Crytec 7HPPW Gasoline High Pressure Washer User Manual

Crytec 7HPPW Gasoline High Pressure Washer

You must read below before operating this machine

• This machine has been developed and designed for the purpose of pressure washing with the use of Cold water ONLY
• This machine should only be aimed at hard surfaces Such as patios, hard groúnd, þrick, walls, vehicles etc. This machine should hot be aimed at frágile objects Such as glass and ceramics etc.
• At no time should, this machine be aimed at a human being or animal of any kind!.
• NO other liquid of any type should be processed through this machine.
• Please make sure water is from a relatively clean SOurce to avoid damage tO tne machine’s pump and also To avoid the spread or diseases.

GENERAL SAFETY INSTRUCTIONS

• Read instructions carefully before operating this product.
• Keep bystanders away.
• This product is for outdoor use only.
• Ensure the engine is stopped before carrying out adjustments, cleaning or maintenance.
• Always turn off the engine and water supply when finished.
• Do not use the product if found to be damaged.
• Only use with detergents specified by the manufacturer. Other chemicals may compromise the safety of the product.
• Do not direct the pressure jet towards mechanical parts containing lubricant grease.
• Clean vehicle tyres from a minimum of 50cm to avoid damage by the high pressure jet.
• Do not point high pressure jets at people, animals, live electrical parts or the product itself.
• Do not use accessories such as hoses and connections that are not advised by the manufacturer.
• Engage the high pressure safety catch located on the gun when not in use.
• Do not step/stand on the high pressure hose.
• Ensure the nozzle is securely attached before using the Product. High pressure can cause it to be fired from the lance with considerable force, and could cause injury damage.
• Be ready for the kick-back force and the sudden torque on the spray assembly when operating the trigger.
• A high pressure jet can remove paint and other surface finish. It can also damage tarmac and grouting.
• Switch off completely when not attended.
• The hose is designed specifically for operation with high pressures. Take care to avoid damage that may prevent correct operation of the product.
• This product is not to be used by children or anyone with reduced capabilities.
• Always Completely unwind the high pressure hose prior to operation.
• Make sure that the machine is switched off before unwinding the high pressure hose, and take care not to pull the machine over.
• Do not let the high pressure hose contact the hot engine exhaust.
• Do not use this product indoors.
• Keep exthaust emissions away from air intakes.

Explanation of the symbols on the appliance

TECHNICAL PARAMETERS

MAINTENANCE AND STORAGE

• Do not attempt to modify the product in any way.
• To ensure good operating condition arrange regular servicing from an authorising agent.
• Only use replacement parts supplied by the manufacturer
• Only use fresh,clean and good quality fuel in the engine.
• Never operate the engine without oil.
• Never refuel in close proximity to naked flames, sparks or other sources of ignition e.g. cigarettes.
• Do not refuel when the engine is hot.
• Wipe up and correctly dispose of any fuel spillage immediately with a suitable medium.
• Move away from the refuelling areas before restarting the engine. Store fuel for short periods only in a suitable container away from heat and direct sunlight.
• Clean the pressure washer thoroughly after each use.
• Regularly check external nuts and fixings to ensure vibration caused by normal use has not begun loosen them. Remove the spark plug ignition lead from the back of the spark plug and position the lead to avoid accidental reconnection.
• Store the machine in a secure dry location out of reach of children.
• Empty the fuel tank before storage.

GETTING TO KNOW YOUR PETROL PRESSURE WASHER

ASSEMBLY

NOTE: Every machine is tested during production, so there may a few drops of water inside the pump assembly.

OPERATION AND USE

• WARNING: The engine is not filled with oil. It is necessary to fill the unit before starting the engine. The engine will not produce a spark unless sufficient oil is inside.
• CAUTION: Do not run the engine with high or low oil level as this can cause engine damage.
• CAUTION: Only use unleaded gasoline.
• CAUTION: Avoid damaging your hose by ensuring it does not touch the hot exhaust during and after use.
• CAUTION: Avoid damaging your pump by ensuring the water supply is clean and free of any foreign objects.
• CAUTION: Inlet water temperature must not exceed 40 C and 20PSI.
• CAUTION: Never let the appliance operate for more than 2 minutes with the spray gun in the closed position.
• CAUTION: Never operate the pressure washer with repeated and rapid on and off movements of the trigger.

WATER SUPPLY FROM THE WATER MAIN

• Connect a water supply hose (not supplied) to the water inlet connection of the pressure washer.
• Turn on the water supply and pull the trigger until water is continually flowing out of the nozzle.

WATER SUPPLIER FROM A CONTAINER

• Unscrew the coupling part for the water inlet.
• Screw the suction hose with flter (not included) onto the water connection of the unit.
• Hang the filter in the container.
• Vent the unit before operation.
• Unscrew the high pressure line at the high pressure outlet of the unit.
• Switch on the unit and let it run util water is free of bubbles at the high pressure outlet.
• Switch off the unit and screw on the high pressure hose again.

SAFETY INSTRUCTIONS FOR THE ENGINE

1. Before operating the engine, be sure to read all instructions carefully as injury or permanent damage to equipment may occur.
2. Run the engine in a well ventilated area.
3. Ensure the appliance is at least one metre away from building walls or other equipment.
4. Keep the appliance away from flammable liquids such as petrol.
5. Refuel in a well ventilated area with the engine switched off and avoid sparks or naked fiames.
6. When refuelling ensure that you do not overfill the fuel tank.
7. If any fuel is spilled ensure it is deaned up thoroughly before restarting.
8. Ensure the fuel cap ls located securely.
9. The exhaust mufflers get very hot and will remain hot for sometime after the engine is switched off.
10. Ensure the appliance is cooled before transporting or storing.

PRE-OPERATION INSPECTION
CAUTION: Engine oil is a key factor in deciding the engine s performance. Do not use engine oil with additives or 2-stroke gasoline engine oil, as they do not have enough lubricating properties, which may shorten the engine’s service life.

1. Check the engine is on level ground.
2. 15W-30 is recommended for general all temperature use.
3. Remove the dipstick and clean it.
4. Reinsert the dipstick into the oil filler without screwing it in and check the oil level.
5. If the oil level is too low add the required amount of engine oil to the oil filler mark.
6. Replace the dipstick securely.

CAUTION: Running with insufficient engine oil may damage the engine severely.

FUEL AND FUEL TANK:
Only use unleaded petrol or fuel with an octane number over 86. Using unleaded petrol or fuel will decrease the possibility of producing carbon deeposit and prolong the engine’s service life. Never use old or polluted petrol or fuel or a mixture of petrol and engine oil. Make sure the fuel is free of dirt and water.
CAUTION: Handle fuel with care because it can damage plastic and painted surfaces. Remove the fuel filler cap and check the fuel level. If the fuel lever is too low, refuel the tank. Remember when adding fuel do not fill over the fuel filter shoulder.
WARNING: Petrol is extremely flammable and is explosive under certain conditions. Refuel in a well ventilated area with the engine stopped. Do not smoke or allow flames and sparks in the area where petrol is stored or where the fuel tank is refuelled. After refuelling make sure the fuel cap is returned securely.Be careful not to spill fuel when refuelling. Spilled fuel or fuel vapour may ignite. If any fuel is spilled make sure the area is dry before starting the engine.

STORAGE:
If the engine is not to be used or is to be stored for more than one month the following storage procedure should be carried out.

1. Drain all the fuel from the fuel tank and the carburetor ensure that all the fuel has been removed.
2. Remove the spark plug and pour approximately one tablespoon full of clean engine oil into the spark plug hole.
3. With the ignition turned OFF gently pull on the recoil starter cord several times.
4. Re-fit the spark plug and continue to pull the recoil starter cord until the piston is on the compression stroke (when resistance is felt) then stop pulling.
5. Store the pressure washer in a dry well ventilated place under a clear ta truant conduct or fabric frame accumulating on the pressure washer.

WINTER AND LONG-TERM STORAGE:
If the pressure washer is not to be used for more than 3 months or if there is a danger of ice or frost during winter months the pump unit will require protection to prevent seizing and damage caused by freezing.

MAINTENANCE

EXHAUST CONTROL SYSTEM
With the engine running, carbon monoxide, nitrogen oxide and hydrocarbon are produced, and in certain conditions nitrogen oxide and hydrocarbon will react together to make smoke while carbon monoxide is toxic, so exhaust control is very important. The manufacturer decreases exhaust emissions by introducing poor-fuel carburettors and other devices to solve the problem. To keep the exhaust of your engine within the standard exhaust emission values, pay attention to the following:

MAINTENANCE
Maintain the engine periodically in accordance with the maintenance schedule. The maintenance schedule is made out on the basis of normal use in normal conditions. If using under heavy load, dusty or wet conditions or in high temperature, more frequent maintenance will be necessary.

REPLACEMENT OF PARTS
We recommend that you use parts that are supplied by the manufacturer or equivalent quality parts. Replacement parts of inferior quality may impair the effectiveness of the exhaust control system.

MODIFYING
Modifying the exhaust control system may make exhaust emissions exceed statutory limits. Illegal modifications are

1. Dismantling or modifying any part of the air inlet or outlet system.
2. Modifying or removing speed adjustment controls or connections which may result in the engine running outside its set parameters.

PROBLEMs AFFECTING EXHAUST EMISSIONS

1. Difficulty in starting or stopping.
2. Erratic idling.
3. Giving off black smoke or excessive fuel consumption.
4. Poor ignition spark or no spark.
5. Ignition too advanced. If you have any of these above problems please contact your dealer.

CAUTION: Before carrying out any maintenance to the machine release any pressure and remove the water connection.

WATER SUCTION FILTER CHECKING
Check periodically in order to avoid deposits clogging it.

SPARK PLUG MAINTENANCE
After every 50 hours clean the spark plug with a brush. If the insulator on the spark plug is damaged replace it immediately. Check the spark plug gap with a feeler gauge, the gap should be 0.7 0.8mm. If adjustment is necessary bend the side electrode carefully. Check the spark plug gasket is in good condition or replace with a new one. Screw in the spark plug to the bottom first by hand and then tighten by usinga spark plug wrench. lf a new spark plug is used, twist a 1/2 more turn after impacting the gasket. If using the original one twist 1/8-1/4 more turn.
CAUTION: The spark plug eliminator should be serviced at least once every 100 hours of operation so as to keep it in good condition.

WARNING:

• The muffler is very hot during running the engine and for a prolonged period after stopping. Only service after the engine cools down completely.
• Unscrew two nuts and remove the exhaust elbow from the engine body.
• Unscrew five screws from the muffler guard and take it out.
• Unscrew from the spark plug eliminator and separate from the muffler.
• Clean the spark eliminator mesh with a wire brush.
• Reinstall the spark eliminator in reverse order of removal.

CAUTION: Be careful not to damage the spark eliminator. Never use a damaged spark eliminator.

CARBURETTOR IDLING ADJUSTMENT
Start and pre-heat the engine until it reaches normal working temperature. Obtain standard idling by adjusting the throttle fixing screw under the engine, Standard idling: 3400 t300rpm.

TRANSPORT
Transport with the fuel switch in the off position. Ensure the engine is cooled so as to avoid the risk of burns or fire.

CAUTION: Do not tilt the engine to avoid spilling fuel. Spilled fuel or fuel vapour may ignite.

STORAGE
lf the engine is not to be used for a long period of time ensure it is stored correctly. Make sure the storage area is dry and free of dust.

PREPARE FOR STORAGE
Disconnect the spark plug. Put a spoonful of fresh engine oil into the cylinder and rotate the engine to distribute the oil evenly. Replace the spark plug. Pull the starting rope until you feel resistance and then keep pulling so as to align the arrow of the starting sleeve with the hole of the starter: This will close both the inlet and outlet valves to help prevent the engine from rusting inside. Cover the engine to keep it free of dust.

REMOVAL FROM STORAGE
Before re-using, service the engine in accordance with the instructions in the following table.

1. Unscrew the drain plug and drain out the fuel in the carburetor:
2. Turn off the engine switch first, disconnect the deposit cup and empty it.

NOTE: Do not dump oil containers or discarded engine oil into the ground. For environmental protection take discarded engine oil in a closed container to a recycling station.
WARNING: Fuel is extremely flammable and explosive under certain conditions. Keep cigarettes, naked flames and sparks away from operating site.
To keep the engine in sound condition, the user should maintain it according to the table below.
CAUTION: Use parts that are supplied by the manufacturer, othervwise damage to the engine may occur.
WARNING: Stop the engine before servicing. If servicing is required with the engine running ensure there is good ventilation in the area. Exhaust emissions contain toxic carbon monoxide which may cause injury or be fatal if inhaled.

ENGINE OIL REPLACEMENT

• Place the machine on a level surface and warm up the engine for several minutes. Then stop the engine.
• Remove the oil filler cap
• Place an oil pan under the engine. Remove the oil drain plug so that the oil can be completely drained. You will need to use a tube or other similar device to prevent the oil from leaking onto the frame of the pressure washer.
• Check the oil drain plug, gasket oil filler cap and O-ring and if damaged replace.
• Reinstall the oil drain plug.
• Add engine oil up to the upper level of the dipstick.

NOTE: Do not dump oil containers or discard engine oil into rubbish boxes or into the ground. For environmental protection take discarded engine oil in a closed container to a recycling station.

NOTES:
Only for inside ventilating double-core carburettors.
Only for paper-core air cleaners.

1. More often than in schedule if used in dusty conditions
2. Items to be done by dealer unless you are fully trained and equipped to do so.

PUMP NOTICE

1. For the convenience of transport, Pump without machine oil, and breather plug is not installed. Please add 15W/40 or 30 machine oil before using. Machine oil quantity is subject to slightly not too oil lens center line, then install the breather plug.
2. After using 20 hours of the new machine, pour the machine oil out, and add the appropriate amount of kerosene, fuel is according to standard a litte than oil lens center line. Operate the pump without load in 10-15 seconds, then close the machine and pour out the kerosene, add the new oil.
3. Please check the oil mass before using. If the oil level is less than 1/2 oil lens, it’s needs to add the oil to the oil lens center line.
4. Accumulative use after 100 hours, change the oil in the same way. And every 100 hours to change the oil. its very important to Extend the service life of the pump.

TROUBLESHOOTING

PUMP TROUBLESHOOTING

ENGINE TROUBLESHOOTING

PUMP PARTS DRAWING

Declaration of Conformity

1. Product Model / Type:

   • a. Product: Petrol Pressure Washer
   • b. Model: 7HPPW

2. Manufacturer:

   • a. Name: Crytec Limited
   • b. Address: Unit 1C Upper Mantle Close, Chesterfield S45 9ED, UK

3. This declaration is issued under the sole responsibility of the product manufacturer.

4. The object of the declaration described above is in conformity with the relevant UK Statutory Instruments:

   • 2006/42/EC New Machinery Directive 2006/42/EC
   • 2014/30/EU Annex ll Electromagnetic Compatibility Directive

5. We hereby declare that the product described above, to which this declaration of conformity refers to, we have referenced the below designated standards used in relation to which conformity is declared:

6. Additional Information:
   The technical documentation for the machinery is available from:

   • Name: Matthew Cryans
   • Address: Unit 1C Upper Mantle Close, Chesterfield S45 9ED
   • Signed for & on behalf of: Crytec Limited
   • Place of issue: United Kingdom
   • Date of Issue: 24/08/2022
   • Name: Matthew Cryans
   • Function: Director

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