Sealey G1000I - Manual (Page 4)

6.2. MAINTAINING THE AIR FILTER (fig.6 & 7)
Note: If the air filter is dirty, air passing towards the carburettor will be
restricted. To avoid the carburettor from malfunctioning, clean the air
filter regularly. Clean more often when the engine is used in extremely
dusty environments.
 WARNING! Never use fuel or solvent to clean the foam element. This can
cause a fire or an explosion.
6.2.1. Unclip the air filter cover as in fig.6 and remove the foam filter as in fig.7.
6.2.2. Carefully check the element for tears or holes and replace if damaged.
6.2.3. Clean the element using compressed air. Replace the element if it is very dirty.
6.2.4. Wash the foam element in household detergent diluted in warm water, rinse
with plenty of water and dry thoroughly.
6.2.5. Dip the foam element into some clean engine oil and press out to remove any
excess oil.
Note: The engine will start smoking during the first start up if too much oil is
left on the foam.
6.2.6. The refitting procedure is the reverse of the above.
6.3. MAINTAINING THE SPARK PLUG
 WARNING! If the engine has just been running, the muffler and the spark plug
will be very hot; allow them to cool.
 WARNING! The spark plug must be correctly tightened. If the plug is not well
tightened, it can overheat and damage the engine.
Note: To ensure that the engine performs correctly, the spark plug must not
have any deposits on it and its gap must be correct.
6.3.1. To remove the spark plug: pull the cap off as in fig.8 and unscrew the spark
plug using the supplied wrench.
6.3.2. Inspect the spark plug and discard it if the electrodes are worn or if the
porcelain is cracked or scaled. If the spark plug is to be re-used, clean with a
wire brush.
6.3.3. Measure the electrode gap using a feeler gauge. The gap must be between
0∙5mm and 0∙7mm (fig.9). Adjustment of the gap can be achieved by bending
the side electrode.
6.3.4. Check the spark plug washer is in good condition and screw the plug in by
hand to avoid cross threading.
6.3.5. Once the spark plug is installed, tighten it using the spark plug wrench to
compress the washer.
Note: In the case of a new spark plug being fitted, screw it in by hand and
tighten it by 1/2 turn with a spark plug wrench to compress the washer.
If the spark plug has already been used, screw it in by hand and only
tighten it by 1/8 to 1/4 turn to compress the washer.
6.4. MAINTAINING THE FUEL FILTER
6.4.1. A fuel filter is fitted to the fuel pick-up pipe in the fuel tank.
6.4.2. To clean the filter; hook the pick up pipe out of the tank carefully and remove
the filter basket.
6.4.3. If available, use an air line to blow the filter basket out.
6.4.4. Replace the filter to the pick-up pipe and replace it in the tank.
6.5. CLEANING THE GENERATOR
6.5.1. Clean the generator using a brush and cloth. Remove dust and debris
around the exhaust muffler and the cooling fins.
 WARNING! DO NOT use a jet wash or get the generator wet.
6.5.2. Clean the engine and alternator air inlets and outlets. Make the most of this
cleaning by checking the general condition of the generator and change
any defective or worn parts.
6. MAINTENANCE
6.1. GENERAL MAINTENANCE SCHEDULE
 WARNING! All maintenance work is carried out when the engine is stopped. If the engine must run, ensure that the working area is
well ventilated. Exhaust gases contain carbon monoxide; exposure to this toxic gas can cause loss of consciousness and can be fatal.
 WARNING! If the engine has just been running, the muffler will be very hot, take care not to touch it.
 Ensure the spark plug HT lead has been disconnected prior to commencing maintenance.
 All other maintenance must be carried out by qualified persons, contact your local Sealey service agent.
Original Language Version © Jack Sealey Limited
G1000I Issue: 1 - 02/07/14
Item Remarks Every 50hrs or Monthly Every 150hrs or 3 Monthly
Spark Plug Remove carbon
4 6 Adjust gap
Replace if necessary
Air Filter Clean
6 4
Replace if necessary
Fuel Filter Clean
6 4
Replace if necessary
fig.6
fig.7
fig.8
fig.9