Yamaha MT-03 Service Manual page 29

Camshaft
Drive system
Intake camshaft lobe dimensions
Measurement A
Limit
Measurement B
Limit
Exhaust camshaft lobe dimensions
Measurement A
Limit
Measurement B
Limit
Valve timing
Intake - open (B.T.D.C.)
Intake - closed (A.B.D.C.)
Exhaust - open (B.B.D.C.)
Exhaust - closed (A.T.D.C.)
Overlap angle "A"
Maximum camshaft runout
Timing chain
Model/number of links
Tensioning system
Rocker arm/rocker arm shaft
Rocker arm inside diameter
Limit
Shaft outside diameter
Limit
Arm to shaft clearance
Limit
ENGINE SPECIFICATIONS
Chain drive (left)
43.488-43.588 mm (1.7121-1.7161 in)
43.338 mm (1.7062 in)
36.959-37.059 mm (1.4551-1.4590 in)
36.859 mm (1.4511 in)
43.129-43.229 mm (1.6980-1.7019 in)
43.029 mm (1.694 in)
37.007-37.107 mm (1.4570-1.4609 in)
36.907 mm (1.4530 in)
25°
55°
60°
20°
45°
0.030 mm (0.0012 in)
98 x RH2010/126
Automatic
12.000-12.018 mm (0.4724-0.4731 in)
12.036 mm (0.4739 in)
11.981-11.991 mm (0.4717-0.4721 in)
11.955 mm (0.4707 in)
0.009-0.037 mm (0.0004-0.0015 in)
0.081 mm (0.0032 in)
2-4