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SDHW
Military Model
Hot Water - Skid Mounted-Diesel-Powered -
Diesel/Oil-Heated
Operator's Manual
Pressure Washer
MODELS:
SDHW6-35824E/M
(Black) 1.110-516.0
SDHW6-35824E/MT
(Tan) 1.110-560.0
For the Landa Dealer nearest
you, consult our web page at
www.landa.com
8.913-958.0-AC
01/26/23

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Summary of Contents for Landa SDHW Series

  • Page 1 SDHW Military Model Hot Water - Skid Mounted-Diesel-Powered - Diesel/Oil-Heated Operator’s Manual Pressure Washer MODELS: SDHW6-35824E/M (Black) 1.110-516.0 SDHW6-35824E/MT (Tan) 1.110-560.0 For the Landa Dealer nearest you, consult our web page at www.landa.com 8.913-958.0-AC 01/26/23...
  • Page 2: Machine Data Label

    Machine Data Label Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 3: Table Of Contents

    Parts Landa SDHW Left ......22 Landa SDHW Right......23 Control Panel .
  • Page 4: Important Safety Instructions

    It also stream at people or severe injury or death will contains chemicals known, in certain quantities, to result. cause cancer, birth defects, or other reproductive harm. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 5 14. Landa will not be liable for any changes made to 27. Do not overreach or stand on unstable support. our standard machines, or any components not Keep good footing and balance at all times.
  • Page 6: Pre-Operation Check

    45 degree bends and go the next size pipe. The overall pipe length must not exceed 6 feet in length. 10. These machines are intended to be protected from the outside environment. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 7: Operations

    Steam Switch Valve High Pressure Hose Voltmeter Valve Assembly Float Tank Engine Water Switch Connection Fuel Hose 89139580-6 Spray Hose Reel Spray Wand Garden Hose (Not Included) Pillow Tank High Pressure Nozzle Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 8: Operating & Shut Down Procedures

    5-10 minutes. After washing, rinse from the top down. 3. Cleaning heavy dirt or material away with a hard stream of clear water is recommended before using a cleaning agent. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 9 5 minutes sans eau. Débrancher tous les boyaux pour permettre l'évacuation de l'eau. Avec la machine hors tension, ouvrir le pistolet pulvérisateur pour relâcher la pression avant de retirer le tuyau de refoulement. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 10: Maintenance

    Oil equipment clean and dry. should be maintained at that level. The area around the Landa washer should be kept Cleaning of Coils clean and free of combustible materials, gasoline and other flammable vapors and liquids.
  • Page 11: Removal Of Soot From Heating Coil

    This can be done by operating the machine and checking to see that when the spray gun is in the off position, the burner is not firing. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 12: Electrode Setting

    Tighten locking screws. needs with air band and fuel pressure settings alone. NOTE: When changing fuel pump, a by-pass plug must be installed in return line port or fuel pump will not prime. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 13: Coil Removal

    5. Remove the three 3/8" bolts from each side of coil and tank assembly (these bolts are used to fasten Coil Reinstallation tank to chassis). 11. Reinstall new or cleaned coil reversing Steps 9 through 1. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 14: Troubleshooting

    Thermostat faulty or slow engine speed Increase engine RPM to increase voltage. Remove, test for continuity and replace as Flow switch malfunction needed. Fuel solenoid malfunction Replace if needed. (For parts and information, call your Landa Dealer) Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 15 Incorrect fuel nozzle size See breakdown for model. Insufficient water supplied Check water G.P.M. to machine. Restricted water flow Check serial plate for proper size. (For parts and information call your Local Dealer) Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 16 High viscosity of detergent Dilute detergent to specifications. Hole in detergent line(s) Repair hole. Low detergent level Add detergent if needed. Relief Valve Leaks Relief valve defective Replace or repair. Water Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 17: Maintenance Schedule

    Engine/Burner fuel - Ultra low sulfur diesel Oil Change Record Estimated Operating Estimated Operating Date Oil Changed Date Oil Changed Hours Since Last Oil Hours Since Last Oil Month/Day/Year Month/Day/Year Change Change Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 18: How To Use This Manual

    KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower right corner of the front cover. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 19: Safety

    SDHW6-35824E/MT, SDHW6-35824E/M washer. All information in this manual is based on the latest product information available at the time of printing. Landa, Inc. reserves 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...
  • Page 20 Notes Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 21: Parts

    Parts Parts LANDA SDHW MILITARY MODEL (1.110-516.0, 1.110-560.0) Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 22: Landa Sdhw Left

    Landa SDHW Left Line to Hose Reels Fuel Lines to Engine Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 23: Landa Sdhw Right

    Landa SDHW Right To Water Filled Pillow Tank To Control Panel 53, 161, 114 53 54 Detail See Float Box Illus. Detail See Control Panel Illus. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 24 HOSE, 1" X 10 FT. MARINE, W/1" CAMLOCK 8.707-173.0 NIPPLE, 1" NPT X 1" CAM 9.802-759.0 SCREW, 10/32" X 1/2" 8.706-801.0 NIPPLE, 1" BRASS 8.750-299.0 UNLOADER, VRT 3, 8 GPM @ 4500 PSI Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 25 HOSE, 1/2", PUSH-ON 8.757-203.0 SWIVEL, 1/2" M-NPTF x 3/4" GHF 8.757-232.0 NIPPLE STEEL 1/2 NPTF X 4 W/SLNT 8.757-231.0 NIPPLE STEEL 1/2 NPTF X 3 W/SLNT 8.912-366.0 PLATFORM, POWER, BLACK 8.912-368.0 PLATFORM, POWER, TAN Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 26 SCREW, 10/32" X 1" HEX, WASH HEAD 8.757-720.0 BUSHING BRASS 1/4" X 1/8" NPTF 8.757-721.0 HOSE BARB 90° BRASS 3/16 X 1/8 NPTF M 9.802-076.0 PLATE, BATTERY BOX, LARGE 9.803-541.0 SCREW, 5/16" - 18 X 1/2" Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 27 8.718-980.0 WASHER, 5/16" FLAT, SAE (780452) 9.802-776.0 NUT, 5/16-18, ESNA 9.804-016.0 FILTER SCREEN WASHER, GARDEN HOSE/30MESH 9.802-725.0 BOLT, 3/8 X 1-1/2", HH NC GRD 8, ZINC 9.802-807.0 WASHER, 3/8", SAE, FLAT ZINC Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 28: Control Panel

    Control Panel Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 29 8.758-335.0 LABEL MANUFACTURER'S CLEANING SOLUTION 8.750-096.0 KNOB, THERMOSTAT 8.712-357.0 NOZZLE, SAQCMEG 0005.5, RED 8.712-358.0 NOZZLE, SAQCMEG 1505.5, YELLOW 8.712-359.0 NOZZLE, SAQCMEG 2505.5, GREEN 8.712-360.0 NOZZLE SAQCMEG 4005.5, WHITE 9.802-525.0 LOCKNUT, 1/2" 8463 Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 30: Float Tank

    Float Tank To Pump Outlet Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 31 ELBOW, 1/2" M SAE x 1/2" NPTF (M) 8.750-743.0 BULKHEAD, 1/2" POLYPRO 8.758-357.0 LABEL LANDA STRIPE 8.757-505.0 HOSE BARB, 3/4" BARB X 1/2", BRASS 9.802-257.0 INLET HOSE, 30", SUPPLY WATER 9.802-258.0 INLET HOSE, 45" SUPPLY WATER Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 32: Skid Deck & Valve

    Skid Deck & Valve #8.902-459.0,#8.902-460.0,#8.902-461.0,#8.902-462.0 Detail See Hose Reel Assy. Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 33 9.802-720.0 BOLT, 3/8" X 1" NC, HH (1025, 1025T) 8.707-392.0 RUBBER, 50" NOT SHOWN (1025, 1025T) RUBBER, 8" NOT SHOWN (1025, 1025T) RUBBER, 4" NOT SHOWN (1025, 1025T) RUBBER, 2.5" NOT SHOWN Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 34: Hose Reel

    ADAPTER STEEL 1/2 SAE (M) X 1/2 NPTF (M) 9.802-722.0 BOLT, 3/8" X 1-1/4" 9.802-779.0 NUT, 3/8" ESNA 8.757-905.0 NIPPLE HEX STEEL 3/8 NPTF (M) 8.757-551.0 ELBOW STREET STEEL 3/8" 45° 8.757-513.0 BUSHING, 1/2"NPTF(M) X 3/8"NPTF(F),STEEL Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 35: Hose & Spray Gun

    LANCE, SS 35.4 8.711-371.0 NOZZLE 2503, TWO SPRAY GUN 8.711-399.0 NOZZLE 2505.5, SINGLE SPRAY GUN 8.711-370.0 NOZZLE ONLY, SA, 1/4", MEG1503 8.711-397.0 NOZZLE ONLY, 1/4", MEG1505.5 8.711-401.0 NOZZLE ONLY, SA, 1/4", MEG4005.5 Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 36: Wayne Burner Ehasr Ac Series

    Wayne Burner EHASR AC Series Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 37 GUN ASSEMBLY DETAIL PART NO. DESCRIPTION NOTES 21913-SER NOZZLE ADAPTER 21923-001 ELECTRODE SUPPORT KIT 13286 STEM/INSULATOR KIT 13078 CAD CELL MOUNT 13276-002 BUSS BAR SUPPORT 100850-001 CAD CELL WIRE TIE 14295 OIL PIPE FITTING Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 38: Specifications

    Pulley # Part # Bushing Part # KOHLER 6-35824 8.753-906.0 3TB40 9.802-394.0 P2X1-1/2” 9.802-406.0 GENERATOR Belt Pulley Bushing Size/ Belt Part Pulley Part # Bushing Parts # BK34H 9.802-378.0 8.715-633.0 BX22 9.802-412.0 Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 39 Specifications Wayne Burner Specifications Model # Burner # Fuel Nozzle w/100 PSI Check Valve SDHW6-35824E/M 8.756-413.0 8.756-697.0 Landa SDHW6-35824 E/M Operator’s Manual 8.913-958.0 - AC...
  • Page 40 8.913-958.0 • Printed in U.S.A.

This manual is also suitable for:

Sdhw6-35824e/mSdhw6-35824e/mt

Table of Contents