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23

Maintenance

PUMP RUNNING 

NORMALLY BUT 

PRESSURE LOW 

ON INSTALLATION

Pump sucking air

Check water supply and possibility of air 
seepage.

Valves sticking

Check and clean or replace if necessary.

Nozzle incorrectly sized

Check and replace if necessary (See serial 
plate for proper size).

Unloader valve seat faulty

Check and replace if necessary.

Worn piston packing

Check and replace if necessary.

BURNER MOTOR 

WILL NOT RUN

Fuel pump seized

Replace fuel pump.

Burner fan loose or misaligned

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 

LEAKS WATER

Relief valve defective

Replace or repair

Problem

Possible Cause

Solution

Karcher Trailer 3500E HDS 4.7/35 Operator’s Manual  9.808-363.0 - B

Содержание TRAILER 3500E HDS 4.7/35

Страница 1: ...charge stream at persons RISQUE DE BLESSURES Se tenir loin des buses EAU CHAUDE SOUS PRESSION A LA SORTIE Ne pas diriger le jet d eau vers des personnes RIESGO DE PENETRACI N O LESIONES SEVERAS A PERS...

Страница 2: ...ered a permanent part of the machine and should remain with it if machine is resold When ordering parts please specify model and serial number Use only identical replacement parts This machine is to b...

Страница 3: ...nd replace if necessary 8 Hitch Operation 8 Hitch Coupler Troubleshooting 8 Coupler Ball Engagement 8 Safety Chains 8 Load Carrying Capacity 9 Important Safety Information 10 Reporting Safety Defects...

Страница 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 HOW TO CHECK section is...

Страница 5: ...e The maximum weight the trailer is designed to carry Gross vehicle weight rating of the trailer Gross axle weight rating of the trailer Understanding Tire Pressure and Load Limits Tire inflation pres...

Страница 6: ...ing is working properly Tire pressure and tire condition Wheel lugs Bearing lube and tightness Hitch Safety chains 12V running lights Distribution and security Caster up in travel position Check lug n...

Страница 7: ...o use Before Towing Check mounting bracket hardware for wear and proper tightness Replace bent broken or worn hardware Tighten hardware to 75 94 ft lbs Use only the hardware provided with the Trailer...

Страница 8: ...ism are not in the ground being exposed to dirt and moisture 4 Apply a small amount of an automotive grease to the ball before hitching coupler to prevent wear of the two parts during towing 5 Make su...

Страница 9: ...This prevents the trailer tongue from dropping to the road should the coupler or ball hitch fail The chains should be rigged as tight as possible with just enough slack to allow tight turns to be made...

Страница 10: ...burner If diesel is used add a soot remover to every tankful WARNING Gasoline is highly flammable and explosive You can be seriously injured when refueling AVERTISSEMENT L essence est tr s inflammable...

Страница 11: ...VERTISSEMENT Liquide de d charge chaud Ne pas diriger le d bit de d charge vers des personnes WARNING This machine produces hot water and must have insulated components attached to protect the operato...

Страница 12: ...ng could cause malfunction of the machine and result in death serious bodily injury and or property damage Follow storage instructions specified in this manual 15 Inlet water must be clean fresh water...

Страница 13: ...defect which could cause a crash or could cause injury or death you should immediately inform the National Highway Traffic Safety Administration NHTSA in addition to notifying the trailer manufacturer...

Страница 14: ...N tag on your trailer Proper Weight Distribution Tongue Weight Ensuring that your trailer has the proper GVWR is very important Once that has been established and you have the load on the trailer it i...

Страница 15: ...ully only if ball is properly seated in the coupler Tires Before mounting tires onto wheels make certain that the rim size and contour is approved for the tire as shown in the Tire and Rim Association...

Страница 16: ...w vehicle pull the safety pin on the breakaway switch Check to see if system is operational Push safety pin back in to its original position Check battery fluid level every 60 90 days Remove cover The...

Страница 17: ...isconnecting trailer from tow vehicle make sure to replace safety pin Brakes Your trailer is equipped with electric brakes Complete service and repair information for the electric brakes is found in t...

Страница 18: ...u elle ne repose correctement en place sur des chandelles Do not lift or place supports on any part of the suspension system Brake Cleaning Inspection Your trailer brakes must be inspected and service...

Страница 19: ...ds 1 Remove all wheels and hubs or brake drums Note which spindle and brake that the drum was removed from so that it can be reinstalled in the same location 2 Inspect suspension for wear 3 Check tigh...

Страница 20: ...ck and replace if necessary BURNER WILL NOT LIGHT Little or no fuel Fill tank with fuel Improper fuel or water in fuel Drain fuel tank and fill with proper fuel Clogged fuel line Clean or replace Plug...

Страница 21: ...burner assembly Fuel pressure is low 140 psi for burner Adjust fuel pump pressure to specifications Burner nozzle is plugged or dirty Replace nozzle Check parts breakdown for nozzle size Burner nozzl...

Страница 22: ...l worn Check and replace if necessary High humidity in air Check and change oil twice as often WATER DRIPPING FROM UNDER PUMP Piston packing worn Check and replace if necessary O Ring plunger retainer...

Страница 23: ...aulty Check and replace if necessary Worn piston packing Check and replace if necessary BURNER MOTOR WILL NOT RUN Fuel pump seized Replace fuel pump Burner fan loose or misaligned Position correctly t...

Страница 24: ...rs Filter Every 50 hours Air Cleaner Inspect Every 50 hours or monthly Clean Every 3 months Battery Level Check monthly Engine Fuel Filter 500 hours or 6 months Spark Plug Maintenance 500 hours or 6 m...

Страница 25: ...r 3 mos Wheel Check for damage and or out of round Every 6000 mi or 6 mos Coupler Ball Check for sufficient lube Check lock mechanism Check for unusual wear Every trip Safety Chains at Hitch Ball Chec...

Страница 26: ...oducto y aproveche de muchas ventajas Bewerten Sie Ihr Produkt und sagen Sie uns Ihre Meinung Rate your product and tell us your opinion valuez votre produit et donnez nous votre opinion Rese a su pro...

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