9
Maintenance information
Engine
Item Data Item Data
Cylinder cover Warping limit 0.1mm Valve Edge
thickness
Intake valve 0.8~1.2mm
Inner diameter of
camshaft
25.000~25.021m
m
Exhaust
valve
1.0~1.4mm
Camshaft oil clearance 0.020~0.061mm Stem
diameter
Intake valve 5.475~5.490mm
Oil clearance limit 0.080mm Exhaust
valve
5.460~5.475mm
Cylinder block Cylinder bore 81.00~81.012mm Inner
diameter
of valve
guide
5.504~5.522 mm
Wear limit 81.061mm Clearance
between
guide and
valve stem
Intake valve 0.014~0.047mm
Piston Diameter of piston 80.938~80.950m
m
Exhaust
valve
0.029~0.062mm
Height of measuring
point
14mm Valve stem runout limit 0.01mm
Piston to cylinder
clearance
0.050~0.074mm Valve
spring
Free length 41.2mm
Piston pin bore
aperture
18.004~18.015 Minimum free length 39.14mm
Outside diameter of piston pin 17.991~18.000m
m
Tilt limit 1.8mm
Piston
ring
Top ring Thickness 1.170~1.190mm Connectin
g rod
Inner diameter of small end 18.005~18.018m
m
End face width 2.4~2.6mm Inner diameter of large end 50.025~50.045m
m
End gap 0.15~0.30mm Oil clearance of large end 0.017~0.040mm
Lateral clearance 0.04~0.08mm Thickness
of big-end
bearing
bush
A Blue 1.499~1.504mm
Second
ring
Thickness 1.170~1.190mm B Green 1.504~1.510mm
End face width 2.60~2.80mm C Red 1.510~1.516mm
End gap 0.7~0.9mm Crankshaf
t
Diameter of crankshaft
journal
51.982~52.000m
m
Lateral clearance 0.03~0.07mm Crank pin diameter 46.982~47.000m
m
Oil ring Thickness 2.380~2.480mm Crank pin width 21.00~21.1mm
End face width 2.40mm Large end backlash of
crankshaft
0.15~0.30mm
End gap 0.20~0.70mm Thermosta
t
Open temperature 58~62ºC
Lateral clearance 0.03~0.15mm Full open temperature 70ºC
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