Honda CRF50F 2004-2015 Service Manual page 79

CYLINDER HEADIV ALVES
SERVICE INFORMATION
GENERAL
• This section covers service of the cylinder head, valves and camshaft.
• The cylinder head, valves and camshaft services can be done with the engine installed in the frame.
• When disassembling, mark and store the disassembled parts to ensure that they are reinstalled in their originalloca-
lions.
• Clean all disassembled parts with cleaning solvent and dry them by blowing them off with compressed air before
inspection.
• Camshaft lubricating oil is fed through oil passages in the cylinder head. Clean the oi l passages before assembling cyl-
inder head.
• Be careful not to damage the mating surfaces when removing the cylinder head cover and cylinder head.
• Refer to page 10-6 for cam chain tensioner service.
SPECIFICATIONS
valve guide
TORQUE VALUES
Cylinder head cover nut/cap nut
Cylinder head right side cover bolt
Cam sprocket bolt
11 N'm (1.1 kgf·m, 8Ibf.ft)
9.8 N'm (1.0 kgf·m, 7 Ibf.ft)
8.8 N·m (0.9 kgf·m, 6.5 Ibf.ftl
7-3