Rating:
Information injection-pump assembly
ZEXEL
101696-9780
1016969780
NISSAN-DIESEL
16713Z6760
16713z6760
Cross reference number
ZEXEL
101696-9780
1016969780
NISSAN-DIESEL
16713Z6760
16713z6760
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
105780-8260
Bosch type code
9 430 610 133
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
18
Opening pressure
kgf/cm2
184
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131425-0420
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
3.1
3.05
3.15
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
13
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
103.5
101.9
105.1
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
9.2+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
20
18.2
21.8
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(13)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
103.5
102.5
104.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
28
28
Boost pressure
mmHg
210
210
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+1.55
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
107.5
103.5
111.5
Fixing the lever
*
Boost pressure
kPa
28
28
Boost pressure
mmHg
210
210
Injection quantity adjustment_05
Adjusting point
C
Rack position
R2(R1-0.
15)
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
103
99
107
Fixing the lever
*
Boost pressure
kPa
28
28
Boost pressure
mmHg
210
210
Injection quantity adjustment_06
Adjusting point
D
Rack position
R2-1.25
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
75
71
79
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_07
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
120
120
130
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
400
400
400
Rack position
R2-1.25
Boost pressure
kPa
4
2.7
5.3
Boost pressure
mmHg
30
20
40
Boost compensator adjustment_02
Pump speed
r/min
400
400
400
Rack position
R2(R1-0.
15)
Boost pressure
kPa
14.7
14.7
14.7
Boost pressure
mmHg
110
110
110
Timer adjustment
Pump speed
r/min
-
Advance angle
deg.
1
0.5
1.5
Remarks
Measure speed (beginning of operation).
Measure speed (beginning of operation).
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
4.5
4
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)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Boost compensator stroke: BCL
----------
T1=M49 BCL=1.25+-0.1mm
----------
----------
T1=M49 BCL=1.25+-0.1mm
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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=20deg+-5deg b=40.5deg+-3deg
----------
aa=39mm
----------
a=20deg+-5deg b=40.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=42mm
----------
a=25deg+-5deg b=40deg+-5deg
----------
aa=42mm
----------
a=25deg+-5deg b=40deg+-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 limit adjustment
(1)Fix the rack at the rack limit position Ra.
(2)Install the shim (D) to the rod (C) and tighten nut (E).
(3)Select a shim (D) so that the distance between the end surface of the pump and the nut (E) is L.
(4)Release the rack fixing and mount the joint (B) and fix.
(5)At this time, confirm that the shim (D) does not interfere with the joint (B).
2. Rack sensor adjustment (-0420)
(1)Screw in the bobbin (A) until it contacts the joint (B).
(2)Fix the speed control lever at the full side.
(3)Set the speed to N1 r/min.
(4)Adjust the depth that the bobbin (A) is screwed in so that the control unit's rack sensor output voltage is VR+-0.01 (V), then tighten the nut (F).
(5)Adjust the bobbin (A) so that the rack sensor's output voltage is VR.
(6)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)
----------
L=33-0.2mm N1=700r/min Ra=R1(13)mm
----------
----------
L=33-0.2mm N1=700r/min Ra=R1(13)mm
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0000001601 LEVER
(a) Speed lever
(B) Accelerator lever
(C) Accelerator lever stopper bolt
1. Accelerator lever setting method
With the speed lever in the idling position, back off the accelerator lever stopper bolt L1 from where it contacts point a. (Back off 1+0.5 turns and set.)
----------
L1=1+0.5mm
----------
----------
L1=1+0.5mm
----------
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(60deg)
----------
----------
a=(60deg)