Rating:
Information injection-pump assembly
ZEXEL
101432-0290
1014320290
ISUZU
5156014380
5156014380
Cross reference number
ZEXEL
101432-0290
1014320290
ISUZU
5156014380
5156014380
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-3-4-2
Pre-stroke
mm
2.25
2.2
2.3
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
12.5
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
36.5
34.9
38.1
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
11.7
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
34.4
33.4
35.4
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
-
Rack position
7.9+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
7.2
6.1
8.3
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
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)Beginning of idle sub spring operation: L1
(5)Injection quantity Q = Q1 or less
----------
L1=6.9+-0.3mm Q1=3mm3/st
----------
----------
L1=6.9+-0.3mm Q1=3mm3/st
----------
Speed control lever angle
S:Stop
B:When boosted
N:Normal
(1)Rack position = aa
----------
aa=18mm
----------
a=23.5deg+-3deg b=15deg+-5deg c=2deg+-5deg
----------
aa=18mm
----------
a=23.5deg+-3deg b=15deg+-5deg c=2deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Gear mark Z for the No. 4 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(60deg)
----------
aa=18deg
----------
a=(60deg)