Yamaha TT600R Service Manual page 208

ENGINE DISASSEMBLY
4. Remove:
•
Cam sprocket (1)
•
Camshaft (2)
•
Caps (left crankcase cover)
NOTE:
Fix a safety wire (3) to the timing chain to prevent
it falling into the crankcase.
5. Remove:
•
Chain stopper guide (1)
6. Remove:
•
Cylinder head
NOTE:
Loosen all bolts by a 1/4 turn and remove once all
are loosened.
5-6
ENG