Ignition System - Dolmar 109 Service Manual

DOLMAR GmbH

04 Ignition system

3
04-01 Checking the spark plug
Unscrew the spark plug (1) and connect it to
the spark plug terminal (2). Hold the spark
plug against cylinder ground and withdraw the
starter rope (3). If no spark is generated,
repeat using new spark plug.
5
04-02 Replacing the spark plug terminal
Remove the hood (07-01) for removing the
spark plug terminal. Using a pair of pointed
pliers hold the spring (7) of the plug connector
and pass the rubber cap (5) towards the rear
over the ignition cable (6).
04-03 Replacing the short-circuiting switch
To remove the short-circuiting switch (8) first
remove the filter hood, carburettor and bottom
part (07-06).
crew the nut (10) and withdraw the switch from
the short-circuiting cable.
8
1
2
6
8
10
Uns-
04-01 Checking the spark plug
Clean or renew contaminated or defective
spark plugs.
7
04-02 Installing the spark plug terminal
First pass the rubber cap (5) over the ignition
cable. Then engage the spring (7) in the
existing hole of the ignition cable. In case of
new ignition cables, press in the tip of the
spring (refer to arrow).
11
12
04-03 Installing the short-circuiting switch
Push the short-circuiting cable (11) into the
switch and install the rubber cap (12) in place.
Install the switch in the crankcase ensuring
that the flat side faces upwards. Screw on nut
(10) with the toothed side facing the housing.
5