Rating:
Information injection-pump assembly
ZEXEL
106692-1290
1066921290
ISUZU
1156025640
1156025640
Cross reference number
ZEXEL
106692-1290
1066921290
ISUZU
1156025640
1156025640
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
131424-0820
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
3
2.95
3.05
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
7.8
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
134.4
132.4
136.4
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.5+-0.5
Pump speed
r/min
235
235
235
Average injection quantity
mm3/st.
11.4
8.2
14.6
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Idle sub spring setting: L1.
(3)Damper spring setting: DL
----------
K=14 L1=3.7-0.5mm DL=3-0.5mm
----------
----------
K=14 L1=3.7-0.5mm DL=3-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)Stopper bolt setting
(3)Set the pump speed at bb.
----------
aa=900r/min bb=750r/min
----------
a=28deg+-5deg b=9deg+-5deg c=6deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=28deg+-5deg b=9deg+-5deg c=6deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
----------
aa=48mm
----------
a=10deg+-5deg b=53deg+-5deg
----------
aa=48mm
----------
a=10deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of coupling's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=22deg
----------
a=(70deg)
----------
aa=22deg
----------
a=(70deg)