Replacing Spark Plugs - Weber 4-Stroke Engine MPE 850 IND NA Service Manual

6.5

Replacing spark plugs

– Spark plugs
– Serrated lock washer
– Hexagon screwdriver 5 mm
– Torque wrench
Remove spark plugs with a cold engine.
► Disconnect the wire harness connectors
from the ignition coils
► Unscrew bolts
2
► Unplug ignition coils
► Remove the spark plugs
plug wrench.
► Replace the spark plugs.
► Install the spark plugs using a spark plug
wrench.
Tightening torque:
20 Nm +6 Nm [14.8 lbf ft ±4.4 lbf ft]
SHB MPE850 Rev 1.1 | 406555 |
– Reversible ratchet
– Hexagon screwdriver
socket 5 mm
– Spark plug wrench
.
1
.
.
3
using a spark
4
6 Service tasks in the workshop
1
2
3
4
6.5 Replacing spark plugs
39