled in US

A

Use

 Ap

pr

oved 

De

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y.

Conta

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 fr

om 

one 

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cou

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s: 

 

United S

ta

te

s, China,

 Ital

y, Ja

pa

n and 

Thaila

nd

.

8.932

-96

8.0

Burner 
Switch

Thermostat 

Adjust Knob

9.801-427.

0

OFF

GL

ST

DO NOT OVERLOAD GENERA

TOR

Units 

equipped 

with optional generator 

should not 

exce

ed 1000 watts resistive 

load. Se

e Se

rvice Manual

 for deta

ils

.

CA

UTION

ON

Detergent 

Valve

(optional)

Steam

Valve 

(optional)

9.801-427.

0

OFF

GL

ST

DO NOT OVERLOAD GENER

ATOR

Units equipped with optional gener

ator 

should not exceed 1000 watts resis

tive 

load. See Se

rvice Manual for 

details

.

CA

UTIO

N

ON

TA

CH

/HO

UR

FO

OUT

DOOR

 USE O

NL

Y — ST

OR

E IN

DOOR

S

Assembled in USA

Use Ap

pr

oved D

ete

rg

ent O

nly

.

Conta

ins c

omponent

s f

ro

m one 

or more of 

the 

foll

ow

ing 

countries:

  

United

 Stat

es,

 C

hin

a, 

Ita

ly,

 Japan 

and 

Thaila

nd.

8.932

-9

68.

0

Nozzles

STEP 6:

 The four color-coded quick connect nozzles 

provide a wide array of spray widths from 0° to 45° and are 
easily accessible when placed in the convenient rubber 
nozzle holder, which is provided on the front of the 
machine. 

NOTE:

 For a more gentle rinse, select the white 

40° or green 25° nozzle. To scour the surface, select the 
yellow 15° or red 0° nozzle. 

Summary of Contents for SLT Series

Page 1: ...E INDO ORS Asse mble d in USA Use Appro ved Deter gent Only Conta ins comp onent s from one or more of the follow ing count ries Unite d States China Italy Japan and Thaila nd 8 93 2 96 8 0 MODELS SL...

Page 2: ...tenance Glow Plug When the light is on the engine is being pre heated When the light turns off the engine can be started Low Oil When the light is on it means check the oil level Add oil if needed Bat...

Page 3: ...t Down And Clean Up 13 Maintenance Storage 14 Engine Maintenance 14 Maintenance And Service 14 Unloader Valves 15 Winterizing Procedure 15 High Limit Hot Water Thermostat 15 Pumps 15 Cleaning of Coils...

Page 4: ...e Levels of hazards are identified that could result in product damage personal injury or severe injury resulting in death The OPERATIONS section is to familiarize the operator with the operation and...

Page 5: ...guage by the purchaser owner making sure that the operator comprehends its contents Owner and or user must study and maintain for future reference the manufacturers instructions The operator must know...

Page 6: ...le spraying Safety glasses do not provide full protection 6 Keep operating area clear of all persons WARNING Flammable liquids can create fumes which can ignite causing property damage or severe injur...

Page 7: ...l shut off valve OFF CAUTION Hot discharge fluid Do not touch or direct discharge stream at persons or animals WARNING This machine produces hot water and must have insulated components attached to pr...

Page 8: ...tr me prudence au moment d utiliser une chelle des chafaudages ou toute autre surface relativement instable La zone de nettoyage doit avoir une pente et un drainage ad quats pour r duire la possibilit...

Page 9: ...ump damage 9 80 1 42 7 0 OF F GLST DO NOT OVE RLO AD GEN ERA TOR Units equip ped with optio nal gene rator shou ld not excee d 1000 watts resis tive load See Serv ice Manu al for detai ls CA UT IO N O...

Page 10: ...o insert your choice of pressure nozzle CAUTION Never replace nozzles without engaging the safety latch on the spray gun trigger ATTENTION Ne jamais remplacer les buses sans d abord mettre le disposit...

Page 11: ...807 540 0 E 9 8 01 427 0 OFF GL ST DO NO T OV ER LO AD GE NE RA TO R Unit s equ ippe d with opti ona l gen erat or sho uld not exce ed 100 0 wat ts resi stiv e load See Serv ice Man ual for deta ils...

Page 12: ...op 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 stub...

Page 13: ...3 Turn engine key switch off Burner Switch 9 80 1 4 27 0 OF F GL ST DO NOT OVE RLO AD GEN ERA TOR Units equi pped with optio nal gene rator shou ld not exce ed 1000 watt s resis tive load See Serv ic...

Page 14: ...r 4 Cover the pressure washer and store in a clean dry place that is well ventilated away from open flame or sparks After Extended Storage CAUTION Prior to restarting thaw out any possible ice from pr...

Page 15: ...erating temperature the high limit control will turn the burner off until the water cools then automatically reset itself The thermostat sensor is located on the discharge side of the heating coil The...

Page 16: ...e located on the fuel pump to control the flow of fuel to the combus tion chamber The solenoid which is normally closed is activated by a flow switch when water flows through it When the operator rele...

Page 17: ...not to plug or enlarge the nozzle For maximum efficiency replace the nozzle each season Electrodes Setting SLT 6 8 only Burner Air Adjustment The oil burner on this machine is preset for operation at...

Page 18: ...om each side of coil and tank assembly these bolts are used to fasten tank to chassis 5 Remove fittings connected to the 1 2 pipe nipples from inlet and discharge sides of coil 6 Remove top tank wrap...

Page 19: ...ually Replace High Pressure Nozzle Every 6 months Replace Quick Connects Annually Clean Water Screen Filter Weekly Replace HP Hose Annually Kubota Engine Maintenance Schedule Engine Oil SAE 10W 30 API...

Page 20: ...foaming oil Engine Oil Check daily before first use of your new Power Washer Change pump oil after first 50 hours and every 200 hours thereafter Use SAE 10W 30 API CF rating Cj 4 DateOilChanged Month...

Page 21: ...n X X X Engine overload X X X X X X X Excessive parasitic load X X X Valve lash insufficient excessive X X X X Injection timing out of spec advanced X X X X X Injection timing out of spec retarded X X...

Page 22: ...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 sticking Check...

Page 23: ...y Engine altitude The engine is preset for operation at altitudes below 1000 feet above sea level If operated at higher altitudes it may be necessary to contact your local authorized engine sales and...

Page 24: ...place Incorrect fuel nozzle size Contact your local Landa Dealer Insufficient water supplied Check water G P M to machine Restricted water flow Check nozzle for obstruction proper size PUMP NOISY Air...

Page 25: ...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 sticking Chec...

Page 26: ...9 807 540 0 Printed in U S A...

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