Robin America DY30 Service Manual page 47

I T E M
S T A N D A R D
I
,
1
USE
I
CORRECTION
CORRECTIOP
I
T O L E R A N C E L I M I T REMARKS METHOD
Intake
0.063 L
-
0.093 L
-
Exhaust
0.083L-0.113L
Clearance between valve
stem dia. and valve guide
0.3 0.3
5
Valve clearance both intake and exhaust 0.07
-
0.1
(cool condition)
I l l
Stem
O.D.
I
-0.01
3
-0.033
I
-0.07
I
-0.07
I
c
8 dia.
Guide I.D.
+0.015
0
N.08
M.08
Tapet guide arance
0.013L-0.048L 0.15 0.15
Rocker shaft O.D.
-0.01 6
E -0.034
a .
12
dia.
-0.08
-0.08
L
Y
Rocker arm hole dia.
a l
*.Of
8
0
0
E
+O .07 +O .07
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Rocker arm shaft clearance
I I
0.016L-0.052L
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0.15
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0.15
Valve spirng free length
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36.5
I
P
$
From injection pump
a . flunge surface t o cam base
.-
0 '
.%
Static iniection timing 23" before T D C * l o
76
?O
.05
Adjust
E
4.l
-
I
Injection starting pressure
0 -
N
-
nozzle
Nozzle dia. x number o f
0.22
dia. x 4 pcs.
TABLE of TIGHTENING TORQUE
Description
200
-
230 kg-cm
Gear case cover
Tightening torque
Blower housing fastening bolt
330
-
350 kg-cm
Cylinder head fastening bolt
200
-
230 kg-cm
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Connecting rod cap fastening bolt
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250
-
270 kg-crn
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I
Flywheel fastening nut
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2,000
-
2,200 kg-cm
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I
Rear bearing fastening bolt
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200
-
230 kg-cm
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I
Oil
pump cover fastening bolt
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80
-
100
kg-cm
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I
Nozzle bracket fastening nut
90
-
100
kg-cm
-
44
-