Yamaha Z300A, Дополнительное руководство по обслуживанию

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Maintenance specifications
2
Power unit
Item Unit
Model
Z300AETO LZ300AETO
Power unit
Minimum compression
pressure* kPa
(kgf/cm
2
, psi)
580 (5.8, 84)
Cylinder heads
Warpage limit mm (in) 0.1 (0.004)
(lines indicate straightedge
position)
Cylinders
Bore size mm (in) 93.000–93.020 (3.6614–3.6622)
Bore size limit mm (in) 93.100 (3.6654)
Taper limit mm (in) 0.08 (0.0031)
Out-of-round limit mm (in) 0.05 (0.0020)
Pistons
Piston diameter (D) mm (in) 92.830–92.850 (3.6547–3.6555)
Measuring point (H) mm (in) 10 (0.39)
Piston-to-cylinder clearance mm (in) 0.165–0.171 (0.0065–0.0067)
Piston pin boss bore mm (in) 26.004–26.015 (1.0238–1.0242)
Oversize piston
1st mm (in) 0.25 (0.010)
2nd mm (in) 0.50 (0.020)
Oversize piston diameter
1st mm (in) 93.080–93.100 (3.6646–3.6653)
2nd mm (in) 93.330–93.350 (3.6744–3.6752)
Piston pins
Outside diameter mm (in) 25.995–26.000 (1.0234–1.0236)
* Measuring conditions:
Ambient temperature 20 °C (68 °F), wide open throttle, with spark plugs removed from all
cylinders.
The figures are for reference only.
General specifications / Maintenance specifications