SPEC
2-3
6S35H11
Specification
Maintenance specification
Power unit
Item
Unit
Model
250GET
L250GET
Power unit
Minimum compression
kPa
430
pressure (*1)
(kgf/cm
2
, psi)
(4.3, 61)
Cylinder head
Warpage limit
mm (in)
0.10 (0.0039)
(lines indicate straightedge
position)
Cylinders
Bore size
mm (in)
90.000–90.020 (3.5433–3.5441)
Pistons
Piston diameter (D)
mm (in)
89.840–89.860 (3.5370–3.5378)
Measuring point (H)
mm (in)
10.0 (0.39)
Piston clearance
mm (in)
0.155–0.161 (0.0061–0.0063)
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)
90.090–90.110 (3.5468–3.5476)
2nd
mm (in)
90.340–90.360 (3.5567–3.5575)
Piston pins
Piston pin diameter
mm (in)
25.995–26.000 (1.0234–1.0236)
(*1) Measuring conditions:
Ambient temperature 20°C (68°F), wide open throttle, with spark plugs removed from all cylinders.
The figures are for reference only.
6S35H11_02A 05.9.5 14:15 Page 4
Содержание 250GETO
Страница 1: ...L250G SERVICE MANUAL 6S3 28197 5H 116 250G 250G L250G ...
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Страница 135: ... MEMO 9 8 7 6 5 4 3 2 1 6S35H11 5 48 ...
Страница 160: ...LOWR 6 23 6S35H11 Lower unit Shimming regular rotation model T3 M3 M4 M2 6S36050EA T2 T1 M1 F R P ...
Страница 201: ...6S35H11 6 64 9 8 7 6 5 4 3 2 1 MEMO ...
Страница 291: ......
Страница 292: ...YAMAHA MOTOR CO LTD Printed in Japan Aug 2005 1 4 1 E_2 Printed on recycled paper 250G L250G ...