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EM-110
Ie)
St.nderd
Check
IhfI
valve
m.<gln
mMgln
Minimum
If
the mergin thickness is less than minimum. r.place the
valve.
Id)
Check the valve ove,.II "nglh.
hh�U
Standard ov.rall I.ngtl'l:
99.60
Intake
99.75
hhlust
Minimum ov"ell " nliltll:
InUlk.
•• H
19.10
88.26
ove
II thfl
length Is Ie., Ih,ln minimum. replace the
valve.
If
I.)
Check Ihe suri.c. of the
the �.I�e stem lip is worn. resurface IhfI
grind,r or replace the
CAUTION:
Do
oY"ali Ien8th.
12. INSPECT AND CLEAN VALVE SEATS
1.1
Using a
45°
Remo�e only enough metal
(bi
Check Ih. �"'�e .eating position.
seat.
Apply a thin coat of p",,,ian
IhfI
the
�atve flee. LignlfV pt'ss
00 not
Ie)
Check
vll�e face and .... for the
•
blue appea
If
concentric. If not. r.plae. the �el�e
u. Ippe", 360· eround the �lIlve '"I. the
•
l
If
b
guld. and face &<e coocentric.
"et.
, Check that the M�t contact il on thfl middle of the
vllve feee with the following width:
- 1.4
1.0
mm
thlckn
hflad
ma'lilin thickn ....
l
...
,
0.8 - 1.2
(0.031
t h
kn ... :
0.6
c
mm
(3.9213 In.J
mm
(3.9272
mm
In.)
1ft.!
13.901S
mm
13.9076 in.)
mm
�a!�e
•.
stem
than the
�alv
not
lI'ind off more
e
cltfbid
culter. resurface the �al�.
10
clean the
fO"" Ihe
11�
.
blue
the �alve a
�
e
... .
360·
.round the
If
(0.039 - 0.056 InJ
.
mm
-
0.047
n.)
i
10.020 I
n
)
II
tip
for we&<.
tip
wi
l h
minimum
selts.
seal5.
10
lor white lead)
i
lile
ntl tne
f,lc".
following:
e
th
�aI�. is
the
.
,"urf_
not.
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