Changing A Broken Return Spring; Assembling The Starter Unit; Testing The Ignition Module - Husqvarna 445 Workshop Manual

7.4 Replacing a
WARNING!
Make sure the recoil spring does
n t ut an cau e in ur
eye protection..
1
Remove the bolt from the centre of the pulley and
lift off the pulley and spring cassette.
2
Replace the defective spring cassette with a new
one.
3
Fit the bolt through the centre of the pulley and
tighten to a torque of 2–3 Nm.
Tension the recoil spring, see "Tensioning the recoil
spring".
7.5 tarter a e
1
Position the starter assembly on the crankcase and
tighten the bolts to a torque of 2.5–3.5 Nm.
7.6 Ignition module – testing
If there is a fault in the ignition system the ignition
module must be tested before the ignition system
is removed.
Test the ignition module as follows:
• Connect a test spark plug 502 71 13-01 to the
ignition lead and clip the test spark plug onto
the cylinder.
• Turn the engine over using the starter cord.
• If the test spark plug produces a spark the
ignition module is
rn rec il pring
ear
l refitting
. (see figure )
Fig 6
Fig 7
Repair instructions
27
English –