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ENG
VALVES AND VALVE SPRINGS
REMOVING THE VALVE AND VALVE
SPRING
1.Check:
●
Valve sealing
Leakage at the valve seat
→
Inspect the
valve face, valve seat and valve seat width.
Refer to “CHECKING THE VALVE AND
VALVE SPRING”.
*****************************************************
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
NOTE:
Attach a valve spring compressor
1
and valve
spring compressor attachment
2
between the
valve spring retainer and the cylinder head to
remove the valve cotters.
Valve spring compressor:
P/N. YM-04019, 90890-04019
Valve spring compressor
attachment:
P/N. 90890-01243
Содержание GRIZZLY Ultramatic YFM660FP
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