Rating:
Information injection-pump assembly
ZEXEL
106661-0923
1066610923
Cross reference number
ZEXEL
106661-0923
1066610923
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
132424-0620
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
1-4-2-6-
3-5
Pre-stroke
mm
3.2
3.15
3.25
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
12.3
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
164.2
162.2
166.2
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
32
32
Boost pressure
mmHg
240
240
Injection quantity adjustment_02
Adjusting point
B
Rack position
6+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
9.1
8.1
10.1
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
300
300
300
Rack position
10.5
Boost pressure
kPa
6.7
4
6.7
Boost pressure
mmHg
50
30
50
Boost compensator adjustment_02
Pump speed
r/min
300
300
300
Rack position
13
Boost pressure
kPa
18.7
18.7
18.7
Boost pressure
mmHg
140
140
140
Timer adjustment
Pump speed
r/min
975--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
925
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
0.8
0.3
1.3
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
2
1.5
2.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Maximum - minimum speed specification (using speed lever at adjustment)
(2)Variable speed specification (load control lever at full position)
(3)Beginning of damper spring operation: DL
(4)Boost compensator stroke
(5)Rack limit using stop lever
(6)Rack difference between N = N1 and N = N2
(7)Main spring setting
----------
DL=4.8-0.2mm N1=1100r/min N2=650r/min
----------
----------
DL=4.8-0.2mm N1=1100r/min N2=650r/min
----------
Speed control lever angle
F:Full speed
I:Idle
----------
----------
a=10deg+-5deg b=(13deg)+-5deg
----------
----------
a=10deg+-5deg b=(13deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=32.5deg+-5deg b=38deg+-3deg
----------
----------
a=32.5deg+-5deg b=38deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
----------
aa=13mm
----------
a=32deg+-5deg b=34deg+-5deg
----------
aa=13mm
----------
a=32deg+-5deg b=34deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(30deg)
----------
----------
a=(30deg)