Cleaning The Spark Arrester; Transporting And Storing The Generating Set; Storage Conditions; Repairing Minor Faults - Kohler SDMO TECHNIC 6500 A AVR UK C5 Manuel D'utilisation Et D'entretien

5.3.5 Cleaning the spark arrester

1. On the exhaust silencer, unscrew the spark arrester mounting bolt (E2).
2. Remove the spark arrester (A25-E1).
3. Using a wire brush, remove the carbon deposits from the spark arrester screen.
4. Check that the spark arrester is in good condition (no holes or cracks), and replace it if necessary.
5. Refit the spark arrester on the exhaust silencer protection (E3) and retighten the spark arrester mounting bolt.
5.3.6 Replace the spark plug.
1. Disconnect the spark plug cap (F1).
2. Use a dry air spray to clean the spark plug wells.
3. Use a spark plug spanner to unscrew the spark plug (A17-F2) and discard it.
4. Fit a new spark plug in position and tighten it by hand to avoid damaging the threads.
5. Use a spark plug spanner to tighten the spark plug by 1/2 turn after it is seated to compress the washer.
5.3.7 Cleaning the generating set
To ensure it continues to run correctly, the unit must be cleaned regularly. If the unit is installed inside, always check that the
installation is clean and in good condition. If the unit is being used outside (building sites, dusty, muddy or densely wooded areas,
corrosive environment, etc.), it must be cleaned more frequently.
Use of water sprays or high pressure cleaning equipment is prohibited as this may seriously damage the unit.
1. Use a brush to gently clean the engine air intakes and outlets and, if present, the spark arrester.
2. Clean the unit with a sponge and water mixed with a mild detergent (car shampoo, for example), then rinse with fresh
water to remove all traces of the cleaning product.
A cleaning foam may be used and wiped off using a soft, absorbent cloth. Stubborn stains may be removed using a suitable solvent (white
spirit or equivalent) and wiped off using a soft, absorbent cloth.
3. Check the general condition of the unit (no leakage, tightness of nuts and bolts, connections and hoses, etc.)
4. Apply an anti-rust product to damaged areas, change defective parts and damaged labels if necessary.
Only use original parts and consult an agent if necessary.

6 Transporting and storing the generating set

6.1 Transport and handling conditions
The unit should be handled gently and sudden movements should be avoided. Ensure that the place where it is to be stored or
used is carefully prepared beforehand. Before any fixed installation on a trailer or inside a vehicle, consult one of our approved
agents.
Before transporting the unit, take the following necessary precautions:
1. Check that the routes to be used are smooth and drivable. If it proves necessary to use uneven roads, drain the fuel into a
container before setting off.
2. Check that the bolts are correctly tightened, close the fuel tap (if fitted) and disconnect the battery (if fitted).
3. The unit should always be transported in its normal operating position; never lay it on its side. Ensure that the unit cannot
fall from the vehicle carrying it, but without exerting too much force (risk of damaging the unit).
6.2

Storage conditions

This procedure for storing the unit or protecting it over the winter must be respected if it is not used for a period of up to 1 year. For
longer periods of storage, it is recommended to contact your nearest agent or to start up the unit for a few hours every year,
ensuring that the storage procedure is respected afterwards.
Drain the fuel and change the engine oil:
1. Start the unit and allow it to operate until it runs out of fuel.
2. Turn the key to OFF (A9) and disconnect the battery's "–" terminal.
3. Clean the sediment bowl.
4. Close the fuel taps (A6).
5. Top up the oil.
Grease the cylinder and valves:
6. Remove the spark plug (A17-F2) then, via the aperture, pour in approximately one teaspoon of new engine oil.
7. Refit a new spark plug in its place.
8. Pull the starter-recoil reel handle (A24) several times to distribute the oil inside the cylinder.
Storing the unit:
9. Clean the unit.
10. Cover it with a protective cover and store it in its normal position, in a clean, dry and well ventilated area.

7 Repairing minor faults

7.1 Replace the protective fuses
The fuses must be replaced in the event of faults caused by overcurrent.
1. Identify the cause of the fault and the overcurrent (consult one of our agents).
2. Turn the key (A9) to the "OFF" position: the generating set stops.
3. Unscrew the fuse holder (A20-A21) and visually check the condition of the two fuses.
4. Replace any blown fuses with a new fuse with the same technical specifications.
Using an incorrect fuse may result in damage to the unit.
5. Screw the two fuse holders back in.
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