KYMCO Downtown 300i ABS, Руководство по обслуживанию

Страница: 78 / 263

6. CYLINDER HEAD/VALVES
6-10
Downtown 300i ABS
Tighten the four cylinder head nuts and the
four bolts between the cylinder head and
cylinder.
Torque:
Cylinder head nuts: 3.6 kgf-m (35.3 N-m)
Turn the A.C. generator flywheel so that the
“T” mark on the flywheel aligns with the index
mark on the right crankcase cover.
Keep the round hole on the camshaft gear
facing up and align two bolts on the camshaft
gear with the cylinder head surface (Position
the intake and exhaust cam lobes down.) and
install the cam chain over the camshaft gear.
Install the thermostat bolt.
Torque : 1.2 kgf-m (11.8 N-m)
Turn the cam chain tension screw counter-
clockwise to release it.
•
Apply engine oil to the threads of the
cylinder head cap nuts.
•
Diagonally tighten the cylinder head
cap nuts in 2
～
3 times.
•
First tighten the cylinder head cap nuts
and then tighten the bolts between the
cylinder and cylinder head to avoid
cracks.
＊
Nuts
Camshaft Gear Round hole
Bolts