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Group
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:=
11)
o
t;
8~
~
~
1;;
~
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,
...
Part or item
Bell.leru:ktn
If\ieC:lion
pn:ssun=
~
0
"
c
SPnlY
.n~lc
' f l
•
.e-
-
Needle:
"'3l ...
~
sea
t
oll-
tighlne$S
Q
earan« of tlppellolle-r
!}In
in
pin
hole:
eJl!I"'r.:' l
[)1;C.
or
l appet rulle.r
GP JQUe..r pin
RoHer
OD
"-
E
Ai11igl1t
nes5
~
"
"ll
~
"
~
. .
Number
oC
strokes
fo
r
pumpinl (priming
pump)
Number
of
strokes
for
pumpinc.
Nominal
AsSfimblV!:itandard
Repair limit Service limit
dimension
[Standard clearance
1
[Clearance]
[Clearance)
Deflcclion
:
12 (0.471)
120 k~","'
±
.
B ~g/cm'2.(±
,
1.
)
pSi)
110 kg/em'
(1706.4
p~)
11564.2
ps;).
min.
O·
-
Seal .sh"
U show
0
0
sig
n
o
r
ICilkilgt:
under
~ p rc~
III
C
0(
100
kg/em'
(1
4
22
p,
i).
0.0])
-
0 .07 I
[(0.000'
-0.0028)1
Toes
l
play:
7
(0.276)
10.3 (O.oJ 18),
0.033 -0.08'
max.1
1(0.0013 -0.0033)1
15
(0.591
)
0
-
-0.027
(-
0.00
106)
-
a
.0l'!5
r
- O.O O:!g5)
No
parl' sholl
show
s
ign
o
f
kai.:..."1se
.
Sec Asseml:tly
l csb
g between w
d
I\
o
u
~
ng
:dlOuld be:
nOI
mOl
e Ihun
SO
cc (3 cu
In.)(mln.
Sl.Bnd~rd.
25.
max.
30
4S
second\.
mlx..
50
sccondJ
Remedy
."-djUSI
by inelinS
or
shim(s),
THt
by
means
o
f h3t1jj
1C$ler
I
l.lsittg
dlese
I
fuel
Il,
20
c
C
or
6S()
r
appro
)!;,
Ir
spray paHern
i~
Im-
ptoptf
even
after nozzle.
is
wlSh~
in
clan
ttTO.scne
,
n:place
om
"Z1\' : :
Up.
Wash
needle
\'~h'e
scat
or
rep l.a~
nozzle
tip.
Unit
:
mm (in.1
Remarks
htiCl;t
iofl pressure v:lt
m
10
kg/an'
(142.2
p.
i) per
0.
1
(Q
.004
)
of
shlln
lh
ickl'l
U$.
Spray o
f
fuel oil should
be
unirQrm
:II"d
r:::()nsist
Gf 11M
drop
let$..
Replace
nozzle tip
when
needle
SUrrsce
is SCJ:ac(:hcd
or
~orcd
.
I
I
Oose
pump
dlschat&t
pore
with
..
plug.
A.pply an
air
pres5Urr::
Gf
2
kgJcm 1 (21l
ps.)
to the pump.lU'Id keep
the
()~m9
Lmrncrsed
in
cHe
~
fu
el
longe
..
tnllln 1
... ,Inutes.
Operate
priming pump
h
.. ndle
:II
:I
!:pcl!d
of 60
stro
kC$/minLltc
.
Clle
~
"
lilt>
number
or
s
trokes n:qtliod fot
making
(he
pump
,1(aIt dis-
chB811l8 at
3.
1K:3d of I melcr,
Open Ie
injection
pump
mt
ISO
rpm to
chedc
the
le
ngth
or timt Jcquvod
fOf
(he feed
pu.mp
to
sLarI
dischargIng
.
;:
l>
Z
-i
m
Z
»
z
()
m
~
Z
g
:ll
"
'"
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