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Information injection-pump assembly
ZEXEL
106691-4090
1066914090
Cross reference number
ZEXEL
106691-4090
1066914090
Zexel num
Bosch num
Firm num
Name
106691-4090
INJECTION-PUMP ASSEMBLY
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
131424-1520
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
1-4-2-6-
3-5
Pre-stroke
mm
4.2
4.15
4.25
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
11
Pump speed
r/min
1400
1400
1400
Each cylinder's injection qty
mm3/st.
175
171.5
178.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
60
60
Boost pressure
mmHg
450
450
Injection quantity adjustment_02
Adjusting point
B
Rack position
6+-0.5
Pump speed
r/min
225
225
225
Each cylinder's injection qty
mm3/st.
27.8
24.3
31.3
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
214
209
219
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Remarks
Excess lever at excess.
Excess lever at excess.
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R1-3.9
Boost pressure
kPa
13.3
10.6
16
Boost pressure
mmHg
100
80
120
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R1(11)
Boost pressure
kPa
46.7
40
53.4
Boost pressure
mmHg
350
300
400
Timer adjustment
Pump speed
r/min
450--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
400
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
2.5
2
3
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)At excess fuel lever operation (at boost pressure 0)
(4)Boost compensator stroke: BCL
----------
K=10 BCL=3.9+-0.1mm
----------
----------
K=10 BCL=3.9+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=(16deg)+-5deg b=(31deg)+-5deg
----------
----------
a=(16deg)+-5deg b=(31deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=2.5deg+-5deg b=53deg+-5deg
----------
----------
a=2.5deg+-5deg b=53deg+-5deg
0000001101
N:Normal
B:When boosted
(1)Rack position = point C (at boost pressure 0)
(2)Drive side
----------
----------
a=(11deg) b=(15deg)
----------
----------
a=(11deg) b=(15deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position for the No. 6 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(120deg)
----------
----------
a=(120deg)
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Yanmar
Yanmar
Komatsu
Yanmar
China
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China
106691-4090
INJECTION-PUMP ASSEMBLY