Crankshaft And Crankcase - Husqvarna 131RB Workshop Manual

8.14 Crankshaft and crankcase

8.14.1 To disassemble the crankshaft and
crankcase
To get access to the crankshaft and crankcase, you
must remove all components of the product. Refer to the
manual section for each component for instructions.
1. Remove the key for the flywheel.
2. Remove the 4 screws (A) from the crankcase cover
(D).
D
3. Remove the crankcase cover (D). Remove the
crankshaft (E) from the crankcase (G). Remove the
crankcase gasket (F).
G
F
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A
D
E
4. Use a hot air gun to increase the temperature of the
crankcase and the crankcase cover to 110°C. Hit the
crankcase and the crankcase cover against a
wooden block to make the bearings fall out.
5. While the crankcase half is warm, use a hammer
and an applicable punch to hit out the sealing rings.
Repair instructions - 59