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Summary of Contents for Landa SLT
- Page 1 SLT/SLX DIESEL ENGINE OPERATOR’S MANUAL SLT5-30824E 1.110-519.0 SLT6-32824E 1.110-521.0 SLT8-30824E 1.110-523.0 SLX10-25824E 1.110-526.0 For technical assistance or the dealer nearest you, consult our web page at www.landa.com 8.914-003.0...
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Page 2: Table Of Contents
The model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep in a safe place for future reference. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 3: Introduction & General Safety Information
KEEP WATER SPRAY AWAY FROM fuel should the equipment be exposed to a utility company or the selling ELECTRICAL WIRING. higher ambient temperature. distributor for specific details. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 4: Important Safety Information
Failure to do this could USING LADDER. result in injury from a whipping wand. 14. Never make adjustments on machine while in operation. TRIGGER GUN KICKS BACK - HOLD WITH BOTH HANDS Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 5 28. In oil burning models, use only kerosene, No. 1 home heating fuel, or diesel. If diesel is used, add a soot remover to every tankful. Follow the maintenance instructions speci- fied in the manual. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 6: Component Identification
Warm water will discharge from pump High Pressure Hose — Connect one end to water protector onto floor. This system prevents internal pump high pressure discharge nipple and the other pump damage. end to spray gun. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 7: Assembly Instructions
Keep proper fuel in proper tank. attached to the positive terminal. Use a 12V group 24 style battery. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 8: Operating Instructions
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. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 9: Detergents & General Washing Techniques
When the water reaches this temperature, the pump protector engages and cools the pump by discharging the warm Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 10: Shutting Down & Clean-Up
NOTE: Refer to the 3. Pour about one teaspoon of engine oil through the engine manufacturer's manual for service and mainte- spark plug hole, pull the starter grip several times nance of the engine. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 11: Troubleshooting
Heavy sooting on coil and burner Clean as required. can cause interruption of air flow and shorting of electrodes Improper electrode setting Check and reset according to diagram in (Continued on Operator’s Manual next page) Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 12 Fuel pump defective Replace fuel pump. Detergent line sucking air Tighten all clamps. Check detergent lines for holes. Defective temperature switch Replace. Incorrect fuel nozzle size See specifications for proper fuel pressure. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 13 Position correctly, tighten set screw. Defective control switch Replace switch Loose wire Check and replace or tighten wiring. Defective burner motor Replace motor. RELIEF VALVE/ Excessive pressure, thermal Replace or repair RUPTURE DISK expansion LEAKS WATER Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 14: Maintenance, Service, & Schedule
The flow of combustion and ventilating air to the burner must not be blocked or obstructed in any manner. Deliming Coils The area around the Landa washer should be kept Periodic flushing of coils or optional float tank is rec- clean and free of combustible materials, gasoline and ommended. -
Page 15: Pressure Relief Valve
This can be done by operating the ma- chine and checking to see that the burner is not firing when the spray gun is in the off position. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 16 If the desired position cannot be obtained using only the air shutter, lock the air shutter in as close a position as can be obtained, then repeat the above procedure on the air band setting. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 17: Maintenance Schedule
Clean Water Screen/Filter Weekly Replace HP Hose Annually OIL CHANGE RECORD DATE OIL ESTIMATED OPERATING DATE OIL ESTIMATED OPERATING CHANGED HOURS SINCE LAST CHANGED HOURS SINCE LAST MONTH/DAY/YEAR OIL CHANGE MONTH/DAY/YEAR OIL CHANGE Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 18: Slt Burner Assembly & Parts List
EXPLODED VIEW - BURNER ASSEMBLY - SLT From Unloader 89140030-1 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 19 Nipple, 3/8" x 3/8", 9.800-021.0 Label, Hot Water Outlet NPT ST Male 9.184-030.0 Spacer, Rupture Disc 8.707-019.0 Push-On, 1/2" Barb x 3/8" 8.750-095.0 Thermostat, 120C/240°F 9.802-768.0 Screw, 3/8 x 11/4 9.802-781.0 Nut, 3/8" NC Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 20: Slt Exploded Views & Parts List
Engine For Detail 20 - Inlet See Valve to Burner Assembly Illus. Detail See Control 0° 15° 25° M ET M PE 40° Panel M ET TI O IG NI Illus. 89140030-3 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 21 EXPLODED VIEW - SLT Bottom of Steam Valve Detail See Pump Bottom of Pg. 32 Chemical Injector 29, 94 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 22 Adapter, 3/8" x 1/4" Pulley, See Specifications Pages 9.802-039.0 Elbow, 1/2" JIC, 3/8", 90° Bushing, See Specifications Pages 9.802-151.0 Swivel, 1/2" JIC Fem, Push-On Bushing, See Specifications Pages 4-02110000 Hose, 1/2" Push-On 9" Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 23 Washer, Split Ring Lock 9.803-604.0 Sleeve, Fuel Gauge 9.800-034.0 Label, Clear Lexan, Not Shown 2-1/4" x 4-1/2" 9.802-727.0 Bolt, 3/8" x 1-3/4" Tap 8.932-960.0 Label, Diesel 8.932-968.0 Label, Intended for Outdoor Use Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 24: Slx Exploded Views & Parts List
Engine 93 - Inlet For Detail to Burner See Valve Assembly Illus. Detail See Control 0° 15° 25° M ET M PE 40° Panel M ET TI O IG NI Illus. 89140030-4 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 25 EXPLODED VIEW - SLX Detail See Bottom Pump of Steam Pg. 34 Valve Bottom of Detergent Injector Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 26 Bushing, See Specifications Pages 9.802-800.0 Washer, 1/2" Flat Bushing, See Specifications Pages 8.900-814.0 Label, Landa Belt, See Specifications Pages 8.818-419.0 Hose, 1/4" x 36", Belt, See Specifications Pages 2 Wire, Pressure Loop Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 27 Screw, 5/16"-18 x1/2" 8.706-962.0 Hose Barb, 3/16" 1/8" CS SOC, MPT, 90° BN, NC, ZN Not Shown 90-7001 Washer, 5/16" Flat 9.800-022.0 Label, 120V 8.707-020.0 Barb, 1/2" MPT x 3/4" Barb 1 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 28: Slx Burner Assembly & Parts List
EXPLODED VIEW - SLX BURNER ASSEMBLY From Unloader 89140030-2 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 29 11" 9.802-778.0 Nut, 5/16" Whiz Loc 8.911-237.0 Extension, Top Wrap, 16 Ga 9.184-030.0 Spacer, Rupture Disc 9.149-003.0 Manifold Coil Out Discharge 8.750-095.0 Thermostat 9.802-768.0 Screw, 3/8 x 11/4 9.802-781.0 Nut, 3/8" NC Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 30: Control Panel Exploded View & Parts List
Bushing, .875" P/N 2119 10-08068 Label, Operation Instr. 9.802-064.0 Grommet, Rubber Nozzle 8.750-097.0 Knob, Thermostat 240°F 9.802-793.0 Cage, Nut, 1/4” 8.712-190.0 Bezel, Thermostat 90-1995 Screw, Allen Head, Black 9.196-012.0 Screw, 10-24 x 1/4" Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 31 Red (SLT 10-25824E) 8.712-383.0 Nozzle, SAQCMEG, 1512, Yellow (SLT 10-25824E) 8.712-384.0 Nozzle, SAQCMEG, 1525, Green (SLT 10-25824E) 8.712-385.0 Nozzle, SAQCMEG, 4012, White (SLT 10-25824E) 8.912-339.0 Bracket, Control, Retainer 2 Not Shown Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 32: Gpm Pump Assemblies & Parts List
EXPLODED VIEW - 5, 6, 8 GPM PUMP ASSEMBLIES SLT 5-3000 SLT 6-3200 SLT 8-3000 89140030-6 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 33 Unloader, Valve (Giant 22913) 8.705-974.0 Nipple, 3/8" Hex Steel 3000 PSI (8-3000 GPM) 9.802-129.0 Elbow, 1/2" JIC x 3/8", 90° (5-3000, 6-3200 GPM) 9.802-132.0 Elbow, 3/4" JIC x 1/2", 90° (8-3000 GPM) Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 34: Gpm Pump Assembly & Parts List
Unloader, Valve (Giant 22913) 9.802-734.0 Bolt, 3/8-16 x 4 1/2 HEX G5 3000 PSI (8 GPM) Zinc 9.802-143.0 Hose Barb, 1/4" Barb x 1/4" 9.802-254.0 Hose, 1/4" Push-on MPT, 90° 8.705-974.0 Nipple, 3/8" Hex Steel Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 35: Float Tank Exploded View & Parts List
Bushing, 3/4" x 1/2" Pipe 8.707-025.0 Stem, 10" Float (8-3000, 10-2500 GPM) 8.706-512.0 Ball, Float, Black Plastic 8.706-640.0 Baffle, Plastic Float Tank 8.749-329.0 Valve, 3/4", Float 9.802-254.0 Hose, 1/4" Push-on 30" 8.706-643.0 Tank, Float Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 36: Valve Assemblies & Parts List
8.706-200.0 Elbow, 1/4" Street Diesel 9.802-759.0 Screw, 10/32" x 1/2" 2-1089 Hose Barb, 1/4" Barb x 1/4" BHSOC Pipe, 90° 9.802-695.0 Nut, 10/32" Keps 9.800-049.0 Solutions Label Not Shown Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 37: Hose & Spray Gun Assembly & Parts List
White (5-3000) 9.802-164.0 Quick Coupler, 1/4" 8.712-365.0 Nozzle, SAQ MEG 0006.5, Female Red (6-3200) 9.802-096.0 Quick Coupler O-Ring 1/4" 8.712-366.0 Nozzle, SAQ MEG 1506.5, Replacement Only Yellow (6-3200) Not Shown Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 38: Burner Assemblies, Exploded Views And Parts Lists
7-SM30VMPW Air Tube Combination 9.803-056.0 Motor, 120V, Cap Start 9.802-651.0 Burner Gasket (7-00011) 9.804-054.0 Motor, 230V (7-00010) 9.802-634.0 Air Cone F22 7-5394 Connector Tube Assy, 8” 9.802-669.0 Electrode with Contact PR 1 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 39 8.717-719.0 Primary Control, R8184G1294 9.803-060.0 Ignitor 8.723-939.0 Electrodes 9.802-676.0 CAD Cell Photoelectric 8.750-084.0 Gasket, Flange (31628) (7-00001) 8.750-083.0 Gasket, Flange (31637) (7-00002, 7-00008) 9.802-653.0 Gasket, Flange (31802) (7-00050) 8.750-085.0 Air Guide (178) Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 40: Parts Specifications
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 SLT8-30824E 3000 LX-8030\L 8.904-889.0 3BK80H 8.715-618.0 25MM 9.802-403.0 BX36(3) 8.715-697.0 Lom/KDW702 (686 cc) 9.802-327.0 SLX10-25824E 2500 LX-1025\L 8.904-891.0 3BK80H 8.715-618.0 25MM 9.802-403.0 BX36(3) 8.715-697.0 Lom/KDW702 (686 cc) 9.802-327.0 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 41 4B36 8.715-603.0 SDx1-1/2 8.715-659.0 BK34 9.802-378.0 5/8" 9.802-397.0 BX22(1) 9.802-412.0 SLT8-30824E 4TB34 8.715-623.0 SDx1-1/2 8.715-659.0 BK32 9.802-377.0 5/8" 9.802-397.0 BX22(1) 9.802-412.0 SLX10-25824E 4B36 8.715-603.0 SDx1-1/2 8.715-659.0 BK34 9.802-378.0 5/8" 9.802-397.0 BX22(1) 9.802-412.0 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 42: Lt.1 Pump Exploded View And Parts List
O-Ring Ø2.62 x 17.13 9.803-177.0 Shim See Kit Valve Assembly 9.803-181.0 Bearing Housing See Kit O-Ring Ø2.62 x 20.29 See Kit Plunger Bolt 9.802-928.0 Valve Plug See Kit Copper Spacer 9.802-943.0 Manifold Stud Bolt Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 43 CYLINDERS KIT WILL SERVICE REPAIR KIT 9.802-603.0 9.802-606.0 NUMBER Complete Valve Plunger Oil Seals KIT DESCRIPTION (all pumps) (all pumps) ITEM NUMBERS 14, 15, 16 INCLUDED NUMBER OF CYLINDERS KIT WILL SERVICE Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 44: Lx.1 Pump Exploded View And Parts List
See Kit Valve Assembly 9.803-177.0 Shim 9.803-287.0 O-Ring Ø3.53 x 25.80 9.803-181.0 Bearing Housing 9.802-930.0 Valve Plug See Kit Plunger Bolt 9.802-942.0 Manifold Stud Bolt See Kit Copper Spacer 9.802-890.0 Lock Washer Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 45 25 mm 25mm 25mm Valve Seals ITEMS NUMBERS 35, 36, 37, 4, 6, 8 4, 5, 6, 7, 8 12, 13, 14 INCLUDED 38, 39, 40 NUMBER OF CYLINDERS KIT WILL SERVICE Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
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Page 46: Vrt3 Unloader Exploded View And Parts List
“spike” pressure exceeds the 500 psi limit, remove the adjusting knob (Item 18) and re-adjust (lower) the nuts (Items 15) on the stem (Item 8). Re-attach the adjusting knob (Item 18), then repeat step #6. Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... -
Page 47: Vbxl Unloader Exploded View And Parts List
70-150505 9.803-950.0 Washer, Copper, 1/4" 70-120606 Stem 70-080300 Spacer, Red 8.717-078.0 O-Ring, Teflon 115 70-060121 O-Ring, Stem 9.803-198.0 Washer, Copper, 3/8" 9.802-925.0 Plug, 3/8" 9.803-948.0 O-Ring, Seat 8.932-703.0 Seat 70-150400 Ball, 7/16" Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11... - Page 48 Landa SLT/SLX Diesel • 8.914-003.0 • Rev. 12/11...
- Page 49 Authorized LANDA Dealer of the defect. Your Authorized LANDA Dealer will file a claim with Landa, who must subsequently verify the defect. In most cases, the part must be returned to LANDA freight prepaid with the claim. For warranty service on components warranted by other manufacturer’s, your Authorized LANDA Dealer can help you obtain warranty service through these manufacturers’...
- Page 50 Form #8.914-003.0 • Revised 12/11 • Printed in U.S.A.
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