Eliet GZC 1000, Manual

Page: 63 / 92

63
0,8 mm
English
• Pull off the cap of the spark plug.
• Clean the area around the spark plug and rotate it
out of the cylinder head (spanner size: Imperial 13/16
inch).
• Using a feeler gauge, check whether the distance
between the electrodes is 0.8 mm.
• The spark plug must be replaced if it shows heavy
deposits or is very dirty.
Take the following steps to verify ignition quality:
1. Put the spark plug cap back on.
2. Grab the rubber of the spark plug cap and press the outermost electrode against the mass of
the engine.
3. Turn the starter key to the ‘START’ position.
4. Meanwhile, check for sparks between the two electrodes.
5. The spark plug is in good condition if the spark is a clear and continuous beam and is neatly
centred between the electrodes.
6. Weak, irregular and off-centre sparks indicate that the spark plug must be changed.
Caution:
Placing a new spark plug or replacing an old one must be done with utmost
caution, avoiding any possible damage to the screw thread in the cylinder.
• Secure the spark plug with a torque of 20 Nm.
11.4 Machine maintenance
11.4.1 Visual check
In order to anticipate any breakage and wear, it is of vital importance to check the machine prior
to any work. It will also benefit the life of your machine.
• Check that at full throttle, the machine runs the prescribed RPM (3200 RPM).
• Never attempt to change the default engine settings.
• Check the vibrating harrows for any damage. Check for accumulated dirt.
• Check that the seed reservoir closes completely when operating the handle ‘opening/closing
seed reservoir’.
• Check the scatter openings of the seed reservoir for any blockage.
• Check that the chains are lubricated adequately (read § Lubricating chains and chain wheels).