F1.85
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.
H01883
H01809
H01808
Workshop Manual Ed. 03-2012
ENGINE DISASSEMBLY/REASSEMBLY
GEARBOX UNIT - DISASSEMBLY / ASSEMBLY
Preliminary operations
Engine oil drainage
Head disassembly
Gear lever disassembly
Engine left crankcase cover disassembly
Engine right crankcase cover disassembly
Securing crankshaft at TDC
Starter motor idle gear disengagement
Flywheel disassembly
Clutch unit disassembly
Crankcase left half disassembly
• Remove screws (1, 2, 3).
• Disassemble crankcase left half (4).
Warning
Due to sealant high adhesion, some engine parts could prove hard to
disassemble. Disengage these parts by gently tapping them with a rub-
ber hammer, taking care not to damage cooling fins or other crankcase
parts.
• Remove gasket (5), and guide sleeves (6).
Gearbox disassembly
• Disassemble the following parts:
- Gearbox output shaft (1)
- Gearbox input shaft (2)
- Gearbox input shaft fork (3)
- Gearbox input shaft guide (4)
- Selector drum (5)
- Gearbox output shaft guide (6)
- Gearbox output shaft fork (7)
Gearbox check
• Transmission shaft check
Check
• Check gearbox bearings (1).