CYLINDER HEAD/VALVE
CYLINDER HEAD/VALVE
5
Tapthe valve stems gently with a soft hammer to firmly seat the cotters.
Support the cylinder head above the work bench surface to prevent possible valve damage.
Install the cam Chain guide into the cylinder.
Make surę that the cam chain guide bosses are set in the grooves of cylinder.
Clean the cylinder head surface of any gasket materiał.
Install the dowel pins and a new head gasket.
f
Install the cylinder head.
Install the 1 0 mm nuts/washers, 8 mm nut. 8 mm bolts and 6 mm bolt and tighten them in a crisscross pattern in 2 —3 steps as shown.
TOROUES:
10 mm nut: 48 N-m (4.8 kg-m, 35 ft-lb) 8 mm bolt: 23 l\l-m (2.3 kg-m, 17 ft-lb) 8 mm nut: 23 l\l*m (2.3 kg-m, 17 ft-lb) 6 mm bolt: 10 N-m (1.0 kg-m, 7 ft-lb)
Install the cam chain tensioner into the cylinder head and tighten the mounting bolts with new sealing washers.
TOROUE: 10 N-m (1.0 kg-m. 7 ft-lb)
9-15