- Robin Industrial Engine Service Manual

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ENGINE I STAl:;RD 1 ,
MODEL
CORRECTION
TOLERANCE
:ORRECTIOF
METHOD
LIMIT
USE
0.05
-1.5
TOOL
ITEM
Journal O.D.
Free length
Squarences
Valve stem
O.D.
Clearance between
stem and guide
Tappet clearance
Clearance between
groove and retainer
Stem end length
Total length
Clearance between
stem and guide
Mein jet
unscrew
Pilot screw
unscrew
Spark
plus
Spark gap
Spark timing
Point opening
REMARKS
Micro-
meter
Replace
EY44-2
Mag.
S. 25@
-0.003 0.05
-0.01 2
46 I
1 -1.5
Vernier
calipers
EY33-2
EY44-2
Replace
For total
length
EU33--2
EY44-2
Square
1
.o
0.3
Replace
Replace
Replace
Correct
-0.030
-0.055
-0.15
-0.1 10
Micro-
meter
0.3
EY33-2 Intake
0.030-0.09 1
EY44-2
Exhaust
0.090-0.146
At middle
1 1 ::E
0.13-0.17
EY33-2
EY44-2
Feeler
EY33-2
0.04-0.1 5
EY44-2
0.5 Feeler Correct
Vernier
calipers
1 -0.5
EY33-2
EY44-2
-0.5 Replace
-1 EY44-2 ?0.05 1 -0.5
Vernicr
caliDers
-0.5
Replace
Cylinder
gauge
&
Micro-
meter
EY33-2
1 I I
EY44-2
0.025-0.062 0.2
Replace
0.2
I I I
I
#95
EY33-2
Fixed
EY44-2
EY33-2
1%
f 114
EY44-2 1%
#125
E Y 33-2
NG K
1 B-6HS 1
EY44-2
1 0.6-0.7 1 1.0
EY33-2
EY44-2
Adjust or
Rep
I ace
Feeler
EY33-2
23' before
T.D.C.
EY44-2
E Y33-2
Timing
tester
Contact
breaker
spanner
Adjust
I 0'35 1
t0.05 +o. 1
EY44-2
Adjust
-32-