Rating:
Information injection-pump assembly
ZEXEL
106671-6670
1066716670
ISUZU
1156034710
1156034710
Cross reference number
ZEXEL
106671-6670
1066716670
ISUZU
1156034710
1156034710
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
1404 Test oil ISO4113 or {SAEJ967d}
Test oil temperature
degC
40
40
45
Nozzle and nozzle holder
105780-8140
Bosch type code
EF8511/9A
Nozzle
105780-0000
Bosch type code
DN12SD12T
Nozzle holder
105780-2080
Bosch type code
EF8511/9
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-3920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
Tester oil delivery pressure
kPa
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
Direction of rotation (viewed from drive side)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
4
3.97
4.03
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
11.5
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
127.5
125.5
129.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
116
116
Boost pressure
mmHg
870
870
Injection quantity adjustment_02
Adjusting point
C
Rack position
7.2+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
19
15.8
22.2
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
7.8
Boost pressure
kPa
46.7
44
49.4
Boost pressure
mmHg
350
330
370
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
9.95
Boost pressure
kPa
103
103
103
Boost pressure
mmHg
770
770
770
Timer adjustment
Pump speed
r/min
1250--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1200
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1300
Advance angle
deg.
1
0.5
1.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Set idle sub-spring
(3)Main spring setting
(4)Boost compensator stroke: BCL
(5)Rack difference between N = N1 and N = N2
----------
K=13 BCL=2.15+-0.1mm N1=1450r/min N2=600r/min
----------
----------
K=13 BCL=2.15+-0.1mm N1=1450r/min N2=600r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=70mm
----------
a=(23deg)+-5deg b=(34deg)+-5deg
----------
aa=70mm
----------
a=(23deg)+-5deg b=(34deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa, speed = bb (stamp at delivery)
(2)Normal
(3)Use the hole above R = cc
----------
aa=1-0.5mm bb=0r/min cc=33mm
----------
a=25.5deg+-5deg b=70deg+-5deg
----------
aa=1-0.5mm bb=0r/min cc=33mm
----------
a=25.5deg+-5deg b=70deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Positions of coupling's threaded installation holes at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=17deg
----------
a=(50deg)
----------
aa=17deg
----------
a=(50deg)