Rating:
Information injection-pump assembly
ZEXEL
106671-2490
1066712490
MITSUBISHI-HEAV
3626500130
3626500130
Cross reference number
ZEXEL
106671-2490
1066712490
MITSUBISHI-HEAV
3626500130
3626500130
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 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
3.7
3.65
3.75
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
A
Rack position
9.8
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
158.5
151.5
165.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
3.6+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
12.3
10.8
13.8
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
224
224
234
Fixing the lever
*
Timer adjustment
Pump speed
r/min
400
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.9
Timer adjustment_03
Pump speed
r/min
700
Advance angle
deg.
1.2
0.7
1.7
Timer adjustment_04
Pump speed
r/min
850
Advance angle
deg.
2
1.5
2.5
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
4
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)Target notch: K
(2)RACK LIMIT
(3)Idle sub spring setting: L1.
----------
K=17 L1=2.9-0.5mm
----------
----------
K=17 L1=2.9-0.5mm
----------
Speed control lever angle
F:Full speed
S:Stop
(1)Set the pump speed at aa. (At delivery)
(2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=21deg+-5deg b=11deg+-5deg c=32deg+-3deg
----------
aa=900r/min bb=750r/min
----------
a=21deg+-5deg b=11deg+-5deg c=32deg+-3deg
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=4deg+-5deg b=21deg+-3deg c=26deg+-3deg
----------
----------
a=4deg+-5deg b=21deg+-3deg c=26deg+-3deg