Rating:
Information injection-pump assembly
ZEXEL
106671-4321
1066714321
Cross reference number
ZEXEL
106671-4321
1066714321
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 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
1-5-3-6-
2-4
Pre-stroke
mm
4.7
4.65
4.75
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.3
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
145
143
147
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Boost pressure
kPa
46.7
46.7
Boost pressure
mmHg
350
350
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.3
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
161
158
164
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Boost pressure
kPa
46.7
46.7
Boost pressure
mmHg
350
350
Injection quantity adjustment_03
Adjusting point
H
Rack position
5.2+-0.5
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
14.5
13
16
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
165
160
170
Fixing the lever
*
Remarks
Set the excess lever.
Set the excess lever.
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
8.2
Boost pressure
kPa
14.7
12.7
16.7
Boost pressure
mmHg
110
95
125
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
10.3
Boost pressure
kPa
33.3
33.3
33.3
Boost pressure
mmHg
250
250
250
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)RACK LIMIT: RAL
(4)Excess fuel lever setting
(5)Boost compensator stroke: BCL
(6)Damper spring setting: DL
(7)Microswitch adjustment unnecessary.
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RT=1 TH=3mm RAL=13+-0.1mm BCL=2.1+-0.1mm DL=4.9-0.2mm
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RT=1 TH=3mm RAL=13+-0.1mm BCL=2.1+-0.1mm DL=4.9-0.2mm
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Speed control lever angle
F:Full speed
----------
----------
a=7deg+-5deg
----------
----------
a=7deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
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----------
a=10deg+-5deg b=34deg+-3deg
----------
----------
a=10deg+-5deg b=34deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
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----------
a=40deg+-5deg b=73deg+-5deg
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----------
a=40deg+-5deg b=73deg+-5deg
0000001101
N:Normal
B:When boosted
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----------
a=(6deg) b=(25deg)
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----------
a=(6deg) b=(25deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position for the No. 6 cylinder's beginning of injection
(3)-
(4)-
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----------
a=(70deg)
----------
----------
a=(70deg)