Rating:
Information injection-pump assembly
ZEXEL
101491-1002
1014911002
MITSUBISHI
ME016095
me016095
Cross reference number
ZEXEL
101491-1002
1014911002
MITSUBISHI
ME016095
me016095
Zexel num
Bosch num
Firm num
Name
101491-1002
ME016095 MITSUBISHI
INJECTION-PUMP ASSEMBLY
4D31T * K
4D31T * K
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-5620
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
1-3-4-2
Pre-stroke
mm
3.5
3.45
3.55
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
11.45
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
66.5
65.5
67.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
9.7+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
10
8.7
11.3
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.45
)
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
66.5
65.5
67.5
Fixing the lever
*
Boost pressure
kPa
44
44
Boost pressure
mmHg
330
330
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.2
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
75.5
73.5
77.5
Fixing the lever
*
Boost pressure
kPa
44
44
Boost pressure
mmHg
330
330
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1-0.35
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
47.5
45.5
49.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_06
Adjusting point
I
Rack position
14.8+-0.
5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
66
66
71
Fixing the lever
*
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
700
700
700
Rack position
R1-0.35
Boost pressure
kPa
20
18.7
21.3
Boost pressure
mmHg
150
140
160
Boost compensator adjustment_02
Pump speed
r/min
700
700
700
Rack position
R1(11.45
)
Boost pressure
kPa
30.7
24
37.4
Boost pressure
mmHg
230
180
280
Timer adjustment
Pump speed
r/min
1400
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1650
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Boost compensator stroke: BCL
----------
T1=K14 BCL=0.35+-0.1mm
----------
----------
T1=K14 BCL=0.35+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt set position 'H'
----------
----------
a=26deg+-5deg b=42deg+-3deg
----------
----------
a=26deg+-5deg b=42deg+-3deg
Stop lever angle
N:Engine manufacturer's normal use
S:Stop the pump.
(1)Use the hole at R = aa
(2)Free (at delivery)
(3)Rack position corresponding to bb
(4)Set the stopper bolt so that speed = cc and rack position = dd and confirm non-injection.
(5)After setting the stopper bolt, confirm non-injection at speed ee. Rack position = ff or less.
----------
aa=40mm bb=16mm cc=1700r/min dd=6.5-0.5mm ee=325r/min ff=(8)mm
----------
a=25deg+-5deg b=15deg+-5deg c=33deg+-5deg
----------
aa=40mm bb=16mm cc=1700r/min dd=6.5-0.5mm ee=325r/min ff=(8)mm
----------
a=25deg+-5deg b=15deg+-5deg c=33deg+-5deg
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=350r/min Ra=9.5+-0.1mm
----------
----------
N1=350r/min Ra=9.5+-0.1mm
----------
Timing setting
(1)Pump vertical direction
(2)Position of gear mark '3' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=10deg
----------
a=(130deg)
----------
aa=10deg
----------
a=(130deg)
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Mitsubishi
101491-1002
ME016095
INJECTION-PUMP ASSEMBLY
4D31T
4D31T