Information injection-pump assembly
ZEXEL
106671-9670
1066719670
Rating:
Service parts 106671-9670 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106671-9670
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-9670
1066719670
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
131424-4420
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
4.4
4.35
4.45
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 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
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
-
Rack position
11.7
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
142
138.4
145.6
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
R6(6)
Pump speed
r/min
300
300
300
Each cylinder's injection qty
mm3/st.
16
13.7
18.3
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.7)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
142
141
143
Basic
*
Fixing the lever
*
Boost pressure
kPa
72
72
Boost pressure
mmHg
540
540
Injection quantity adjustment_04
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
40
120
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
R2-2
Boost pressure
kPa
4
2.7
5.3
Boost pressure
mmHg
30
20
40
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
R2(R1(11
.7))
Boost pressure
kPa
58.7
58.7
58.7
Boost pressure
mmHg
440
440
440
Timer adjustment
Pump speed
r/min
-
Advance angle
deg.
1.5
1
2
Load
0/4
Remarks
Measure speed (beginning of operation).
Measure speed (beginning of operation).
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Load
0/4
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0.5
Load
4/4
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
2.5
2
3
Load
4/4
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Boost compensator stroke: BCL
(3)Rack difference between N = N1 and N = N2
(4)Damper spring setting: DL
----------
BCL=2+-0.1mm N1=1100r/min N2=700r/min DL=(R6-0.2)-0.2mm
----------
----------
BCL=2+-0.1mm N1=1100r/min N2=700r/min DL=(R6-0.2)-0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=(15.5deg)+-5deg
----------
----------
a=(15.5deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
(2)Use the hole at R = aa
----------
aa=46mm
----------
a=18deg+-5deg b=(31.5deg)+-3deg
----------
aa=46mm
----------
a=18deg+-5deg b=(31.5deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Stopper bolt setting
----------
aa=(3.5)-0.5mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg
----------
aa=(3.5)-0.5mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(6deg)
----------
----------
a=(6deg)
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.
The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The table below contains the new fuel injector part numbers.Note: Use a 563-8152 Engine Oil Filter (High Efficiency) along with the new fuel injectors.
Table 1
Required Parts
Item Qty New Part Number Part Name
1 6 387-9426 Fuel Injector Gp
2 6 387-9428 Fuel Injector Gp
3 6 387-9429 Fuel Injector Gp
4 6 387-9430 Fuel Injector Gp
5 6 387-9432 Fuel Injector Gp
6 6 387-9434 Fuel Injector Gp
7 6 387-9436 Fuel Injector Gp
8 6 387-9437 Fuel Injector Gp
9 6 387-9438 Fuel Injector Gp
10 6 387-9439 Fuel Injector Gp
11 6 387-9440 Fuel Injector Gp
12 6 387-9441 Fuel Injector Gp
13 6 557-7627 Fuel Injector Gp
14 6 557-7633 Fuel Injector Gp
15 1 563-8152 Engine Oil Filter
16 6 573-4231 Fuel Injector Gp
17 6 573-4235 Fuel Injector Gp This change is effective with fuel injector serial number 3B142289137E.