Rating:
Information injection-pump assembly
ZEXEL
106671-1280
1066711280
ISUZU
1156011053
1156011053
Cross reference number
ZEXEL
106671-1280
1066711280
ISUZU
1156011053
1156011053
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
134424-1920
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
4.2
4.17
4.23
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 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
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
B
Rack position
6.7
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
124.2
122.2
126.2
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
4.1+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
10.2
7
13.4
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
157
157
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Injection quantity adjustment_04
Adjusting point
E
Rack position
6.4
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
112.7
109.7
115.7
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Timer adjustment
Pump speed
r/min
(830)
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1100
Advance angle
deg.
5
4.5
5.5
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
(3)Rack difference between N = N1 and N = N2
----------
DL=2.5-0.5mm SXL=(9.2)mm N1=800r/min N2=500r/min
----------
----------
DL=2.5-0.5mm SXL=(9.2)mm N1=800r/min N2=500r/min
----------
Speed control lever angle
F:Full speed
----------
----------
a=5deg+-5deg
----------
----------
a=5deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=31deg+-3deg b=55deg+-5deg
----------
----------
a=31deg+-3deg b=55deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=32deg+-5deg b=64deg+-5deg
----------
----------
a=32deg+-5deg b=64deg+-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=11deg
----------
a=(60deg)
----------
aa=11deg
----------
a=(60deg)