OPERATOR MANUAL ER IN G RN BU W A R N TT N/A TIO N TIO EN AU EC PR GINE EN ON I ER RN R BU MADOR QUE LEU BRU G IN AT ER IONS OP CT RU INST S IONE N CC RU ACIO INST OPER DE DE MO PLOI D’EM E UR AT ER RARE MP ATU ATU TE TEMPER PER TEM F OF O ST GL ON F OF 98034360-1 MODEL # ORDER # HDS 5.6/35 De Cage 1.110-622.0 HDS 5.6/35 De Cage 1.110-623.0 To locate your local Kärcher Commercial Pressure Washer Dealer nearest you visit www.karchercommercial.us 01/27/21 9.803-436.
1.575-609.0 SPECIFICATIONS • Pump Volume at Pump Head: 5.2 GPM • Pump Pressure at Pump Head: 3500 PSI • Burner Type: Wayne • Burner BTU's: 432,173 • Engine: Kubota D1105 • Burner Voltage: 12V DC 1.575-610.0 SPECIFICATIONS • Pump Volume at Pump Head: 5.2 GPM • Pump Pressure at Pump Head: 3500 PSI • Burner Type: Wayne • Burner BTU's: 456,365 • Engine: Kubota D1105 • Burner Voltage: 120V AC IDENTIFICATION OF OPERATIONAL LABEL SYMBOLS Glow Plug When the light is on the engine is being pre-heated.
CONTENTS Introduction & Important Safety Information 4-6 Component Identification 7 Assembly Instruction 8 Operating Instructions 9 Detergents & Cleaning Tips 10 Shut Down & Clean-Up 11 Storage 11 Maintenance 12 Troubleshooting 13-16 Preventative Maintenance & Oil Change Chart 17 Model Number ______________________________ Serial Number ______________________________ Date of Purchase ____________________________ The model and serial numbers will be found on a decal attached to the pressu
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. WARNING WARNING:This machine exceeds 85 db appropriate ear protection must be worn. 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.
In an overfilling situation, additional precautions are necessary to ensure that the situation is handled in a safe manner. WARNING: Risk of injury. Disconnect battery ground terminal before servicing. 8. When in use , do not place machine near flammable objects as the engine is hot. 9. Oil burning appliances shall be installed only in locations where combustible dusts and flammable gases or vapors are not present. Do not store or use gasoline near this machine. 10. Use No. 1 or No.
PRESSURE WASHER 23. OPERATOR’S MANUAL IMPORTANT SAFETY INFORMATION 25. 24. 26. extensive periods of time as this may cause damage to the pump. Protect discharge hose from vehicle traffic and sharp objects. Inspect condition of high pressure hose before using or bodily injury may result. Before disconnecting discharge hose from water outlet, turn burner off and open spray gun to allow water to cool below 100° before stopping the machine. Then open the spray gun to relieve pressure.
Inlet Connection Water Supply Hose (not included) Flue Adapter Optional 7-10049 Insulation Gasket Optional 7-01471 NOTE: Burner air adjustment must be tested after installation.
PRESSURE WASHER OPERATOR’S MANUAL ASSEMBLY INSTRUCTIONS Safety Latch Pressure Nozzle Dipstick Wand High Pressure Hose Spray Gun 98034360-5 98034360-4 98034360-3 STEP 1: Attach the high pressure hose to the spray gun using teflon tape on hose threads. STEP 2: Pull the spring-loaded collar of the wand coupler back to insert your choice of pressure nozzle. STEP 3: Remove shipping cap, if equipped, and install oil dipstick.
PRESSURE WASHER OPERATING INSTRUCTIONS Oil Dipstick Oil Cap Filter STEP 1: Read operator's manual before operating machine. Check engine oil level. Oil level should be level with the bottom of the oil filler neck. (Refer to the engine’s operating manual included with machine.) We recommend that the oil be changed after the first 50 hours of use, then once every 200 hours. NOTE: Improper oil levels will cause low oil sensor to shut off engine.
PRESSURE WASHER OPERATOR’S MANUAL DETERGENTS & GENERAL CLEANING TECHNIQUES WARNING 98034360-17 WARNING: Some detergents may be harmful if inhaled or ingested, causing severe nausea, fainting or poisoning. The harmful elements may cause property damage or severe injury. STEP 1: Use detergent designed specifically for pressure washers. Household detergents could damage the pump. Prepare detergent solution as required by the manufacturer. Fill a container with pressure washer detergent.
GI EN ON I ER RN R BU MADOR ING S AT ER ION OP UCT TR INS S NE CIO ION UC TR RAC INS OPE DE Burner Switch QUEULEU BR DE MO PLOI M D’E OFF O ST GL TS ON GEN ER DET F OF S ULT USE ES TR ES RB FO 98034360-20 98034360-22 98034360-21 STEP 2: Turn burner switch off and continue spraying, allowing water to cool below 100°F. STEP 3: Turn off water supply. To stop engine, turn key to off position.
PRESSURE WASHER OPERATOR’S MANUAL MAINTENANCE PREVENTATIVE MAINTENANCE 1. Check to see that water pump is properly lubricated. 2. Follow winterizing instructions to prevent freeze damage to pump and coils. 3. Always neutralize and flush detergent from system after use. 4. If water is known to have high mineral content, use a water softener in your water system, or de-scale as needed. 5. Do not allow acidic, caustic or abrasive fluids to be pumped through system. 6.
PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING PRESSURE Faulty pressure gauge Install new gauge. Insufficient water supply Use larger supply hose; clean filter at water inlet. Old, worn or incorrect spray nozzle Match nozzle number to machine and/or replace with new nozzle. Belt slippage Tighten or replace; use correct belt. Plumbing or hose leak Check plumbing system for leaks. Retape leaks with teflon tape. Faulty or misadjusted unloader valve Adjust unloader for proper pressure.
PRESSURE WASHER Troubleshooting Guide TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION BURNER WILL NOT LIGHT (continued from previous page) Flex coupling slipping on fuel pump shaft or burner motor shaft Replace if needed. On-Off switch defective Check for electrical current reaching burner assembly with burner switch on. Heavy sooting on coil and burner can cause interruption of air flow and shorting of electrodes Clean as required.
PROBLEM POSSIBLE CAUSE SOLUTION LOW WATER TEMPERATURE Improper fuel or water in fuel Replace with clean and proper fuel. Low fuel pressure Increase fuel pressure. Weak fuel pump Check fuel pump pressure. Replace pump if needed. Fuel filter partially clogged Replace as needed. Soot build-up on coils not allowing heat transfer Clean coils. Improper burner nozzle Call Dealer. Incoming water to machine warm or hot Lower incoming water temperature.
PRESSURE WASHER Troubleshooting Guide TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION OIL DRIPPING Oil seal worn Check and replace if necessary. EXCESSIVE VIBRATION IN DELIVERY LINE Irregular functioning of the valves Check and replace if necessary. DETERGENT NOT DRAWING Air leak Tighten all clamps. Check detergent lines for holes. Restrictor in float tank is missing Replace restrictor. Check for proper orifice in restrictor. Filter screen on detergent suction hose plugged Clean or replace.
This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions.
Form #9.803-436.0 • Printed in U.S.A.
