Rating:
Information injection-pump assembly
BOSCH
9 400 610 899
9400610899
ZEXEL
106671-8971
1066718971
Service parts 106671-8971 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-2030A
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106671-8971
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 610 899
9400610899
ZEXEL
106671-8971
1066718971
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
134424-0920
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
3.3
3.2
3.3
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
9.4
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
188.5
186.5
190.5
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the rack
*
Boost pressure
kPa
107
107
Boost pressure
mmHg
800
800
Injection quantity adjustment_02
Adjusting point
B
Rack position
9
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
170
167
173
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Boost pressure
kPa
107
107
Boost pressure
mmHg
800
800
Injection quantity adjustment_03
Adjusting point
D
Rack position
4.7+-0.5
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
9.5
6.5
12.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
550
550
550
Rack position
R1-0.8
Boost pressure
kPa
66.7
66.7
66.7
Boost pressure
mmHg
500
500
500
Boost compensator adjustment_02
Pump speed
r/min
550
550
550
Rack position
R1(11.3)
Boost pressure
kPa
93.3
86.6
100
Boost pressure
mmHg
700
650
750
Timer adjustment
Pump speed
r/min
850--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
800
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
0.5
0
1
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
1.5
1.5
1.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
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)Boost compensator excessive fuel lever at operation (at 0 boost pressure): L1
(4)Boost compensator stroke: BCL
(5)Set idle sub-spring
(6)Main spring setting
(7)Rack difference between N = N1 and N = N2
----------
K=6 L1=13+-0.1mm BCL=0.8+-0.05mm N1=750r/min N2=550r/min
----------
----------
K=6 L1=13+-0.1mm BCL=0.8+-0.05mm N1=750r/min N2=550r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
(2)Stopper bolt setting
(3)When pump speed set at aa
(4)Set the pump speed at bb (at delivery)
----------
aa=750r/min bb=900r/min
----------
a=(5deg)+-5deg b=(20deg)+-5deg c=(3deg)+-5deg
----------
aa=750r/min bb=900r/min
----------
a=(5deg)+-5deg b=(20deg)+-5deg c=(3deg)+-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=4.2mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg c=(11deg)
----------
aa=4.2mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg c=(11deg)
0000001101
N:Normal
B:When boosted
(1)Rack position = aa at boost pressure 0.
(2)Drive side
----------
aa=13+-0.1mm
----------
a=(15deg) b=(13deg)
----------
aa=13+-0.1mm
----------
a=(15deg) b=(13deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(0deg)
----------
----------
a=(0deg)