Rating:
Information injection-pump assembly
ZEXEL
106671-0370
1066710370
Cross reference number
ZEXEL
106671-0370
1066710370
Zexel num
Bosch num
Firm num
Name
106671-0370
INJECTION-PUMP ASSEMBLY
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
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
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
R2(11.5)
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
154.3
150.3
158.3
Max. variation between cylinders
%
0
-5
5
Fixing the lever
*
Boost pressure
kPa
30.7
30.7
Boost pressure
mmHg
230
230
Injection quantity adjustment_02
Adjusting point
B
Rack position
12.3
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
174.4
172.4
176.4
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
30.7
30.7
Boost pressure
mmHg
230
230
Injection quantity adjustment_03
Adjusting point
C
Rack position
7.4+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
10.1
9.1
11.1
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
R1(10.7)
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
120.6
118.6
122.6
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_05
Adjusting point
E
Rack position
12.3+0.2
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
173.8
163.8
183.8
Fixing the lever
*
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
300
300
300
Rack position
R1(10.7)
Boost pressure
kPa
4
Boost pressure
mmHg
30
Boost compensator adjustment_02
Pump speed
r/min
300
300
300
Rack position
12.3+0.2
Boost pressure
kPa
17.3
17.3
17.3
Boost pressure
mmHg
130
130
130
Timer adjustment
Pump speed
r/min
200+100
Advance angle
deg.
1.6
1.1
2.1
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500-150
Advance angle
deg.
0
0
0
Timer adjustment_03
Pump speed
r/min
(900)
Advance angle
deg.
0
0
0
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Rack limit using stop lever
(2)Damper spring setting: DL
(3)Variable speed specification: idling adjustment
(4)Main spring setting
(5)Idle sub spring setting: L1.
(6)Perform governor adjustment at an ambient temperature of at least 15 deg C (boost compensator start spring is shape memory alloy).
----------
DL=6.4-0.2mm L1=7-0.2mm
----------
----------
DL=6.4-0.2mm L1=7-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=31deg+-5deg b=(24deg)+-5deg
----------
----------
a=31deg+-5deg b=(24deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
(2)At threaded hole above R = aa
----------
aa=17mm
----------
a=22deg+-5deg b=34.5deg+-3deg
----------
aa=17mm
----------
a=22deg+-5deg b=34.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)R = aa
(2)Rack position bb
----------
aa=50mm bb=12.3+0.2mm
----------
a=30deg+-5deg b=32deg+-5deg
----------
aa=50mm bb=12.3+0.2mm
----------
a=30deg+-5deg b=32deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(30deg)
----------
----------
a=(30deg)
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Nissan-Diesel
106671-0370
INJECTION-PUMP ASSEMBLY