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Information injection-pump assembly
ZEXEL
106676-2340
1066762340
Cross reference number
ZEXEL
106676-2340
1066762340
Zexel num
Bosch num
Firm num
Name
106676-2340
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
131424-4620
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
4.8
4.75
4.85
Beginning of injection position
Governor side NO.1
Governor 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
-
Rack position
7.8
Pump speed
r/min
1000
1000
1000
Each cylinder's injection qty
mm3/st.
93.5
90.7
96.3
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.2+-0.5
Pump speed
r/min
425
425
425
Each cylinder's injection qty
mm3/st.
9
7.6
10.4
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(7.8)
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
93.5
91.5
95.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
22
22
Boost pressure
mmHg
165
165
Injection quantity adjustment_04
Adjusting point
B
Rack position
R2(R1+1)
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
103
97
109
Fixing the lever
*
Boost pressure
kPa
22
22
Boost pressure
mmHg
165
165
Injection quantity adjustment_05
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
85
45
125
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R2-0.5
Boost pressure
kPa
3.3
3.3
5.3
Boost pressure
mmHg
25
25
40
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R2(R1+1)
Boost pressure
kPa
11.3
7.3
15.3
Boost pressure
mmHg
85
55
115
Timer adjustment
Pump speed
r/min
0
Advance angle
deg.
2.5
2
3
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
2.5
2
3
Remarks
Measure speed (beginning of operation).
Measure speed (beginning of operation).
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Boost compensator cancel stroke: BSL
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Boost compensator stroke: BCL
(4)Main spring setting
(5)Damper spring setting
----------
BSL=1.6mm BCL=0.5+-0.1mm
----------
----------
BSL=1.6mm BCL=0.5+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=19deg+-5deg b=16.5deg+-5deg
----------
----------
a=19deg+-5deg b=16.5deg+-5deg
0000000901
(1)Normal full load
(2)Rack position = aa, speed = bb (half load)
(3)Stopper bolt setting
----------
aa=7.3mm bb=550r/min
----------
a=25deg+-5deg b=5.5deg+-3deg
----------
aa=7.3mm bb=550r/min
----------
a=25deg+-5deg b=5.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Stopper bolt setting
(3)Rack position = bb or less
(4)Stopper bolt setting
(5)Normal stop
(6)Use the hole above R = cc
(7)Set the stopper bolt at the lever angle.
(8)-
----------
aa=(15.3)mm bb=3.2mm cc=37mm
----------
a=40deg+-5deg b=8deg+-5deg
----------
aa=(15.3)mm bb=3.2mm cc=37mm
----------
a=40deg+-5deg b=8deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(6deg)
----------
aa=12deg
----------
a=(6deg)
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106676-2340
INJECTION-PUMP ASSEMBLY