Rating:
Information injection-pump assembly
ZEXEL
106691-6070
1066916070
ISUZU
1156003681
1156003681
Service parts 106691-6070 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-041-2
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Include in #1:
106691-6070
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106691-6070
1066916070
ISUZU
1156003681
1156003681
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
2.95
3.05
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
7.7
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
119.4
115.8
123
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.7
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
116.2
112.8
119.6
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
5.5+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
22.5
19.3
25.7
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
10++
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
125
125
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Injection quantity adjustment_05
Adjusting point
E
Rack position
7.7+0.2
Pump speed
r/min
420
420
420
Average injection quantity
mm3/st.
109
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
800+150
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
0.5
0
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
2.1
1.6
2.6
Timer adjustment_04
Pump speed
r/min
1250
Advance angle
deg.
4.5
4
5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Set the load lever's stop position so that R = aa (N = 0).
(3)Excess fuel setting for starting: SXL
----------
DL=5.5-0.5mm aa=5mm SXL=7.7+0.2mm
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DL=5.5-0.5mm aa=5mm SXL=7.7+0.2mm
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0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=6.5deg+-5deg b=8deg+-5deg c=29deg+-3deg
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a=6.5deg+-5deg b=8deg+-5deg c=29deg+-3deg
0000001501 MICRO SWITCH
Adjustment of the micro-switch
Adjust the bolt to obtain the following lever position when the micro-switch is ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=275r/min Ra=5.5mm
----------
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N1=275r/min Ra=5.5mm
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