• Fit the dowel pins and the new gasket 2.
Use a new gasket to prevent gas leakage.
• Install the front cylinder assembly to the crankcase.
• Connect the water hoses.
• Tighten the cylinder head bolts diagonally to the specified
torque.
Cylinder head bolt (M10):
Initial: 25 N·m (2.5 kgf-m, 18.0 lb-ft)
Final : 38 N·m (3.8 kgf-m, 27.5 lb-ft)
NOTE:
Bolt A: 165 mm (6.5 in)
Bolt B: 155 mm (6.1 in)
CAMSHAFT
• Position "R I T" mark on the generator rotor with the center of
the valve timing inspection hole.
Pull the cam chains upward, or the chain will be
caught between crankcase and cam drive sprocket.
• Before installing the camshafts onto each cylinder head, apply
SUZUKI MOLY PASTE onto the camshaft journals. Also,
apply engine oil onto the camshaft journal holders.
99000-25140: SUZUKI MOLY PASTE
NOTE:
The camshaft is identified by the embossed letters "F" and "R".
1 Front cam shaft
2 Rear cam shaft
ENGINE 3-81
R
T
R
R
F
F