Information injection-pump assembly
ZEXEL
106671-8990
1066718990
HINO
220204930A
220204930a
Rating:
Service parts 106671-8990 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-1970B
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106671-8990
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-8990
1066718990
HINO
220204930A
220204930a
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
4.4
4.34
4.4
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
9.3
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
194
192
196
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Boost pressure
kPa
213
213
Boost pressure
mmHg
1600
1600
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.6+-0.5
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
11
8
14
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
8.55
Boost pressure
kPa
26.7
26.7
26.7
Boost pressure
mmHg
200
200
200
Boost compensator adjustment_02
Pump speed
r/min
550
550
550
Rack position
9.8
Boost pressure
kPa
103
100.3
103
Boost pressure
mmHg
770
750
770
Boost compensator adjustment_03
Pump speed
r/min
550
550
550
Rack position
11.3
Boost pressure
kPa
200
200
200
Boost pressure
mmHg
1500
1500
1500
Timer adjustment
Pump speed
r/min
800--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
750
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
2
1.7
2.3
Remarks
Finish
Finish
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)Boost compensator excessive fuel lever at operation (at 0 boost pressure): L1
(4)Boost compensator stroke: BCL
(5)Main spring setting
(6)Rack difference between N = N1 and N = N2
(7)Set idle sub-spring
----------
K=7 L1=13.4+-0.1mm BCL=2.75+-0.1mm N1=850r/min N2=550r/min
----------
----------
K=7 L1=13.4+-0.1mm BCL=2.75+-0.1mm N1=850r/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=21deg+-5deg c=3deg+-5deg
----------
aa=750r/min bb=900r/min
----------
a=5deg+-5deg b=21deg+-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=5.1mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg c=(11deg)
----------
aa=5.1mm 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=13.4+-0.1mm
----------
a=(15deg) b=(16deg)
----------
aa=13.4+-0.1mm
----------
a=(15deg) b=(16deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(1deg)
----------
----------
a=(1deg)
Information:
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Table 1
Existing Part Number New Part Number Description
459-7216 471-6029 DEF Injector & Mounting Gp
540-0883 554-8955 24V DEF Pump Software
481-5823 554-8956 12V DEF Pump Software Refer to Disassembly and Assembly, DEF Injector and Mounting - Remove and Install for the correct procedure to install the new DEF injector.Refer to Troubleshooting, ECM Software - Install for the correct procedure to install the new software.