Husqvarna 966451906 用户手册

28

 - English

Repair Instructions

Remove the cylinder cover. Remove the starter. 

Snap off the ignition cable from the guide rail and 

remove the guide rail. See figure 7.

Thread the mandrel on the crank pin. Screw in until 

1-2 threads are left to the flywheel. Knock on the 

mandrel with a suitable metal hammer while at the 

same time pulling the flywheel outward until the 

flywheel comes off the shaft. Remove mandrel and 

flywheel. See figure 9.

Unscrew the air nozzle to replace the ignition mod-

ule. Loosen the screws on the ignition module. See 

figure 10. 

Dismantle the air filter, air filter holder and carburet-

tor. See the “Dismantling the carburettor” chapter. 

Dismantle the tank unit as outlined in the “Disman-

tling the tank unit” chapter. 

Dismantle the intake system, see the “Dismantling 

the intake system” chapter. 

Loosen the earth cable. See figure 11. Pull the 

cables through the openings in the crankcase.

•   Clean all parts, especially the tapers on the 

flywheel and shafts.

•   Check the flywheel for cracks or any other signs 

of damage.

Knock out a few of the pins in the tool if it does not 

match up with the flywheel.

Use the tool to hold the flywheel in place while the 

flywheel nut is loosened using a suitable socket 

wrench. See figure 8. 

Fig 7

Fig 8

Fig 9

Fig 10