Control Gear Assembly; Fitting Crankshaft And Countershaft; Crankshaft Right Bearing Bushing Assembly - Husqvarna TC449 Workshop Manual

H01800
H01737
H01819
ENGINE DISASSEMBLY/REASSEMBLY

Crankshaft right bearing bushing assembly

Warning
Burn hazard in case of contact with hot/heated parts.
Should you have to touch hot parts, wear protective gloves.
• Heat bearing bushing (2).
Technical specifications
Pre-heating
temperature of puller
for main bearing inner
rings
• Spray crankshaft with cooling fluid.
• Fit bearing bushing (2) using a suitable tool.
• Fit roller cage (1).

Control gear assembly

• Fit control gear (1), holding it in place with a tool
(N. 8000H5010) to prevent it from turning.
• Fit screw (2).
8000H5010
Tightening torque figures
Engine and crankcase fairing, screw connections
Left-hand thread, M16 x1,
Microincapsulated screw repla-
cement
Assemble crankshaft and countershaft
• Lubricate shafts bearing points.
Consumables
Molykote D Paste
• Assemble countershaft (2) with crankshaft (1).
• Respect the reference mark (arrows).
F1.84
300 °C
140 Nm
Clear solid lubricant for
metal parts
assembling and settling
1 edition (08-2010) _Rev. 11-2010
st