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SPEC
MAINTENANCE SPECIFICATIONS
Cam chain:
Cam chain type/No. of links
92RH2010J/126M
----
Cam chain adjustment method
Automatic
----
Rocker arm/rocker arm shaft:
Bearing inside diameter
12.000 ~ 12.018 mm
(0.4724 ~ 0.4731 in)
----
Shaft outside diameter
11.976 ~ 11.991 mm
(0.4715 ~ 0.4721 in)
----
Arm-to-shaft clearance
0.009 ~ 0.042 mm
(0.0004 ~ 0.0017 in)
----
Valve, valve seat, valve guide:
Valve clearance (cold)
IN
0.10 ~ 0.15 mm
(0.0039 ~ 0.0059 in)
----
EX
0.15 ~ 0.20 mm
(0.0059 ~ 0.0079 in)
----
Valve dimensions
“A” head diameter
IN
29.9 ~ 30.1 mm
(1.1772 ~ 1.1850 in)
----
EX
31.9 ~ 32.1 mm
(1.2559 ~ 1.2638 in)
----
“B” face width
IN
2.25 mm (0.0900 in)
----
EX
2.26 mm (0.0890 in)
----
“C” seat width
IN
0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
1.6 mm
(0.0630 in)
EX
0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
1.6 mm
(0.0630 in)
“D” margin thickness
IN
0.85 ~ 1.15 mm
(0.0335 ~ 0.0452 in)
----
EX
0.85 ~ 1.15 mm
(0.0335 ~ 0.0452 in)
----
Stem outside diameter
IN
5.975 ~ 5.990 mm
(0.2352 ~ 0.2358 in)
5.945 mm
(0.2341 in)
EX
5.960 ~ 5.975 mm
(0.2346 ~ 0.2352 in)
5.930 mm
(0.2335 in)
Guide inside diameter
IN
6.000 ~ 6.012 mm
(0.2362 ~ 0.2367 in)
6.050 mm
(0.2559 in)
EX
6.000 ~ 6.012 mm
(0.2362 ~ 0.2367 in)
6.050 mm
(0.2559 in)
Stem-to-guide clearance
IN
0.010 ~ 0.037 mm
(0.0004 ~ 0.0015 in)
0.08 mm
(0.0031 in)
EX
0.025 ~ 0.052 mm
(0.0010 ~ 0.0020 in)
0.10 mm
(0.0039 in)
Item
Standard
Limit
B
C
D
A
Head Diameter
Face Width
Seat Width
Margin Thickness
Содержание YFM660FS
Страница 1: ...LIT 11616 17 14 5KM 28197 E2 YFM660FS SUPPLEMENTARY SERVICE MANUAL ...
Страница 17: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...
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Страница 72: ...YFM660FP SERVICEMANUAL LIT 11616 15 01 5KM 28197 E0 ...
Страница 117: ...2 11 SPEC MAINTENANCE SPECIFICATIONS Item Standard Cylinder head tightening sequence ...
Страница 129: ...2 23 SPEC COOLANT FLOW DIAGRAMS 1 Thermostat 2 Radiator inlet hose 3 Radiator 4 Radiator outlet hose 1 2 3 4 ...
Страница 417: ...9 3 ELEC CHECKING THE SWITCH ...
Страница 478: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...