Toyota 12H-T, Руководство по ремонту

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A- 1 2 S E RVICE S PECIFICATIONS
-
fuel
System
Specifications (Co nt' dl
Injection
pump
; 2 H AfT and
I
. 1 2 H - T
(Coord)
H A C push rod
c
l
ea
r
a
n
ce
{w/ H A C I
a t
sea lelle l
Boost
c
o
m pe
ns
a
to
r
push
rod Stroke
( 1 2 H · T)
800st compen sator pressure drop ! 1 2H - T)
F u l l-load stopper pre·selltrlg
SlOp
c a m 10
sl
o
pp
er
housing
distance
2"
1 2 H-T
I njection P u m p Adjustme nt ( P u m p Bodyl
Preparations 0 1 Test nozzle type
pump tesler
2 H
1 2 H - T
Test
nozzle
opening p r e ssure
2"
1 2 H - T
Injection pipe
Fuel tempera
lure
Ouler d
ia
m
eter
I n n e r
d i
ameter
Length
Minimum
bending
radius
Fuel feeding
pressure
0 , 1 -
0.3
mrn
4.0
-
S.O
mm
1 0 seconds or more
0.004
-
0.01 2 in.
0. 1 5 8
- 0. 1 9 7 in.
Appro).:. 30.5
mm
1 1 . 2 0 1
in.1
ApPlo)!;, 2 3 . 5
mm
10.9 2 5
in.
1
ON 4 SO 24 A
ON 1 2 SO
1 2 A
\ 1 5 - 1 2 5 kg/cm 2
1 1 , 6 3 6 - 1 . 7 7 8 pSI. 1 1 , 2 7 8
- 1 2 . 2 5 8 kPal
1 70 - 1 8 0
k g / e m t
1 2 . 4 1 8 - 2 . S 6 0 psi. 1 6 . 6 7 \ - 1 7 , 6 5 1
kPa)
6.0
mm
2.0
mm
600
mm
2 S
mm
(0.98 in.) or
m
or
e
0 . 2 3 6 in.
0.079 in.
2 3 . 6
i n .
4 0
- 4 S � C
1 04 - 1 1 3 cF
2H 0.5 kg/cm' 7.1
psi
28.4
psi
4 9
kPa
1 9 6 kPa
'
kg ' cm �
Control
Rack
Sl i
d
i
n
g
resistance P u m p
al
0
rpm
\
20
g (4.2 oz)
or less
5 0
9
(1 .8 oz\ or
Injecting liming Pre-stroke
2"
1 2 H - T
Injection
Interval
Tappet c le ar anc e
Adjusting shim thickness
1 . 90 -
2.00 mm
3 5 5
-
3 . 6 5 mm
5 9 '
3
0' - 60'30'
0 . 0 7 4 8 - 0.0 7 8 7 in.
0 . 1 3 9 8 - 0 . 1 4 3 7 in.
0.2 mm (0.008 in.) or more
0 . 1 0
mm
0.0039 in
0. 1 5 mm 0.0059 in .
0.20
m m 0.00 7 9 i n
0 . 3 0 m m
0.0 1 1 8 in.
0.40 mm 0 .0 1 5 8 in .
0 . 5 0 mm 0.0 1 9 7 in.
0.60
mm
0 .0 2 3 6 in
0 . 7 0
mm
0.02 7 6 in
0.80 mm
0.03 1 5
in
0 . 9 0
m m
0 . 0 3 5 4
in
1 .00
mm
0.0394
in.