Robin EY45V - Page 29

*Intake and exhaust valve specifications are as
follows:
VALVE and VALVE GUIDE CLEARANCE
Guide
A-VALVE FACE ANGLE
~~ ~~
45O
B-SEAT ANGLE
45O
C-GUIDE INSIDE DIA.
8dia.
+0.036 mrn
INTAKE
-0 030
8 dia. -o:055 mm
D-VALVE STEM OUTSIDE DIA
E XH UAST
-0.070
8 dia. -o.090 mrn
MAXIMUM ALLOWABLE
0.070 L - 0.126 L EXHAUST
CLEARANCE BETWEEN
Cand D
0.030 L - 0.091 L
INTAKE
.TAPPET CLEARANCE ADJUSTMENT
Turn the crankshaft to compression TDC, and
check the tappet clearance as follows.
Clearance:
0.08 - 0.12 mm when cold
If the clearance is too small, slightly grind the
end
of valve stem.
L: Loose
Table 2
Fig. 30
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