Troubleshooting and Maintenance Guide for the Hyundai HYCH700 Petrol Garden Wood Chipper, Shredder, Mulcher

Troubleshooting:

Maintenance & Care

WARNING: Turn OFF the machine, allow all moving parts to come to a complete stop, and disconnect the spark plug wire before moving the machine, emptying the bag, unclogging the inlets or outlets, filling the fuel tank, or performing maintenance and repairs.

VISUAL INSPECTION:

Before and after using the chipper/shredder, closely inspect the machine for loose parts and damage.

• Check the hopper, hopper guard, and funnel for cracks, holes, and loose bolts.
• Check the box frame for cracks or damage.
• Check the entire machine for loose bolts or screws.
• Check the blades and hammers for cracks and dings.
• Check the engine oil level.

CLEANING:
Clean the machine after each use. Allow the motor to cool and remove the spark plug wire. Brush off or vacuum wood chips and wipe off the remaining dust from the exterior of the machine with a dry cloth.

DO NOT rinse off the chipper/ shredder with water. Remove any chips or debris from the hopper and the discharge chute. It is much harder to clean the machine if you allow it to sit for a while after use. You may need to use an engine cleaner to remove the built up resins from the motor. Engine cleaners are available at most auto parts stores.

SPARK PLUG:
After every 50 hours of running the spark plug should be removed. Check the colour of the deposits on the end of the spark plug it should be a “tan” colour. Remove all deposits using a stiff brush a brass wire brush is ideal. Check the spark plug gap (18.1) and adjust if required. The correct gap should be 0.7 to 0.8mm.

ENGINE OIL:

• 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 leaking onto the frame of the chipper/ shredder.
• 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.

AIR FILTER:

After every 100 hours of running or every month, the air filter (19.1) should be removed, examined for deterioration and cleaned. Clean the air filter thoroughly using environmentally friendly water based degreasing agent. Allow to dry fully then replace the air filter.

WARNING: Never run the engine without the air filter fitted.

FILTER:

After every 150 hours of running or every three months the fuel tank filter (20.1) should be removed and cleaned. Remove the fuel tank filler cap and the filter, clean the filter thoroughly using environmentally friendly water based degreasing agent and refit.

REPLACING BLADES:
Sharpen or replace the blades as soon as the chipping performance begins to deteriorate, or if you notice dings, chips, or cracks.

To perform this procedure:

TURN OFF THE MACHINE, ALLOW ALL MOVING PARTS TO COME TO A COMPLETE STOP, AND DISCONNECT THE SPARK PLUG WIRE

Remove the side cover plate to expose the blades.

Remove one blade, rotate the impeller, and remove the second blade. Have the original blades professionally sharpened, or order a replacement set, then re-install the blades. Replace the side cover plate and re-attach the spark plug wire.

BELT:
Replace or tighten the v-belt if you notice the motor running and the chipper blades are not spinning.

TURN OFF THE MACHINE, ALLOW ALL MOVING PARTS TO COME TO A COMPLETE STOP, AND DISCONNECT THE SPARK PLUG WIRE

Remove the v-belt cover as shown in.

Roll the belt off of the pulleys and install the new belt. Replace the v-belt cover and re-attach the spark plug wire.

STORAGE:

Follow these guidelines when storing your chipper/shredder.

• Remove the spark plug wire to prevent unauthorized starting.
• Place the chipper/shredder in a dry, level area. If the chipper/shredder is tipped it may leak oil and petrol.
• DO NOT store the chipper/shredder near an ignition source, such as a wood stove, gas or electric heater, or an appliance or heater with a pilot light.
• Store the chipper/shredder in a well ventilated area. DO NOT store the chipper/shredder in an area that will allow toxic gas fumes into areas inhabited by humans or animals.
• Close the discharge chute deflector and place the covers over the hopper and the funnel to prevent objects or critters from getting into the machine.
• 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. Drain all the fuel from the fuel tank and the carburetor ensure that all the fuel has been removed. Remove the spark plug and pour approximately one tablespoon full of clean engine oil into the spark plug hole. With the ignition turned OFF gently pull on the recoil starter cord several times. Re-fit the spark plug continue to pull the recoil starter cord until the piston is on the compression stroke (when resistance is felt) then stop pulling.

Technical Data:

If you need any spare parts for your HYCH700, please take a look at our page: https://power-spares.co.uk/

For further assistance, call our aftersales team on 01646687880.

For more information, helpful hints and tips, visit the Hyundai Power Equipment website: hyundaipowerequipment.co.uk