Rating:
Information injection-pump assembly
BOSCH
9 400 610 906
9400610906
ZEXEL
106672-3731
1066723731
Service parts 106672-3731 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-1561C
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106672-3731
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 610 906
9400610906
ZEXEL
106672-3731
1066723731
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
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)
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
3.9
3.85
3.95
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
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
40
40
Boost pressure
mmHg
300
300
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
10.35
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
26.7
26.7
26.7
Boost pressure
mmHg
200
200
200
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)Stop lever normal position setting
(4)RACK LIMIT
(5)Boost compensator stroke
(6)Main spring setting
(7)Set idle sub-spring
----------
K=15
----------
----------
K=15
----------
Speed control lever angle
F:Full speed
I:Idle
(1)When pump speed set at aa
(2)Set the pump speed at bb.
(3)Stopper bolt setting
(4)Stopper bolt setting
----------
aa=750r/min bb=900r/min
----------
a=(7deg)+-5deg b=(17deg)+-5deg c=(5deg)+-5deg
----------
aa=750r/min bb=900r/min
----------
a=(7deg)+-5deg b=(17deg)+-5deg c=(5deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)At delivery
(2)Pump speed aa and rack position bb (to be sealed at delivery)
(3)Stopper bolt setting
(4)Rack position = cc
(5)Set for delivery (normal side setscrew is backed off dd from normal setting).
(6)Stopper bolt setting
----------
aa=0r/min bb=2.5-0.5mm cc=13.5+-0.1mm dd=2.5+-0.5mm
----------
a=10deg+-5deg b=37deg+-5deg c=(19deg)
----------
aa=0r/min bb=2.5-0.5mm cc=13.5+-0.1mm dd=2.5+-0.5mm
----------
a=10deg+-5deg b=37deg+-5deg c=(19deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)