Yamaha 200A Service Manual download pdf (Page 21)

60L3D1X

Valve lifters

Valve lifter outside diameter mm (in) 32.98–33.00 (1.2984–1.2992)

Valve lifter-to-cylinder head

clearance

mm (in) 0.02–0.05 (0.0008–0.0020)

Valve shims

Valve shim thickness

(in 0.020 mm increments)

mm (in) 2.320–2.960 (0.0913–0.1165)

Connecting rods

Small-end inside diameter mm (in) 21.00 (0.827)

Big-end inside diameter mm (in) 53.00 (2.087)

Crankpin oil clearance mm (in) 0.035–0.071 (0.0014–0.0028)

Big-end bearing thickness

Yellow mm (in) 1.492–1.496 (0.0587–0.0588)

Green mm (in) 1.496–1.500 (0.0588–0.0591)

Blue mm (in) 1.500–1.504 (0.0591–0.0592)

Crankshaft

Crankshaft journal diameter mm (in) 62.968–62.992 (2.4791–2.4800)

Crankpin diameter mm (in) 49.976–50.000 (1.9676–1.9685)

Crankpin width mm (in) 21.50–21.55 (0.8465–0.8484)

Runout limit mm (in) 0.03 (0.0012)

Crankcase

Crankshaft main journal oil

clearance

mm (in) 0.025–0.050 (0.0010–0.0020)

Upper crankcase main journal

bearing thickness

1 mm (in) 2.494–2.500 (0.0981–0.0984)

2 mm (in) 2.498–2.504 (0.0983–0.0986)

3 mm (in) 2.502–2.508 (0.0985–0.0987)

Lower crankcase main journal

bearing thickness

1 mm (in) 2.494–2.500 (0.0981–0.0984)

2 mm (in) 2.498–2.504 (0.0983–0.0986)

3 mm (in) 2.502–2.508 (0.0985–0.0987)

#3 main journal bearing

thickness (lower)

1 mm (in) 2.492–2.500 (0.0980–0.0984)

2 mm (in) 2.496–2.504 (0.0982–0.0986)

3 mm (in) 2.500–2.508 (0.0984–0.0987)

Item Unit

Model

F200AET FL200AET

Maintenance specifications

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 55 56

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Yamaha 200A Service Manual Page 21

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