Rating:
Information injection-pump assembly
ZEXEL
101691-9150
1016919150
NISSAN-DIESEL
1670096561
1670096561
Cross reference number
ZEXEL
101691-9150
1016919150
NISSAN-DIESEL
1670096561
1670096561
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
132424-0620
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
1.75
1.7
1.8
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
13
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
129
125
133
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
13
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
124.7
122
127.4
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
8+-0.5
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
12
10.5
13.5
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Timer adjustment
Pump speed
r/min
300+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
1.2
0.7
1.7
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
2.8
2.3
3.3
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
4
3.5
4.5
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
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DL=7-0.5mm RAL=14.5+0.5mm
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DL=7-0.5mm RAL=14.5+0.5mm
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0000000901
F:Full load
I:Idle
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a=14.5deg+-5deg b=25deg+-3deg
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a=14.5deg+-5deg b=25deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
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----------
a=10deg+-5deg b=45deg+-3deg
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a=10deg+-5deg b=45deg+-3deg
0000001501 MICRO SWITCH
Switch adjustment
Adjust the bolt so that the lower lever position is obtained when the switch is turned ON.
(1)Speed N1
(2)Rack position Ra
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N1=300r/min Ra=7mm
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N1=300r/min Ra=7mm
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