DAELIM S2-250 Service Manual page 115

CYLINDER HEAD / VALVE
WASHERS WASHERS WASHERS WASHERS WASHERS
WASHERS WASHERS WASHERS WASHERS WASHERS WASHERS
WASHERS WASHERS
WASHERS WASHERS WASHERS WASHERS WASHERS
BOLTS BOLTS BOLTS BOLTS BOLTS
BOLTS BOLTS
BOLTS BOLTS BOLTS BOLTS BOLTS BOLTS
BOLTS BOLTS BOLTS BOLTS BOLTS
10-8
NUTS NUTS NUTS
NUTS NUTS NUTS NUTS
NUTS NUTS NUTS NUTS NUTS NUTS
NUTS NUTS NUTS NUTS
NUTS
TENSIONER SCREW
TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW
TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW
TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW
TENSIONER SCREW TENSIONER SCREW TENSIONER SCREW
O-RING O-RING O-RING
O-RING O-RING O-RING O-RING
O-RING O-RING O-RING O-RING
O-RING O-RING O-RING O-RING O-RING O-RING
O-RING
CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER
CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER
CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER
CYLINDER HEAD COVER CYLINDER HEAD COVER CYLINDER HEAD COVER
● Install the camshaft holder, washers and nuts on the
cylinder head.
● Tighten the 4 cylinder head nuts and the 2 bolts
between the cylinder head and cylinder.
TORQUE :
Cylinder head cap nut : 2.45kgf·m
Cylinder & cylinder head bolt : 0.78~1.18kgf·m
·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.
● Turn the cam chain tension screw counter clockwise to
release it.
● Apply engine oil to a new O-ring and install it.
● Tighten the cam chain tension cap screw.
·Be sure to install the gasket into the groove properly.
CYLINDER HEAD COVER
INSTALLATION
● Adjust the valve clearance.
● Install a new cylinder head cover O-ring and install the
cylinder head cover.
·Be sure to install the O-ring into the groove properly.
● Install and tighten the cylinder head cover bolts.
TORQUE VALUE : 0.78~1.18kgf·m