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Information injection-pump assembly
ZEXEL
106672-3840
1066723840
Service parts 106672-3840 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-3010A
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106672-3840
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106672-3840
1066723840
| Zexel num | Bosch num | Firm num | Firm | Name |
| 106672-3840 |
INJECTION-PUMP ASSEMBLY
|
Calibration Data:
Adjustment conditions Test oil ISO4113 or {SAEJ967d}
1404 Test oil
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
mm
8-3-600
Outer diameter - inner diameter - length (mm)
Outer diameter - inner diameter - length (mm)
Overflow valve
134424-1420
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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)
R
Right
Right
Injection timing adjustment Direction of rotation (viewed from drive side) R
Right
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
3.9
3.85
3.95
Beginning of injection position
NO.1
Drive side
Drive side
Difference between angles 1
deg.
60
59.5
60.5
Cal 1-4
Cal 1-4
Difference between angles 2
deg.
120
119.5
120.5
Cyl.1-2
Cyl.1-2
Difference between angles 3
deg.
180
179.5
180.5
Cal 1-6
Cal 1-6
Difference between angles 4
deg.
240
239.5
240.5
Cal 1-3
Cal 1-3
Difference between angles 5
deg.
300
299.5
300.5
Cal 1-5
Cal 1-5
Injection quantity adjustment Adjusting point A
Rack position
9.2
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
129
127
131
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Injection quantity adjustment_02 Adjusting point D
Rack position
6+-0.5
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
9
6
12
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_03 Adjusting point E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
135
130
140
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
----------
K=8
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Set the pump speed at aa
(2)Stopper bolt setting
(3)When pump speed set at bb
----------
aa=900r/min bb=750r/min
----------
a=0deg+-5deg b=35deg+-3deg c=20deg+-5deg d=5deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Contacts inner stopper.
(2)Rack position aa or less, pump speed bb
(3)Contacts outer stopper.
----------
aa=5.5mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg c=(11deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(45deg)
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106672-3840
INJECTION-PUMP ASSEMBLY