Rating:
Information injection-pump assembly
ZEXEL
101441-9120
1014419120
NISSAN-DIESEL
1670054W60
1670054w60
Cross reference number
ZEXEL
101441-9120
1014419120
NISSAN-DIESEL
1670054W60
1670054w60
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
1-3-4-2
Pre-stroke
mm
2.15
2.1
2.2
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
12.3
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
41
40
42
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
11.7
Pump speed
r/min
2000
2000
2000
Average injection quantity
mm3/st.
40.6
39
42.2
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
-
Rack position
8.2+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
8
6.9
9.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
-
Rack position
-
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
41
40.5
41.5
Remarks
Set full load.
Set full load.
Timer adjustment
Pump speed
r/min
550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
800
Advance angle
deg.
0.6
0.1
1.1
Timer adjustment_04
Pump speed
r/min
1200
Advance angle
deg.
2
1.5
2.5
Timer adjustment_05
Pump speed
r/min
1800
Advance angle
deg.
5
4.5
5.5
Timer adjustment_06
Pump speed
r/min
2000
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
P:Negative pressure
(1)Pneumatic governor
(2)Mechanical governor
(3)Acting negative pressure: P1
(4)RACK LIMIT: RAL
(5)Beginning of idle sub spring operation: L1
(6)Without stopper disk
(7)Injection quantity Q = Q1 or less (at N = N1)
----------
RAL=14.7-0.3mm L1=8.8+0.3mm Q1=3mm3/st N1=(2600)r/min
----------
----------
RAL=14.7-0.3mm L1=8.8+0.3mm Q1=3mm3/st N1=(2600)r/min
----------
Speed control lever angle
S:Stop
B:When boosted
N:Normal
(1)Rack position = aa
(2)Rack position corresponding to cc
----------
aa=0mm bb=15mm
----------
a=24deg+-3deg b=5deg+-5deg c=1deg+-5deg
----------
aa=0mm bb=15mm
----------
a=24deg+-3deg b=5deg+-5deg c=1deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(140deg)
----------
aa=18deg
----------
a=(140deg)