Cleaning The Spark Arrester - SDMO ProSystem 4200 Manuel D'utilisation Et D'entretien

4.3.3 Clean-replace the air filter
Never use petrol or flammable solvents for cleaning the air filter element (risk of fire or explosion when starting
the generating set).
IMPORTANT

Undo the mounting bolt (C - 1) and remove the air filter cover (C - 2).

Remove the filter element (C - 3).

Wash the element in a solution of household cleaner and warm water, then rinse it and allow it to dry.

Lightly lubricate the filter element using clean engine oil and remove any excess oil.
N.B. If there is too much oil remaining in the foam, the engine will emit smoke when it is first started.

Check carefully that the element has no tears or holes. Replace it if it is damaged.

Refit following the reverse procedure for removal.
4.3.4 Replace the spark plug

Clean the spark plug well.

Remove the spark plug cap (E - 1) then remove the spark plug (E - 2) using a spark plug wrench.

Use a feeler gauge to adjust the electrode gap "X" to 0.76 mm (0.03 in).

Refit the new spark plug in position and tighten it by hand to avoid damaging the threads.

Use a spark plug wrench to tighten the spark plug to a torque of 27N.m (20 ft. lb.).

4.3.5 Cleaning the spark arrester


Undo the spark arrester mounting screw (D - 1).

Remove the spark arrester (D - 2).

Using a wire brush, remove the carbon deposits from the spark arrester screen.
N.B. : The spark arrester must have no holes or cracks. Replace if necessary.

Refit the spark arrester on the exhaust silencer protector (D - 3) and retighten the spark arrester mounting screw.
4.3.6 Cleaning the generating set
Clean the inside and outside of the generating set regularly.
- For generating sets used outside: clean the generating set more frequently if it is installed in a densely wooded area or in a
corrosive atmosphere, or if it has been made dirty by dust or organic material (rotting leaves, moss, faecal matter, etc.).
- For generating sets installed inside: always check that the installation is clean and in good condition.
Never wash the generating set with a high pressure cleaner.
Apply an anti-rust product to the damaged parts; any major scratches must be repaired (please contact your
nearest agent).
IMPORTANT

Wash the generating set using a sponge soaked in water with a mild detergent added (e.g. car shampoo).*

Use a sponge soaked in clean water to remove any traces of cleaning product.

If necessary, use a brush or dry cloth to clean the engine and alternator air intakes.

Check that the generating set is in a good general condition (no leaks, bolts, fittings, hoses tightened, etc.).

Replace any faulty parts (only use original parts and consult an agent if necessary).
* When cleaning metal parts (base frame, side plates, etc.), 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.