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Kärcher 1.109-076.0, Operating Instructions Manual

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Kärcher 1.109-076.0 Operating Instructions Manual Download Page 16

16

Maintenance

Preventative Maintenance

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 main-
tenance procedures will assist in preserving the performance of your equipment. Contact your Kärcher dealer for 
maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform 
maintenance more often under severe conditions.

Oil Change Record

Pump Oil

 SAE10W-40 
Non-foaming

Inspect

Daily inspect the oil level

Change

After first 50 hours, then every 500 hours or 

annually

Replace High Pressure Nozzle

Every 6 months

Replace Quick Connect

Annually

Clean Water Screen/Filter

Weekly

Replace HP Hose

Annually if there is any sense of wear

Grease Motor

Every 10,000 hours

Inspect Heater Module Tank Water Level

Weekly

Date Oil Changed 

Month/Day/Year

Estimated Operating 

Hours Since Last 

Oil Change

Karcher HDS Series Operator’s Manual 9.800-967.0 - C

Summary of Contents for 1.109-076.0

Page 1: ...U PU LL OU T PIN S TO SE T DE SIR ED O N TIM ES EX TR AIG A LA S CL AVI JAS PAR A ES TAB LEC ER EL TIE MP O DE SE AD O TIR ER LES PO INT EU RS VE RS L E XTE RIE UR PO UR E T AB LIR LES HO RA IRE S D O PE RA TIO N 10 0 726 ON PRE NDE R O I OF F APA GA R ETT EIN T INST RU CT IO NS 40 40 25 INST RU CT IO NS INST RU CC IO NE S 15 ON PRE NDE R OF F I O EX PO SE D PU LL EY S AN D BE LT S CA N CA US E IN...

Page 2: ...2 Karcher HDS Series Operator s Manual 9 800 967 0 C Machine Data Label ...

Page 3: ...ns Pre operation Check 7 Component Identification 9 Assembly Instructions 10 Operating Instructions 12 Detergents General Cleaning Techniques 13 Thermal Pump Protection 13 Cleaning Tips 13 Shutdown Procedures 14 Rinsing 14 Maintenance Pump Storage 15 Preventative Maintenance 16 Oil Change Record 16 Troubleshooting 17 Karcher HDS Series Operator s Manual 9 800 967 0 C ...

Page 4: ...arding hazardous or unsafe practices of the machine 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 function of the machine The MAINTENANCE section contains preventive main tenance to keep the machine and its components in good working condition They...

Page 5: ...ury and or property damage 2 Know how to stop the machine and bleed pressures quickly Be thoroughly familiar with the controls 3 Stay alert watch what you are doing 4 All installations must comply with local codes Contact your electrician plumber utility company or the selling distributor for specific details 5 This machine requires that it be installed by a qualified electrician This product shal...

Page 6: ...uer l émission d autres particules dans l air et leur projection à hautes vitesses WARNING Eye hand and foot safety devices must be worn when using this equipment AVERTISSEMENT Une protection des yeux du visage des mains et des pieds doit être portée lors de l utilisation de cet équipement 10 Machines with spray guns should not be operated with the spray gun in the off position for extended period...

Page 7: ...tre protégé contre le retour d eau WARNING Do not use below garage floor or grade level AVERTISSEMENT Ne pas utiliser sous le plancher du garage ou au dessous du niveau du sol Follow the maintenance instructions specified in the manual Suivre les instructions d entretien spécifiées dans le manuel Pre operation Check Heat module water level Pump oil SAE 10W 40 non foaming oil Cold water supply 6 gp...

Page 8: ... ET INST RU CT IO NS WA RN ING PR EC AU TIO N AT TE NT IO N INST RU CT IO NS INST RU CC IO NE S ON PRE NDE R OF F I O 40 40 25 15 EX PO SE D PU LL EY S AN D BE LT S CA N CA US E INJ UR Y PR EC AU CIO N A VE RT ISS EM EN T W ARNIN G Variable Pressure Control Wand Handle Nozzle Quick Coupler Heat Exchanger Inlet Connector Small High Pressure Hose Water Fill Spout Pressure Nozzles Pump Access Panel O...

Page 9: ...ainless steel coil suspended into an 80 gallon water tank that is heated to 200 by heating elements High Pressure Hose Connect one end to water pump high pressure discharge nipple and the other end to spray gun Unloader Valve Safety device which when the spray gun closes prevents over pressurization Not Shown NOTE If trigger on spray gun is released for more than 2 minutes water will leak from the...

Page 10: ...DS Series Operator s Manual 9 800 967 0 C STEP 4 Do not turn power on to equipment until the heating module is filled with water as severe damage may occur to heater elements Prior to shipping a rust inhibitor was added to the hot water tank This will mix with the added water to prevent rust build up inside the tank Install water fill spout see Component ID page shipped loose Spout opening should ...

Page 11: ...ses sans d abord mettre le dispositif de sécurité sur la détente du pistolet pulvérisateur STEP 7 Release the coupler collar and push the nozzle until the collar clicks Pull the nozzle to make sure it is seated properly WARNING These machines are designed for indoor use Machine must be stored indoors when not in use AVERTISSEMENT Ces machines sont conçues pour une utilisa tion à l intérieur La mac...

Page 12: ...release pressure before removing discharge hose Karcher HDS Operator s Manual 9 800 967 0 C STEP 4 Turn the variable pressure control handle clockwise to increase pressure Selection of high or low pressure is accompanied by turning the handle NOTE High pressure nozzle must be inserted at end of wand to obtain high pressure To apply soap read Detergents General Cleaning Techniques section Variable ...

Page 13: ...is thermal device prevents internal damage to the pump Cleaning Tips Pre rinse cleaning surface with fresh water Place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top Allow detergent to remain on surface 1 3 minutes Do not allow det...

Page 14: ...on de l eau CAUTION With machine off open spray gun to release pressure before removing discharge hose ATTENTION Avec la machine hors tension ouvrir le pistolet pulvérisateur pour relâcher la pression avant de retirer le tuyau de refoulement Karcher HDS Series Operator s Manual 9 800 967 0 C Rinsing It will take a few seconds for the detergent to clear Apply safety latch to spray gun Turn variable...

Page 15: ...h the filler plug This will stop after operating temperature has been reached Monthly Check system for operation Automatic start stop hot high pressure water and smooth operation should be noted Change oil in pump crankcase Note the condition of the oil when drained If found to be creamy water seals in pump may have to be removed and replaced Karcher HDS Series Operator s Manual 9 800 967 0 C Pump...

Page 16: ...ll add many hours to the life of your pressure washer Perform maintenance more often under severe conditions Oil Change Record Pump Oil SAE10W 40 Non foaming Inspect Daily inspect the oil level Change After first 50 hours then every 500 hours or annually Replace High Pressure Nozzle Every 6 months Replace Quick Connect Annually Clean Water Screen Filter Weekly Replace HP Hose Annually if there is ...

Page 17: ...NG PRESSURE Valves worn Check and replace if necessary Blockage in valve Check and clean out if necessary Pump sucking air Check water supply and suction line for air seepage at joints Worn piston packing Check and replace if necessary PRESSURE LOW AFTER PERIOD OF NORMAL USE Nozzle worn Check and replace if necessary Inlet or discharge valves blocked or worn Check and clean or replace if necessary...

Page 18: ...Check clean or replace Timer faulty Check and replace SYSTEM WILL NOT STOP Water leak in discharge line Repair wate r leak Pressure switch faulty Disconnect at timer If unit stops replace pressure switch Timer resistor faulty Replace timer SYSTEM STOPS AFTER APPROXIMATELY 10 SECONDS AND THEN RESTARTS Faulty pressure switch Check and replace Leak in system Fix leak WATER IS NOT HOT Tank water low C...

Page 19: ...ve to be disas sembled to inspect and or replace the o rings in the actuator fitting Spring tension Adjustment should stop when pressure is no longer affected by further compres sion of the spring Hose length Hose length can affect the amount of spike pressure Long lengths of hose may cause high spike pressures SYSTEM WON T COME UP TO PRESSURE Water is leaking between ball and seat Disassemble inl...

Page 20: ...9 800 967 0 Printed in U S A ...

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