Stihl MS 240 Instruction Manual page 53

1
: Pull boot (1) off the spark plug.
1
: Take out the screw (arrow).
– Remove the retaining plate (1).
: Pull the ignition lead (1) out of its
guide (arrow).
52
– Disengage the connector.
: Disconnect the short circuit
wire (1) – do not pull it out of the
retainer.
: Take out the screws (arrows).
– Remove the ground wire (2).
: Remove the ignition module (1).
1
: Pull the grommet (1) off the
ignition module.
: Unscrew the ignition module from
the ignition lead (2).
1
2
1
: Use a suitable punch to drive out
the retainer (1).
– Check the retainer and replace if
necessary
– Check the spark plug boot and
ignition lead, and replace if
necessary, b 9.4
– Reassemble in the reverse
sequence.
– Troubleshooting, b 4.5
1
Versions with handle heating
2
: Before installing the ignition
1
module, check that the generator
wire (arrows) is properly
positioned, b 15.7
MS 240, MS 260, MS 260 C