Gilera GP 800 i.e. Service Station Manual page 52

Maintenance
To replace the front cylinder spark plugs:
- Undo screw «D» and remove lid «E».
- Disconnect caps «F» of the HV wire of the spark
plugs.
- Unscrew the spark plugs using the wrench sup-
plied.
- Upon refitting, place the spark plugs into the hole at the due inclination and tighten them using the
supplied spark plug wrench.
- Tighten the two spark plugs.
- Place caps «F» fully over the spark plugs.
- Refit the lid «E».
CAUTION
SPARK PLUGS MUST BE REMOVED WHEN THE ENGINE IS COLD. SPARK PLUGS MAINTE-
NANCE OPERATIONS ARE DESCRIBED IN THE SCHEDULED MAINTENANCE TABLE. USING
NON-CONFORMING ELECTRONIC CENTRAL UNITS AND ELECTRONIC IGNITIONS OR SPARK
PLUGS OTHER THAN THOSE PRESCRIBED MAY SERIOUSLY DAMAGE THE ENGINE.
N.B.
THE USE OF SPARK PLUGS OTHER THAN THE INDICATED TYPE OR OF SHIELDLESS SPARK
PLUG CAPS CAN CAUSE ELECTRICAL SYSTEM FAILURES.
Characteristic
Spark plug
NGK CR7EKB
Electrode gap
0.7 ÷ 0.9 mm
MAIN - 4
GP 800 i.e.