Robin EY45V - Page 54

LIMIT
I REMARKS
ITEM
STANDARD CORRECTION
SIZE TOLERANCE LIMIT
I
1 METHOD
CORRECTION
,-
Vernier
calipers
Replace
Free length
46
I -1.5
Square
feeler
WJge
Replace
, .o
For total
length
0.3 At middle
I
-0.5
Squareness
Intake
8 dia.
Exhaust
8 dia.
-0.030
- 0.055
-0.070
-0.096
Valve stem O.D.
-0.15
Micro-
meter
Replace
Clearance between
111 Intake 0.030-0.091 0.3
stem and guide
Exhaust
0.070 - 0.1 26
Feeler
gauge
Correct
Tappet clearance
Clearance between
groove and retainer
0.04
-0.1 5
Stem end length 1 5.3
Vernier
calipers
Replace
-0.5
- 0.5
Vernier
calipers
Replace
Total length
57
I
I
Cylinder I
I1
0.025-0.062 0.2 0.2 I
gauge &
Micro- I
Replace
Clearance between
stem and guide
/"-
meter I
Pilot screw
unscrew
i 114
Spark plug
I NGK I
BPMGA
I I
0.6 0.7 1 1.0
Feeler
Adjust or
gauge
replace
0
.-
L
c
u
w
1
23" before T.D.C. * 3"
Spark timing
Timing
tester
Adjust
Clearance
between
Flywheel and I 0.5
Ignition Coil
Feeler
Adjust
gauge
i0.2
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