Husqvarna 966451906 manual Dismantling the crankshaft and crankcase

Repair Instructions

7.24Dismantling the crankshaft and crankcase

1

Dismantle the following:

• The clutch cover

• The chain and bar.

• The centrifugal clutch *

• The cylinder cover

• The starter *

• The flywheel *

• The carburettor *

• The bottom of the carburettor *

• The hand guard *

• The muffler *

• The handle system *

• The fuel unit *

• The piston and cylinder *

• The ignition module

• Cabling

• The oil pump

* See specific instruction.

NOTE!

Take care to prevent any dirt and foreign particles from entering the bearings.

2.

If required, remove the circlip on the flywheel side.

3.

Remove the 5 screws from the pulley wheel side. See Figure 69.

4.

Fit tool 575 28 69-01 as outlined in figure 70. Remove the crankcase half on the clutch side.

5.

Fit tool575 28 69-01 as outlined in figure 71. Remove the flywheel side’s crankcase half.

6.

Carefully pull the crankcase halves apart. Two guide pins keep the crankcase halves together. Lift out the connecting rod and dispose of the gasket.

WARNING!

Beware of burn injuries as the crankcase halves are hot. Wear protective gloves.

x4

Fig 69

Fig 70

Fig 71

English - 49