Husqvarna TC449 Workshop Manual page 202

H01805
H01806
H01807
ENGINE DISASSEMBLY/REASSEMBLY
• Remove idler gear (1) using a suitable tool.
Release/connection
temperature
Check
• Check bearing (1).
Result: Bearings do not move properly or they have increased clearance.
Action:
• Replace bearings.
Check
• Check bearing points (2).
Result: Damaged or widened bearing points.
Action:
• Replace crankcase cover.
• Replace crankcase
• Insert idler gear (1) inside locking tool (N. 8000H5020).
• Apply an insert for socket wrench (N. 8000H5767) onto clutch.
8000H5767
Check
• Check starting torque.
8000H5020
Clutch check torque
inside
unit
Result: Clutch does not reach nominal value.
Action:
Replace idler gear (crankcase cover removed)
Technical specifications
Technical specifications
New
primary drive
Wear limit
F1.96
80 °C
190...250 Nm
Min. 140 Nm
1 edition (08-2010) _Rev. 11-2010
st