Spark Plug - APRILIA MSS Mana GT ABS Service Station Manual

MSS Mana GT ABS
Engine oil
Fork oil seals
Brake pads (3)
Variator sliders
Parking brake calliper
Tyres
Tyre pressure
Wheels and transmission cush drive
Transmission screws and bolts torque tightening
Tightening bolts, nuts and screws
Suspension and setting
Final drive unit (chain, crown and pinion)
Fuel lines (2)
Labour time (minutes)

Spark plug

At regular intervals, remove the spark plug and clean off any carbon deposits or replace as required.
CAUTION
ALWAYS REPLACE BOTH SPARK PLUGS EVEN IF ONLY ONE NEEDS REPLACING.
In order to reach the spark plugs:
CAUTION
BEFORE CARRYING OUT THE FOLLOWING OPERATIONS AND IN ORDER TO AVOID BURNS,
LEAVE ENGINE AND SILENCER TO COOL OFF TO AMBIENT TEMPERATURE.
•
Working from both sides, remove the
two spark plug tubes.
•
With the specific supplied wrench, un-
screw and remove the spark plugs (two
per cylinder).
•
Check the gap between the electrodes
with a feeler gauge.
CAUTION
DO NOT ATTEMPT TO READJUST THE ELECTRODE GAP.
km x 1,000 1 10 20 30 40
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100 120 140 290 140
Maintenance
50 60 70 80
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120 270 120 200
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