Robin EY18-3 User Manual

ENGINE
MODEL
I CORRECTION
REMARKS
TOOL
CORRECTION
METHOD
STANDARD
SIZE LIMIT
USE
ITEM
TOLERANCE
0.10L-0.14L
0.16L-0.2OL
LIMIT
below
above
0.0:
0.25
EY14
EY 18-3
EY 23
Tappet clearance
Correct
E Y 25-2
EY27-2
EY14
2.5 0.04L-0.12L
EY18-3
FY23 Clearance between
groove and retainer
0.5 0.5
-2 .o
Correct
Replace
EY25-2
EY27-2
2.5
0.04L-0.15L
EY14
Venier
calipers
Stem end length
4.0 -2
.o
EY27-2
EY 14
EY18-3
EY 23
38.12
46
0 - +Q.06
Venier
calipers
Total length
-0.5
-0.5 Replace
E Y 25-2
EY27-2
50.9
20.05
EY14
Cylinder
gauge
&
Micro-
meter
0.013L-0.037L
0.025L-0.062L
Clearance between
stem and guide
EY18-3
EY23
EY27-2
EY
14
EY 23
EY 25-2
EY 18-3
0.2 0.2
Replace
Metering needle
unscrew
Fixed
EY25-2
EY27-2
f1f4
EY 14
EY18-3
EY 23
1
BV18 2
BV21
1
BV21 1-3B
Pilot screw
unscrew
E Y 25-2
EY27-2
1-518
1-1/2
EY14
EY18-3
NGK 34HS
Spark plug
NG K BP4HS
EY14
EY 18-3
Adjust or
Replace
Spark gap
EY23
-
EY25-2
EY27-2
0.6- 0.7 1
EY 14
EY 183
2 5O
Timing
tester
Spark timing EY23
EY27-2
EY25-2
23' before T.D.C.
Adjust
0.4
EY14
EY 18-3
EY25-2
EY27-2
kO.1
20.05
Contact
breaker
spanner
Point opening
50.1
Adjust
0.35
- 45 -

Robin EY18-3 Specifications

General

Brand	Robin
Model	EY18-3
Category	Engine
Language	English