Yamaha VMX12H Supplementary Service Manual page 196

CYLINDER HEAD AND CAMSHAFT
Washer
Valve
Rubber washer
Pad Gasket
Valve lifter
Valve retainer @Joint
O-ring
Spring seat
spring
Valve guide
Outer spring
Spring seat
15 Nm (1.5
ENGINE ASSEMBLY AND ADJUSTMENT
seal
plug
plug
I
CYLINDER HEAD WARP LIMIT:
0.03 mm (0.0012 in)
I
3-72