Rating:
Information injection-pump assembly
ZEXEL
101401-0190
1014010190
ISUZU
5156009801
5156009801
Cross reference number
ZEXEL
101401-0190
1014010190
ISUZU
5156009801
5156009801
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
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
1-3-4-2
Pre-stroke
mm
3.6
3.55
3.65
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
A
Rack position
11.4
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
70.5
69
72
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
H
Rack position
9.5
Pump speed
r/min
290
290
290
Average injection quantity
mm3/st.
8
6.7
9.3
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
11.4
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
70.5
69.5
71.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
11.1+-0.
5
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
73.5
71.9
75.1
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
11.3+-0.
5
Pump speed
r/min
1300
1300
1300
Average injection quantity
mm3/st.
76
72.8
79.2
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
D
Rack position
11.15+-0
.5
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
53.5
50.3
56.7
Fixing the lever
*
Injection quantity adjustment_07
Adjusting point
E
Rack position
11.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
55
51
59
Fixing the lever
*
Injection quantity adjustment_08
Adjusting point
I
Rack position
R2(14.5+
-0.5)
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
95
95
103
Fixing the rack
*
Timer adjustment
Pump speed
r/min
1250
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1350
Advance angle
deg.
1.1
Timer adjustment_03
Pump speed
r/min
1400
Advance angle
deg.
1.6
Timer adjustment_04
Pump speed
r/min
1600
Advance angle
deg.
5
4
5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)RACK LIMIT
(3)Because the figures in brackets are the target values at torque cam adjustment, perform final adjustment in accordance with governor and injection quantity adjustment standards.
(4)Perform governor spring adjustment by setting lever a.
(5)After adjustment of the lever a setting, set the lever so that idle set point H can be obtained and confirm standard b.
(6)After completing final adjustment, set the lever to obtain J.
(7)Next, confirm rack position R1 or more is obtained when rotation is stopped.
(8)In this condition, move the lever to the full position and confirm standard c. (excess fuel for starting operation limit).
(9)After completing final adjustment, set speed at N1 using lever b.
(10)In this condition, after operating the lever to the full position, confirm no excess fuel for starting (black smoke prevention limit).
(11)For the excess fuel setting for starting rack position point I set the lever to obtain standard c in step (8) and then set the rack limit.
----------
T1=34 R1=12mm N1=225r/min
----------
----------
T1=34 R1=12mm N1=225r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt set position 'b.'
----------
----------
a=30deg+-5deg b=41deg+-3deg
----------
----------
a=30deg+-5deg b=41deg+-3deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=13deg
----------
a=(100deg)
----------
aa=13deg
----------
a=(100deg)