Rating:
Information injection-pump assembly
ZEXEL
106861-0310
1068610310
NISSAN-DIESEL
1679097500
1679097500
Cross reference number
ZEXEL
106861-0310
1068610310
NISSAN-DIESEL
1679097500
1679097500
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
105015-2780
Bosch type code
DLLA166S374NP6
Nozzle holder
105031-4190
Opening pressure
MPa
19.6
Opening pressure
kgf/cm2
200
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-1050
Outer diameter - inner diameter - length (mm) mm 6-2-1050
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5
Cal 1-8 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5
Cal 1-5 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5
Cal 1-3 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5
Cyl.1-2 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
9.2
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
106
105
107
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
9.2
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
103
100
106
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
9.2
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
102
98
106
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
5.4+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
20
18
22
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+100
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
3
2.5
3.5
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
5.6
5.1
6.1
Timer adjustment_04
Pump speed
r/min
1250+50
Advance angle
deg.
8
7.5
8.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT: RAL
(3)Beginning of damper spring operation: DL
----------
K=15 RAL=10.4+0.2mm DL=5.4-0.5mm
----------
----------
K=15 RAL=10.4+0.2mm DL=5.4-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=15.5deg+-5deg b=25deg+-5deg c=32deg+-3deg
----------
----------
a=15.5deg+-5deg b=25deg+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=10.5deg+-5deg b=42.5deg+-5deg
----------
----------
a=10.5deg+-5deg b=42.5deg+-5deg