Weber Motor MPE 850 SNO NA Service Manual - page 41
Manual is about: 4-Stroke Engine
of
50
41
SHB MPE850 Rev 1.2 | 404753 |
1
4
2
3
8.6
Checking spark plugs
Remove spark plugs with a cold engine.
►
Disconnect the wire harness connectors
from the ignition coils
1
.
►
Unscrew bolts
2
.
►
Unplug ignition coils
3
.
►
Unscrew the spark plugs
4
using a spark
plug wrench.
– Serrated lock washer
– Hexagon screwdriver 5 mm
– Torque wrench
– Reversible ratchet
– Hexagon screwdriver
socket 5 mm
– Spark plug wrench
– Feeler gauge
– Spark plug brush
8 Service tasks in the workshop
8.6 Checking spark plugs