Rating:
Information injection-pump assembly
ZEXEL
106871-8840
1068718840
HINO
220007450A
220007450a
Cross reference number
ZEXEL
106871-8840
1068718840
HINO
220007450A
220007450a
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-1020
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
1-8-6-2-
7-5-4-3
Pre-stroke
mm
4.5
4.44
4.5
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25
Cal 1-8 deg. 45 44.75 45.25
Difference between angles 2
Cal 1-6 deg. 90 89.75 90.25
Cal 1-6 deg. 90 89.75 90.25
Difference between angles 3
Cyl.1-2 deg. 135 134.75 135.25
Cyl.1-2 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-7 deg. 180 179.75 180.25
Cal 1-7 deg. 180 179.75 180.25
Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25
Cal 1-5 deg. 225 224.75 225.25
Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25
Cal 1-4 deg. 270 269.75 270.25
Difference between angles 7
Cal 1-3 deg. 315 314.75 315.25
Cal 1-3 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
A
Rack position
9
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
153
151
155
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.8
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
150
147
153
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
9.2
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
150.4
142.4
158.4
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
E
Rack position
7.95
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
122
116
128
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
F
Rack position
3.8+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
12.1
9.1
15.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_06
Adjusting point
H
Rack position
-
Pump speed
r/min
100
100
100
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
660
Advance angle
deg.
0.3
Load
1/4
Timer adjustment_02
Pump speed
r/min
800--
Advance angle
deg.
1
0.7
1.3
Load
4/4
Timer adjustment_03
Pump speed
r/min
880+50
Advance angle
deg.
1
0.7
1.3
Load
3/4
Timer adjustment_04
Pump speed
r/min
1100-50
Advance angle
deg.
4.75
4.45
5.05
Load
4/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Excess fuel setting for starting: SXL (N = N1)
(3)Damper spring setting
----------
SXL=9.75+-0.1mm N1=300r/min
----------
----------
SXL=9.75+-0.1mm N1=300r/min
----------
Speed control lever angle
F:Full speed
----------
----------
a=15deg+-5deg
----------
----------
a=15deg+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=65mm
----------
a=10deg+-5deg b=43.5deg+-3deg
----------
aa=65mm
----------
a=10deg+-5deg b=43.5deg+-3deg
Stop lever angle
N:Engine manufacturer's normal use
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
(3)Set the stopper bolt (apply red paint).
(4)Free (at delivery)
----------
aa=11.8mm bb=2-0.5mm
----------
a=(13deg) b=46.5deg+-5deg c=29deg+-5deg
----------
aa=11.8mm bb=2-0.5mm
----------
a=(13deg) b=46.5deg+-5deg c=29deg+-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 sensor adjustment (-0620)
(1)Fix the speed control lever at the full position
(2)Set the speed to N1 r/min.
(If the boost compensator is provided, apply boost pressure.)
(3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01.
(4)At that time, rack position must be Ra.
(5)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)
----------
N1=900r/min Ra=9.2mm
----------
----------
N1=900r/min Ra=9.2mm
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(80deg)
----------
----------
a=(80deg)