Rating:
Information injection-pump assembly
ZEXEL
106671-1813
1066711813
ISUZU
1156028183
1156028183
Service parts 106671-1813 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-351-0
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/23.5{240}
15.
NOZZLE SET
Include in #1:
106671-1813
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-1813
1066711813
ISUZU
1156028183
1156028183
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
134424-4320
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
1-5-3-6-
2-4
Pre-stroke
mm
3.8
3.77
3.83
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 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
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
10.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
172.5
170.5
174.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
34
34
Boost pressure
mmHg
255
255
Injection quantity adjustment_02
Adjusting point
B
Rack position
10.1
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
166.5
160.5
172.5
Fixing the lever
*
Boost pressure
kPa
34
34
Boost pressure
mmHg
255
255
Injection quantity adjustment_03
Adjusting point
C
Rack position
5.2+-0.5
Pump speed
r/min
230
230
230
Average injection quantity
mm3/st.
11.5
8.3
14.7
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
160
160
Fixing the lever
*
Boost pressure
kPa
34
34
Boost pressure
mmHg
255
255
Remarks
After startup boost setting
After startup boost setting
Injection quantity adjustment_05
Adjusting point
E
Rack position
8.8
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
126.5
123.5
129.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
700
700
700
Rack position
8.8
Boost pressure
kPa
7.3
7.3
8.6
Boost pressure
mmHg
55
55
65
Boost compensator adjustment_02
Pump speed
r/min
700
700
700
Rack position
10.6
Boost pressure
kPa
20.7
20.7
20.7
Boost pressure
mmHg
155
155
155
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Tolerance for racks not indicated: +-0.05mm.
(4)Deliver without the torque control spring operating.
(5)Excess fuel setting for starting: SXL (N = N1)
(6)Boost compensator stroke: BCL
(7)Damper spring setting
----------
RT=1 TH=3mm SXL=11.5+-0.1mm N1=350r/min BCL=1.8+-0.1mm
----------
----------
RT=1 TH=3mm SXL=11.5+-0.1mm N1=350r/min BCL=1.8+-0.1mm
----------
Timer adjustment
(1)Adjusting range
(2)Step response time
(N): Speed of the pump
(L): Load
(theta) Advance angle
(Srd1) Step response time 1
(Srd2) Step response time 2
1. Adjusting conditions for the variable timer
(1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1-0.2mm N2=800r/min C2=(8)deg t1=1.7--sec. t2=1.7--sec.
----------
N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=8+-0.3deg R01=0/4load R02=4/4load
----------
L=1-0.2mm N2=800r/min C2=(8)deg t1=1.7--sec. t2=1.7--sec.
----------
N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=8+-0.3deg R01=0/4load R02=4/4load
Speed control lever angle
F:Full speed
----------
----------
a=3deg+-5deg
----------
----------
a=3deg+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=33mm
----------
a=15deg+-5deg b=32.5deg+-3deg
----------
aa=33mm
----------
a=15deg+-5deg b=32.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=37deg+-5deg b=73deg+-5deg
----------
----------
a=37deg+-5deg b=73deg+-5deg
0000001101
N:Normal
B:When boosted
----------
----------
a=3deg+-5deg b=16.5deg+-5deg
----------
----------
a=3deg+-5deg b=16.5deg+-5deg
0000001501 RACK SENSOR
(VR) measurement voltage
(I) Part number of the control unit
(G) Apply red paint.
(H): End surface of the pump
1. Rack sensor adjustment (-0620)
(1)Fix the speed control lever at the full position
(2)Set the speed to N1 r/min.
(If the boost compensator is provided, apply boost pressure.)
(3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01.
(4)At that time, rack position must be Ra.
(5)Apply G at two places.
Connecting part between the joint (B) and the nut (F)
Connecting part between the joint (B) and the end surface of the pump (H)
----------
N1=700r/min Ra=10.6mm
----------
----------
N1=700r/min Ra=10.6mm
----------
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(100deg)
----------
----------
a=(100deg)