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 Landa SLT/SL

X Kubota Diesel Operator Manual  •  9.807-540.0  •  Rev. 6/13

19

 

 

PRESSURE W

ASHER

 

 

OPERA

TOR’S MANU

AL

  

MAINTENANCE & SERVICE

Fuel Grade/Type

Comments

JP 8 Turbine Fuel

5-12% reduction in 
power and up to 30% 
reduction in fuel system 
component and cylinder 
life.

JP 5 Turbine Fuel

Refer to JP 8

DF A Arctic

Acceptable fuel for use 
in sub-zero ambients 
only.

Component failure that can be directly attributed to the 
use of fuels other than those recommended cannot be 
covered under warranty.

Fuel Pressure Adjustment:

To control water temperature, adjust fuel pressure 
by turning the regulating pressure adjusting screw 
clockwise to increase, counterclockwise to decrease. 
Do not exceed 200 psi. 

 NOTE:  When changing fuel 

pump, a bypass plug must be installed in return port 
or fuel pump will not prime.

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, 
replace the nozzle each season.

Electrodes Setting: 

(See Illustration Below)

Air Adjustment:

The oil burner on this machine is preset for  
operation at altitudes below 1000 feet. If operated at 
higher altitudes, it may be necessary to adjust the air 
band setting. Adjust air band for #1 or #2 smoke spot 
on the Bacharach scale.  A one-time initial correction 
for your location will pay off in economy, performance, 
and extended service life. If a smoky or eye-burning 
exhaust is being emitted from the stack, two things 
should be checked. First, check the fuel to be certain 

that kerosene or No. 1 home heating fuel is being used. 
Next, check the air adjustment on the burner.

LANDA Sure Fire Oil Burner

Burner Air Adjustment: The oil burner on this machine 
is preset for operation at altitudes below 1000 feet. If 
operated at higher altitudes, it may be necessary to 
adjust the air band for a #1 or #2 smoke spot on the 
Bacharach scale.
To adjust, start machine and turn burner ON. Loosen 
two locking screws found on the air band and close air 
band until black smoke appears from burner exhaust 
vent. Note air band position. Next, slowly open the air 
band until white smoke just starts to appear. Turn air 
band halfway back to the previously noted position. 
Tighten locking screws.

Burner Air Adjustment

CAUTION:

 If white smoke appears from burner 

exhaust vent during start-up or operation, discon-
tinue use and readjust air bands.

NOTE: If a flue is installed, have a professional 
serviceman adjust your burner for a #1 or #2 smoke 
spot on the Bacharach scale.

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 the thermostat sensor making 

sure you do not crimp the capillary tube.

  3.  Remove burner assembly from combustion  

chamber.

  4.   Remove the 3-3/8" bolts from 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.

1/16"

5/32" Gap

Nozzle

7/16"

Top View

Side View

89199800-23

Electrode

Reference Numbers

Air Band Locking Screws

Air Band

Summary of Contents for SLT6-32624E

Page 1: ...O R USE ONLY STO RE INDO ORS As se mb led in US A Use Appr oved Dete rgen t Only Cont ains com pone nts from one or more of the follo wing coun tries Unite d State s Chin a Italy Japa n and Thai land...

Page 2: ...ngine 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 Battery is Not Charging When the light is on it...

Page 3: ...th serial number and date of purchase and keep in a safe place for future reference CONTENTS Landa SLT SLX Kubota Diesel Operator Manual 9 807 540 0 Rev 6 13 Introduction General Safety Information 4...

Page 4: ...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 Contac...

Page 5: ...a fall due to 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 i...

Page 6: ...sure hose before 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 mac...

Page 7: ...arge from pump protector onto floor This system prevents internal pump 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 exce ed 1000 w...

Page 8: ...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 to...

Page 9: ...ead engine manual pro vided 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 S...

Page 10: ...tely 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 do...

Page 11: ...uel deposits during shortage 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 tha...

Page 12: ...eplace with valve kit Obstruction in spray nozzle Remove obstruction Leaking pressure control valve Rebuild or replace as needed Slow engine RPM Set engine speed at proper specifications Pump sucking...

Page 13: ...and replace as needed Flow solenoid malfunction Replace if needed FLUCTUATING PRESSURE Valves worn Check and replace if necessary Blockage in valve Check and replace if necessary Pump sucking air Chec...

Page 14: ...r Tighten all clamps Check detergent lines for holes Defective temperature switch Replace Incorrect fuel nozzle size Contact your local Landa Dealer Insufficient water supplied Check water G P M to ma...

Page 15: ...viscosity of detergent Dilute detergent to specifications Hole in detergent line s Repair hole Low detergent level Add detergent if needed PUMP RUNNING NORMALLY BUT PRESSURE LOW ON INSTALLATION Pump s...

Page 16: ...ight load operation X X X X Incomplete engine run in 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...

Page 17: ...ot possible then mix a 50 50 solution of anti freeze and water in the float tank Turn the engine on to siphon the anti freeze mixture through the machine If com pressed air is available an air fitting...

Page 18: ...off highway diesel fuel or EPA low sulfur on highway fuel for non CARB certified engines is allowed CARB certified engines must consume only EPA low sulfur diesel fuels conforming to EPA 40 CFR 86 11...

Page 19: ...things should be checked First check the fuel to be certain that kerosene or No 1 home heating fuel is being used Next check the air adjustment on the burner LANDA Sure Fire Oil Burner Burner Air Adj...

Page 20: ...nk wrap bend back insulation tabs and fold back blanket 7 Remove bolts that hold down coil to bottom wrap 8 Remove coil 9 Replace or repair any insulation found to be torn or broken 10 Remove insulati...

Page 21: ...0 hours Filter Every 200 hours Air Cleaner Inspect Every 50 hours Clean Every 3 months Battery Level Check monthly Engine Fuel Filter 500 hours or 6 months Spark Plug Maintenance 500 hours or 6 months...

Page 22: ...ARRANTY SERVICE While not required for warranty service we request that you register your LANDA pressure washer by returning the com pleted registration card In order to obtain warranty service on ite...

Page 23: ......

Page 24: ...Form 9 807 540 0 Revised 6 13 Printed in U S A...

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