VALVES AND VALVE SPRINGS
5-36
EAS24280
REMOVING THE VALVES
The following procedure applies to all of the
valves and related components.
TIP
Before removing the internal parts of the cylinder
head (e.g., valves, valve springs, and valve
seats), make sure the valves properly seal.
1. Check:
• Valve sealing
Leakage at the valve seat
→
Check the valve
face, valve seat, and valve seat width.
Refer to “CHECKING THE VALVE SEATS”
on page 5-38.
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a. Pour a clean solvent “a” into the intake and
exhaust ports.
b. Check that the valves properly seal.
TIP
There should be no leakage at the valve seat “1”.
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2. Remove:
• Valve cotters
TIP
Remove the valve cotters by compressing the
valve spring with the valve spring compressor
“1” and the valve spring compressor attachment
“2”.
3. Remove:
• Upper spring seat “1”
• Valve spring “2”
• Valve “3”
• Valve stem seal “4”
• Lower spring seat “5”
TIP
Identify the position of each part very carefully so
that it can be reinstalled in its original place.
EAS24290
CHECKING THE VALVES AND VALVE
GUIDES
The following procedure applies to all of the
valves and valve guides.
1. Measure:
• Valve-stem-to-valve-guide clearance
Out of specification
→
Replace the valve
guide.
Valve spring compressor
90890-04019
YM-04019
Valve spring compressor attach-
ment
90890-01243
Valve spring compressor adapt-
er (26 mm)
YM-01253-1
• Valve-stem-to-valve-guide clearance =
Valve guide inside diameter “a” -
Valve stem diameter “b”
Содержание Star XVS13AA(C) 2011
Страница 1: ...2011 SERVICE MANUAL XVS13AA C XVS13CTA C XVS13CA C LIT 11616 24 48 3D8 28197 13 ...
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Страница 59: ...TIGHTENING TORQUES 2 32 2 1 ...
Страница 63: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 36 ...
Страница 66: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 EAS20410 LUBRICATION DIAGRAMS A A 1 2 2 3 A A ...
Страница 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 1 2 ...
Страница 69: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 42 1 Camshaft 2 Crankshaft ...
Страница 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 43 1 2 ...
Страница 71: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 44 1 Oil delivery pipe 1 2 Timing chain tensioner ...
Страница 72: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 45 1 2 3 4 5 6 ...
Страница 74: ...COOLING SYSTEM DIAGRAMS 2 47 EAS20420 COOLING SYSTEM DIAGRAMS A A A A 2 1 4 3 5 6 ...
Страница 76: ...COOLING SYSTEM DIAGRAMS 2 49 A B B A 4 3 3 1 2 2 A A B B ...
Страница 96: ...CABLE ROUTING for XVS13AA C XVS13CTA C 2 69 C B C B A B A A C B E D 5 6 1 2 3 4 1 2 3 7 5 6 C C ...
Страница 100: ...CABLE ROUTING for XVS13AA C XVS13CTA C 2 73 A D B C 1 2 3 4 5 6 7 8 9 A B 10 11 12 13 14 A B ...
Страница 102: ...CABLE ROUTING for XVS13AA C XVS13CTA C 2 75 A A A D 1 2 3 4 5 6 7 8 10 11 13 12 E E H I G B C F 9 ...
Страница 108: ...CABLE ROUTING for XVS13CA C 2 81 A A B B A C F L G H I J K K M N D E A B 1 4 7 5 6 2 3 2 7 4 5 1 2 7 6 1 2 1 3 A ...
Страница 116: ...CABLE ROUTING for XVS13CA C 2 89 A C F E H D B C A A E D B 1 1 1 1 7 G 8 6 6 6 2 3 4 5 6 6 A A B E D C C I E J 7 8 ...
Страница 118: ...CABLE ROUTING for XVS13CA C 2 91 G J A B C H 1 2 3 D 4 E F 5 6 M 7 8 I N 10 9 K L 11 O P 12 12 ...
Страница 122: ...CABLE ROUTING for XVS13CA C 2 95 C B C B A B A A C B E D 5 6 1 2 3 4 1 2 3 7 5 6 C C ...
Страница 126: ...CABLE ROUTING for XVS13CA C 2 99 E A B C D C C A B A B C C 1 1 5 3 2 4 ...
Страница 128: ...CABLE ROUTING for XVS13CA C 2 101 A H G B C D E F 2 J I 1 5 2 3 4 A A 7 6 ...
Страница 134: ...CABLE ROUTING for XVS13CA C 2 107 ...
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Страница 343: ...CLUTCH 5 64 9 Adjust Clutch lever free play Refer to ADJUSTING THE CLUTCH LEVER FREE PLAY on page 3 13 2 1 c b a ...
Страница 374: ...TRANSMISSION 5 95 ...
Страница 388: ...WATER PUMP 6 13 ...
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Страница 415: ...IGNITION SYSTEM 8 8 ...
Страница 425: ...CHARGING SYSTEM 8 18 1 AC magneto 2 Rectifier regulator 3 Main fuse 6 Battery ...
Страница 427: ...CHARGING SYSTEM 8 20 ...
Страница 445: ...SIGNALING SYSTEM 8 38 ...
Страница 489: ...FUEL INJECTION SYSTEM 8 82 ...
Страница 496: ...ELECTRICAL COMPONENTS 8 89 EAS27970 ELECTRICAL COMPONENTS 1 5 4 6 7 9 8 10 11 12 13 15 2 3 14 ...
Страница 498: ...ELECTRICAL COMPONENTS 8 91 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ...
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Страница 532: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...