VALVES AND VALVE SPRINGS
5-18
EAS24280
REMOVING THE VALVES
The following procedure applies to all of the
valves and related components.
NOTE:
Before removing the internal parts of the cylin-
der head (e.g., valves, valve springs, valve
seats), make sure the valves properly seal.
1. Remove:
●
Valve lifter
“
1
”
●
Valve pad
“
2
”
NOTE:
Make a note of the position of each valve lifter
and valve pad so that they can be reinstalled in
their original place.
2. 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 5-20.
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Pour a clean solvent
“
a
”
into the intake and
exhaust ports.
b. Check that the valves properly seal.
NOTE:
There should be no leakage at the valve seat
“
1
”
.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
3. Remove:
●
Valve cotters
“
1
”
NOTE:
Remove the valve cotters by compressing the
valve spring with the valve spring compressor
“
2
”
and the valve spring compressor attachment
“
3
”
.
4. Remove:
●
Upper spring seat
“
1
”
●
Valve spring
“
2
”
●
Valve stem seal
“
3
”
●
Lower spring seat
“
4
”
●
Valve
“
5
”
NOTE:
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.
Valve spring compressor
90890-04019
YM-04019
Valve spring compressor attach-
ment
90890-04114
Valve spring compressor adapter
19.5 mm
YM-04114
Содержание 2007 XP500
Страница 1: ...SERVICE MANUAL XP500 15B 28197 E0 2007 XP500A ...
Страница 2: ......
Страница 8: ......
Страница 36: ...SPECIAL TOOLS 1 27 ...
Страница 55: ...TIGHTENING TORQUES 2 18 Crankcase tightening sequence Cylinder head tightening sequence ...
Страница 61: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 24 ...
Страница 64: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 EAS20410 LUBRICATION DIAGRAMS ...
Страница 66: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 ...
Страница 67: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 30 1 Oil strainer 2 Crankshaft ...
Страница 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 ...
Страница 69: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 32 1 Clutch 2 Right main journal bearing 3 Main gallery plug ...
Страница 70: ...COOLING SYSTEM DIAGRAMS 2 33 EAS20420 COOLING SYSTEM DIAGRAMS ...
Страница 72: ...CABLE ROUTING 2 35 EAS20430 CABLE ROUTING ...
Страница 74: ...CABLE ROUTING 2 37 ...
Страница 76: ...CABLE ROUTING 2 39 ...
Страница 78: ...CABLE ROUTING 2 41 ...
Страница 80: ...CABLE ROUTING 2 43 ...
Страница 82: ...CABLE ROUTING 2 45 ...
Страница 84: ...CABLE ROUTING 2 47 XP500 ...
Страница 86: ...CABLE ROUTING 2 49 ...
Страница 88: ...CABLE ROUTING 2 51 ...
Страница 90: ...CABLE ROUTING 2 53 ...
Страница 92: ...CABLE ROUTING 2 55 ...
Страница 94: ...CABLE ROUTING 2 57 ...
Страница 96: ...CABLE ROUTING 2 59 ...
Страница 98: ...CABLE ROUTING 2 61 ...
Страница 100: ...CABLE ROUTING 2 63 ...
Страница 102: ...CABLE ROUTING 2 65 ...
Страница 104: ...REPLACING THE HEADLIGHT BULBS 3 32 ADJUSTING THE HEADLIGHT BEAMS 3 32 ...
Страница 138: ...ELECTRICAL SYSTEM 3 34 ...
Страница 213: ...INSTALLING THE CHAIN DRIVE 5 75 ...
Страница 262: ...CLUTCH 5 49 ...
Страница 282: ...CRANKCASE AND CRANKSHAFT 5 69 ...
Страница 290: ...CHAIN DRIVE TRANSMISSION 5 77 ...
Страница 312: ...THROTTLE BODIES 7 9 ...
Страница 316: ...IGNITION SYSTEM 8 1 EAS27090 IGNITION SYSTEM EAS27110 CIRCUIT DIAGRAM ...
Страница 320: ...ELECTRIC STARTING SYSTEM 8 5 EAS27160 ELECTRIC STARTING SYSTEM EAS27170 CIRCUIT DIAGRAM XP500 ...
Страница 322: ...ELECTRIC STARTING SYSTEM 8 7 XP500A ...
Страница 326: ...ELECTRIC STARTING SYSTEM 8 11 ...
Страница 330: ...CHARGING SYSTEM 8 15 EAS27200 CHARGING SYSTEM EAS27210 CIRCUIT DIAGRAM ...
Страница 331: ...CHARGING SYSTEM 8 16 2 AC magneto 3 Rectifier regulator 16 Battery 17 Main fuse ...
Страница 333: ...CHARGING SYSTEM 8 18 ...
Страница 334: ...LIGHTING SYSTEM 8 19 EAS27240 LIGHTING SYSTEM EAS27250 CIRCUIT DIAGRAM ...
Страница 337: ...LIGHTING SYSTEM 8 22 ...
Страница 338: ...SIGNALING SYSTEM 8 23 EAS27270 SIGNALING SYSTEM EAS27280 CIRCUIT DIAGRAM ...
Страница 343: ...SIGNALING SYSTEM 8 28 ...
Страница 344: ...COOLING SYSTEM 8 29 EAS27300 COOLING SYSTEM EAS27310 CIRCUIT DIAGRAM ...
Страница 347: ...COOLING SYSTEM 8 32 ...
Страница 348: ...FUEL INJECTION SYSTEM 8 33 EAS27330 FUEL INJECTION SYSTEM EAS27340 CIRCUIT DIAGRAM ...
Страница 372: ...IMMOBILIZER SYSTEM 8 57 EAS27640 IMMOBILIZER SYSTEM EAS27650 CIRCUIT DIAGRAM ...
Страница 380: ...ABS ANTI LOCK BRAKE SYSTEM XP500A 8 65 EAS28790 ABS ANTI LOCK BRAKE SYSTEM XP500A EAS27730 CIRCUIT DIAGRAM ...
Страница 382: ...ABS ANTI LOCK BRAKE SYSTEM XP500A 8 67 EAS27740 ABS COMPONENTS CHART ...
Страница 384: ...ABS ANTI LOCK BRAKE SYSTEM XP500A 8 69 EAS27750 ABS CONNECTOR LOCATION CHART 2 1 6 5 3 4 7 ...
Страница 392: ...ABS ANTI LOCK BRAKE SYSTEM XP500A 8 77 EAS27810 BASIC PROCESS FOR TROUBLESHOOTING ...
Страница 411: ...ABS ANTI LOCK BRAKE SYSTEM XP500A 8 96 ...
Страница 412: ...ELECTRICAL COMPONENTS 8 97 EAS27970 ELECTRICAL COMPONENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...
Страница 414: ...ELECTRICAL COMPONENTS 8 99 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
Страница 419: ...ELECTRICAL COMPONENTS 8 104 ...
Страница 445: ......
Страница 446: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...