4 - 25
ENG
VALVES AND VALVE SPRINGS
REMOVAL POINTS
Valve
1. Check:
●
Valve sealing
Leakage at the valve seat
→
Inspect
the valve face, valve seat and valve
seat width.
Checking steps:
●
Pour a clean solvent
1
into the intake and
exhaust ports.
●
Check that the valve seals properly.
There should be no leakage at the valve
seat
2
.
2. Remove:
●
Valve cotters
1
NOTE:
Attach a valve spring compressor
2
between
the valve spring retainer and the cylinder head
to remove the valve cotters.
Valve spring compressor:
YM-4019/90890-04019
3. Remove:
●
Valve spring retainer
1
●
Valve spring
2
●
Valve
3
●
Valve stem seal
4
●
Valve spring seat
5
NOTE:
Identify the position of each part very carefully
so that it can be reinstalled in its original place.
Содержание TT-R125(S) 2003
Страница 22: ...INDEX GENERAL INFORMATION SPECIFICATIONS REGULAR INSPECTION AND ADJUSTMENTS ENGINE CHASSIS ELECTRICAL...
Страница 49: ...GEN INFO MEMO...
Страница 179: ...INSP ADJ MEMO...
Страница 250: ...3 39 INSP ADJ Charging method using a variable voltage charger BATTERY INSPECTION AND CHARGING TT R125E TT R125LWE...
Страница 251: ...3 40 INSP ADJ Charging method using a constant voltage charger BATTERY INSPECTION AND CHARGING TT R125E TT R125LWE...
Страница 304: ...4 23 ENG CAMSHAFT AND ROCKER ARMS 5 Install Camshaft bearing holder 1 Bolt 2 T R 10 Nm 1 0 m kg 7 2 ft lb LT...
Страница 571: ...ELEC MEMO...
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Страница 605: ...ELEC MEMO...
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Страница 610: ...PRINTED IN JAPAN 2003 3 1 1 1 CR E F G PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN...