– 9 –
SPEC
Piston rings:
Top ring
Type
Barrel
----
Dimensions (B
×
T)
1.2
×
3.3 mm (0.05
×
0.13 in)
----
End gap (installed)
0.20 ~ 0.40 mm
(0.008 ~ 0.016 in)
0.65 mm
(0.0256 in)
Side clearance (installed)
0.03 ~ 0.08 mm
(0.0012 ~ 0.0032 in)
0.13 mm
(0.0051 in)
2nd ring
Type
Taper
----
Dimensions (B
×
T)
1.5
×
3.4 mm (0.06
×
0.13 in)
----
End gap (installed)
0.20 ~ 0.40 mm
(0.008 ~ 0.016 in)
0.75 mm
(0.0295 in)
Side clearance
0.03 ~ 0.07 mm
(0.0012 ~ 0.0028 in)
0.13 mm
(0.0051 in)
Oil ring
Dimensions (B
×
T)
2.8
×
2.8 mm (0.11
×
0.11 in)
----
End gap (installed)
0.3 ~ 0.9 mm (0.01 ~ 0.04 in)
----
Crankshaft:
Crank width “A”
58.95 ~ 59.00 mm
(2.321 ~ 2.323 in)
----
Runout limit C1
----
0.03 mm
(0.0012 in)
C2
----
0.03 mm
(0.0012 in)
Big end side clearance “B”
0.35 ~ 0.85 mm
(0.0138 ~ 0.0335 in)
1.0 mm
(0.04 in)
Big end radial clearance “E”
0.004 ~ 0.023 mm
(0.0002 ~ 0.0009 in)
----
Item
Standard
Limit
T
B
B
T
B
T
E
A
B
C1
C2
MAINTENANCE SPECIFICATIONS
Содержание YFM350FAS
Страница 1: ...YFM35FAS YFM350FAS 5UH2 AE1 SUPPLEMENTARY SERVICE MANUAL ...
Страница 2: ......
Страница 10: ......
Страница 22: ... 12 SPEC Cylinder head tightening sequence Item Standard Limit 5 2 4 1 6 3 MAINTENANCE SPECIFICATIONS ...
Страница 32: ... 22 SPEC OIL FLOW DIAGRAMS 1 Camshaft 2 Crankshaft 3 Oil pump 4 Oil strainer OIL FLOW DIAGRAMS ...
Страница 33: ... 23 SPEC 1 Thermo unit 2 Oil pump 3 Oil filter È To oil cooler É From oil cooler OIL FLOW DIAGRAMS ...
Страница 34: ... 24 SPEC 1 Crankshaft 2 Oil filter OIL FLOW DIAGRAMS ...
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Страница 118: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...