Husqvarna TC 449 2011 I.E. Workshop Manual page 122

Workshop Manual Ed. 03-2012
ENGINE DISASSEMBLY/REASSEMBLY
TC 449 2011/2012 I.E.
TE 449 - 511 2011/2012 I.E.
TXC 449 - 511 2011/2012 I.E.
SMR 449 2011 I.E.
SMR 511 2011/2012 I.E.
SOMMARIO
OIL FILTER REPLACEMENT .........................................................................F1.7
Oil filter disassembly ..................................................................................F1.7
Oil filter assembly ......................................................................................F1.7
Engine oil filter disassembly ......................................................................F1.8
Engine oil filter assembly ...........................................................................F1.9
SPARK PLUG RECESS IGNITION COIL .....................................................F1.10
Spark plug recess ignition coil disassembly ............................................F1.10
Spark plug recess ignition coil assembly .................................................F1.10
SPARK PLUG RECESS ...............................................................................F1.11
Spark plug recess disassembly ...............................................................F1.11
Spark plug recess assembly ....................................................................F1.11
SPARK PLUG ...............................................................................................F1.12
Spark plug disassembly ...........................................................................F1.12
Spark plug assembly ...............................................................................F1.12
OIL PRESSURE ADJUSTMENT VALVE REPLACEMENT .........................F1.13
Oil pressure adjustment valve disassembly.............................................F1.13
Oil pressure adjustment valve assembly .................................................F1.13
CYLINDER HEAD COVER ...........................................................................F1.14
Removing cylinder head cover ................................................................F1.14
Fitting cylinder head cover .......................................................................F1.14
ENGINE POSITIONING AT IGNITION TDC .................................................F1.15
Securing crankshaft at TDCF ..................................................................F1.15
CAMSHAFT REMOVAL ................................................................................F1.16
Bearing mount disassembly.....................................................................F1.16
Camshaft check .......................................................................................F1.16
Camshaft assembly .................................................................................F1.16
Bearing mount assembly .........................................................................F1.17
Bearing mount securing ...........................................................................F1.17
Subsequent actions .................................................................................F1.17
ENGINE LEFT CRANKCASE .......................................................................F1.18
Engine left crankcase cover disassembly ................................................F1.18
Engine left crankcase cover assembly ....................................................F1.18
ALTERNATOR REPLACEMENT ..................................................................F1.19
Preliminary operations .............................................................................F1.19
Flywheel disassembly ..............................................................................F1.19
Stator disassembly ..................................................................................F1.20
Freewheel disassembly ...........................................................................F1.20
Freewheel assembly ................................................................................F1.20
Stator assembly .......................................................................................F1.21
Flywheel assembly ..................................................................................F1.21
CRANKCASE LEFT COVER REPLACEMENT ...........................................F1.22
Preliminary operations .............................................................................F1.22
Stator disassembly ..................................................................................F1.22
Stator assembly .......................................................................................F1.22
CRANKSHAFT SENSOR REPLACEMENT .................................................F1.24
Preliminary operations .............................................................................F1.24
Crankshaft sensor disassembly ...............................................................F1.24
Crankshaft sensor assembly ...................................................................F1.24
FREEWHEEL GEAR REPLACEMENT ........................................................F1.25
Freewheel gear disassembly ...................................................................F1.25
Freewheel gear assembly........................................................................F1.25
CLUTCH DISASSEMBLY AND REASSEMBLY OR REPLACEMENT ........F1.26
Preliminary operations .............................................................................F1.26
Clutch cover disassembly ........................................................................F1.26
Removing clutch pressure plate ..............................................................F1.26
Removing clutch plates............................................................................F1.27
F1.2