Maintenance Specifications; Power Unit - Yamaha F200C Service Manual

SPEC

Maintenance specifications

Power unit

Item
Power unit
Minimum compression
(*1)
pressure
Lubrication oil pressure
Cylinder heads
Warpage limit
(lines indicate straightedge
position)
Camshaft cap inside diameter
Cylinders
Bore size
Taper limit
Out-of-round limit
Pistons
Piston diameter (D)
Measuring point (H)
Piston-to-cylinder clearance
Piston pin boss bore
Piston pins
Outside diameter
Piston rings
Top ring
Dimension B
Dimension T
End gap
Side clearance
(*1)
Measure conditions:
Ambient temperature 20 °C (68 °F), wide open throttle, with spark plugs removed from all cylinders.
The figures are for reference only.
(*2)
The figures are for reference only.
2-3
Specifications
Unit
kPa
(kgf/cm
(*2)
kPa (kgf/cm
psi) at
700 r/min
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
F200TR
2
, psi)
2 ,
25.00–25.02 (0.9843–0.9850)
94.00–94.02 (3.7008–3.7016)
93.921–93.941 (3.6977–3.6985)
0.075–0.080 (0.0029–0.0031)
21.02–21.03 (0.8276–0.8280)
1.17–1.19 (0.0461–0.0468)
2.8–3.0 (0.110–0.118)
0.15–0.30 (0.0059–0.0118)
0.04–0.08 (0.0016–0.0031)
Model
LF200TR F225TR
880 (8.8, 125)
650 (6.5, 924)
0.1 (0.004)
0.08 (0.0032)
0.05 (0.0020)
5 (0.2)
21.00 (0.827)
2
LF225TR
69J1D11