Crankshaft Right Bearing Assembly; Countershaft Right Bearing Disassembly; Countershaft Left Bearing Disassembly - Husqvarna TC449 Workshop Manual

H01784
H01896
H01897
1 edition (08-2010) _Rev. 11-2010
st
ENGINE DISASSEMBLY/REASSEMBLY

Crankshaft right bearing assembly

Caution
Temperature differences as well as casing overheating may lead to structure
changes and to cracks due to internal stresses.
Evenly heat casing, making sure not to exceed the recommended value.
• Heat crankcase.
Technical specifications
Release/connection
temperature
• Assemble bearing (1) using a suitable tool, and ring (2).

Countershaft right bearing disassembly

• Remove oil seal (1).
Caution
Temperature differences as well as casing overheating may lead to structure
changes and to cracks due to internal stresses.
Evenly heat casing, making sure not to exceed the recommended value.
• Heat crankcase.
Technical specifications
Release/connection
temperature
• Remove bearing (2).

Countershaft left bearing disassembly

• Remove screws (1).
• Remove stop striker (2).
Caution
Temperature differences as well as casing overheating may lead to structure
changes and to cracks due to internal stresses.
Evenly heat casing, making sure not to exceed the recommended value.
• Heat crankcase.
Technical specifications
Release/connection
temperature
• Remove bearing (3).
F1.81
180 °C
180 °C
180 °C