PIAGGIO 500 cc, Руководство по обслуживанию

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General information and Maintenance
Spark plug
Check and replacement
- Remove the spark plug when the engine
cold. Replace the spark plug every 12,000 Km. The use
of unsuitable control units or spark plugs other than
those specified can seriously damage the engine.
Recommended spark plug: CHAMPION RG 6 YC
NGK CR 7 EKB
- Put the vehicle on its central stand.
- Open the door on the left side of the vehicle by
levering in the recess in the lower part of the door after
removing the screw.
- Disconnect the spark plug high voltage cable cap;
- Unscrew the spark plug with the spanner provided;
check the spark plug to see if the insulator is cracked,
the electrodes are worn out or excessively sooty.
Also check the condition of the sealing washer and
measure the electrodes gap with a suitable thickness
gauge.
Electrode gap: 0.7 - 0.8 mm
- If necessary adjust the gap by carefully bending the
side electrode. If the spark plug has any of the defects
mentioned above replace it with a plug of the recom-
mended type;
- Insert the plug into the hole with the proper inclina-
tion, screw it in fully by hand and then tighten it with
the specially designed spanner.
Tightening torque: 10 N·m (1 Kg·m)
- Push the spark plug cap all the way down onto the
spark plug and then proceed to the reassembly.
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Warning
Air filter
- Remove the left-hand lower side panel
- Remove the cleaner cap after unscrewing the eight
fixing screws, including one screw of the knob type.
- Pull out the filter element.
- Replace the air filter with a new one.
N.B. : Check and if necessary blow the air filter every
6,000 km. Direct the air jet from the inside to the outside
of the filter (i.e. in the opposite direction to the air flow
during normal engine operation).
- If the vehicle is mostly used on dusty
roads, the air filter needs to be cleaned and replaced at
shorter intervals than indicated in the Maintenance
Schedule.
- Do not run the engine if the air filter is not
in place as this would result in excessive wear of the
cylinder and piston as well as in damage to the throttle
body.
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Warning
Warning