Rating:
Information injection-pump assembly
BOSCH
9 400 619 769
9400619769
ZEXEL
106672-3741
1066723741
Service parts 106672-3741 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
236001561C
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106672-3741
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 619 769
9400619769
ZEXEL
106672-3741
1066723741
| Zexel num | Bosch num | Firm num | Firm | Name |
|
106672-3741
106672-3742 |
9 400 619 769 |
INJECTION-PUMP ASSEMBLY
* K |
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
9.8
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
89.3
88.3
90.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Boost pressure
kPa
74.6
74.6
Boost pressure
mmHg
560
560
Injection quantity adjustment_02 Adjusting point B
Rack position
8.2+-0.5
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
14
11
17
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_03 Adjusting point D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
187
177
197
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment Pump speed r/min 600 600 600
Rack position
9.5
Boost pressure
kPa
3.3
3.3
5.3
Boost pressure
mmHg
25
25
40
Boost compensator adjustment_02 Pump speed r/min 600 600 600
Rack position
10.9
Boost pressure
kPa
61.3
61.3
61.3
Boost pressure
mmHg
460
460
460
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)RACK LIMIT
(4)Boost compensator stroke
(5)Main spring setting
(6)Set idle sub-spring
----------
K=18
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa
(2)Stopper bolt setting
(3)When pump speed set at bb
(4)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(8deg)+-5deg b=(18deg)+-5deg c=(5deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=0r/min bb=1-0.5mm
----------
a=10deg+-5deg b=70deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)