Rating:
Information injection-pump assembly
ZEXEL
106971-0730
1069710730
NISSAN-DIESEL
1679097060
1679097060
Service parts 106971-0730 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-97013
12.
Open Pre:MPa(Kqf/cm2)
22.6{230}
15.
NOZZLE SET
Include in #1:
106971-0730
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106971-0730
1069710730
NISSAN-DIESEL
1679097060
1679097060
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
10-9-4-3
-6-5-8-7
-2-1
Pre-stroke
mm
3
2.95
3.05
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5
Cal 10-9 deg. 45 44.5 45.5
Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5
Cal 10-4 deg. 72 71.5 72.5
Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5
Cal 10-3 deg. 117 116.5 117.5
Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5
Cal 10-6 deg. 144 143.5 144.5
Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5
Cal 10-5 deg. 189 188.5 189.5
Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5
Cal 10-8 deg. 216 215.5 216.5
Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5
Cal 10-7 deg. 261 260.5 261.5
Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5
Cal 10-2 deg. 288 287.5 288.5
Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5
Cal 10-1 deg. 333 332.5 333.5
Injection quantity adjustment
Adjusting point
A
Rack position
12.8
Pump speed
r/min
775
775
775
Average injection quantity
mm3/st.
164.4
163.4
165.4
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
102.6
102.6
Boost pressure
mmHg
770
770
Injection quantity adjustment_02
Adjusting point
D
Rack position
7.2+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
15.8
13.8
17.8
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
11.5
Boost pressure
kPa
48
42.7
53.3
Boost pressure
mmHg
360
320
400
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
12.8
Boost pressure
kPa
93.3
90.6
96
Boost pressure
mmHg
700
680
720
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.
0.5
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
1.5
1
2
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
3.5
3.5
3.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT: RAL
(3)Boost compensator stroke (at N = N1)
(4)Rack difference between N = N2 and N = N3
----------
K=19 RAL=14.5+-0.1mm N1=600r/min N2=1000r/min N3=775r/min
----------
----------
K=19 RAL=14.5+-0.1mm N1=600r/min N2=1000r/min N3=775r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=15deg+-5deg b=28deg+-5deg
----------
----------
a=15deg+-5deg b=28deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=16.5deg+-5deg b=50deg+-5deg
----------
----------
a=16.5deg+-5deg b=50deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of the gear's standard threaded installation hole at the start of injection for the No. 10 cylinder.
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)