Rating:
Information injection-pump assembly
ZEXEL
106691-6980
1066916980
ISUZU
1156013440
1156013440
Cross reference number
ZEXEL
106691-6980
1066916980
ISUZU
1156013440
1156013440
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 opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
9.7
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
154.5
152.5
156.5
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
9.7
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
148
147
149
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
5.7+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
13
11
15
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
12.1+-0.
5
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
132
132
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
800
Advance angle
deg.
0.9
0.1
0.9
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
1
0.5
1.5
Timer adjustment_05
Pump speed
r/min
1150
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Excess fuel setting for starting: SXL
----------
DL=4.7-0.5mm SXL=9.8+0.2mm
----------
----------
DL=4.7-0.5mm SXL=9.8+0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=2.5deg+-5deg
----------
----------
a=2.5deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
(2)Use the hole at R = aa
(3)Attach the return spring to the upper hole and adjust.
----------
aa=43mm
----------
a=30deg+-5deg b=33deg+-3deg
----------
aa=43mm
----------
a=30deg+-5deg b=33deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=32deg+-5deg b=64deg+-5deg
----------
----------
a=32deg+-5deg b=64deg+-5deg