Rating:
Information injection-pump assembly
ZEXEL
106651-0250
1066510250
NISSAN-DIESEL
1670096104
1670096104
Cross reference number
ZEXEL
106651-0250
1066510250
NISSAN-DIESEL
1670096104
1670096104
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
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
3.65
3.6
3.7
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
11
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
108.6
106.6
110.6
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
110.6
107.6
113.6
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
11
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
115.4
112.4
118.4
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
11
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
94.2
91.2
97.2
Max. variation between cylinders
%
0
-6
6
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
7.2+-0.5
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
10.3
9.3
11.3
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500+40-1
0
Advance angle
deg.
1.35
1.05
1.55
Timer adjustment_03
Pump speed
r/min
700+40-1
0
Advance angle
deg.
2.85
2.35
3.05
Timer adjustment_04
Pump speed
r/min
900+40-1
0
Advance angle
deg.
4.4
3.8
4.6
Timer adjustment_05
Pump speed
r/min
1100+50
Advance angle
deg.
6.1
5.7
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)RACK LIMIT: RAL
----------
DL=6-0.2mm RAL=11mm
----------
----------
DL=6-0.2mm RAL=11mm
----------
0000000901
F:Full load
I:Idle
----------
----------
a=13.5deg+-5deg b=22deg+-3deg
----------
----------
a=13.5deg+-5deg b=22deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=4deg+-5deg b=34deg+-3deg
----------
----------
a=4deg+-5deg b=34deg+-3deg