47TS 700, TS 800
: Remove the flywheel (1).
1
: The flywheel (1) and magnet
poles (2) must not display any
signs of damage or discoloration,
otherwise the flywheel must be
replaced.
– Degrease the crankshaft stub
and bore in the flywheel hub with
2
1
standard solvent-based
degreasant not containing any
chlorinated or halogenated
hydrocarbons, b 14
– Reassemble parts in reverse
order.
: Ensure that the groove (arrow)
lines up with the machined key on
the crankshaft stub.
– Adjust the distance between
ignition module and flywheel,
b 8.1.1
– Reassemble remaining parts in
reverse order.
Check the short circuit wire if the
spark plug and ignition lead with
spark plug boot are in order.
– Remove the fan cover, b 7.5
: Pull the short circuit wire (1) off
the tag on the ignition module.
1
– Connect the ohmmeter to ground
(arrow) and the short circuit
wire (1).
– Set the master control lever
(switch shaft) to "$".
The resistance measured must be
about 0 Ω. If it is much higher, the
reason is a break in the wire and it
must be replaced, b 8.6.2
– Set the master control lever
to "#".
The resistance measured must be
infinitely high, otherwise fit a new
short circuit wire,
b 8.6.2
If no fault can be found, carry out
further checks:
– Check the flywheel, b 8.5
– Check the air gap between
flywheel and ignition module,
b 8.1.1
– If neither of these checks reveals
a fault, install a new ignition
module, b 8.1.1
– Reassemble parts in reverse
order.
8.6 Short circuit wire
8.6.1 Testing
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