Rating:
Information injection-pump assembly
ZEXEL
106671-5341
1066715341
NISSAN-DIESEL
1680095501
1680095501
Cross reference number
ZEXEL
106671-5341
1066715341
NISSAN-DIESEL
1680095501
1680095501
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
134424-4120
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
4.4
4.37
4.43
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
-
Rack position
12.8
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
144.5
141.5
147.5
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
8+-0.5
Pump speed
r/min
530
530
530
Average injection quantity
mm3/st.
10
9
11
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.8)
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
144.5
142.5
146.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
41.3
41.3
Boost pressure
mmHg
310
310
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.15
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
122.5
116.5
128.5
Fixing the lever
*
Boost pressure
kPa
41.3
41.3
Boost pressure
mmHg
310
310
Injection quantity adjustment_05
Adjusting point
C
Rack position
R2(R1-1.
05)
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
116.5
110.5
122.5
Fixing the lever
*
Boost pressure
kPa
41.3
41.3
Boost pressure
mmHg
310
310
Injection quantity adjustment_06
Adjusting point
D
Rack position
R2-1.35
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
58.5
52.5
64.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
300
300
300
Rack position
R2-1.35
Boost pressure
kPa
6.7
5.4
8
Boost pressure
mmHg
50
40
60
Boost compensator adjustment_02
Pump speed
r/min
300
300
300
Rack position
R2(R1-1.
05)
Boost pressure
kPa
28
28
28
Boost pressure
mmHg
210
210
210
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Boost compensator stroke: BCL
(4)Damper spring setting
----------
T1=AC32 BCL=1.35+-0.1mm
----------
----------
T1=AC32 BCL=1.35+-0.1mm
----------
Timer adjustment
(1)Adjusting range
(2)Step response time
(N): Speed of the pump
(L): Load
(theta) Advance angle
(Srd1) Step response time 1
(Srd2) Step response time 2
1. Adjusting conditions for the variable timer
(1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1-0.2mm N3=800r/min C3=(7)deg t1=2--sec. t2=2--sec.
----------
N1=1000++r/min N2=1250r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=4--deg C2=7+-0.3deg R01=0/4load R02=4/4load
----------
L=1-0.2mm N3=800r/min C3=(7)deg t1=2--sec. t2=2--sec.
----------
N1=1000++r/min N2=1250r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=4--deg C2=7+-0.3deg R01=0/4load R02=4/4load
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=39mm
----------
a=34deg+-5deg b=41deg+-3deg
----------
aa=39mm
----------
a=34deg+-5deg b=41deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
(2)Speed = bb, rack position = cc
(3)Set the stopper screw. (After setting, apply red paint.)
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=20deg+-5deg b=44deg+-5deg
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=20deg+-5deg b=44deg+-5deg
0000001501 RACK SENSOR
(VR) measurement voltage
(I) Part number of the control unit
(G) Apply red paint.
(H): End surface of the pump
1. Rack sensor adjustment (-0620)
(1)Fix the speed control lever at the full position
(2)Set the speed to N1 r/min.
(If the boost compensator is provided, apply boost pressure.)
(3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01.
(4)At that time, rack position must be Ra.
(5)Apply G at two places.
Connecting part between the joint (B) and the nut (F)
Connecting part between the joint (B) and the end surface of the pump (H)
----------
N1=650r/min Ra=R1(12.8)mm
----------
----------
N1=650r/min Ra=R1(12.8)mm
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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)