Rating:
Information injection-pump assembly
BOSCH
9 400 618 523
9400618523
ZEXEL
106873-7881
1068737881
MITSUBISHI
ME098767
me098767
Cross reference number
BOSCH
9 400 618 523
9400618523
ZEXEL
106873-7881
1068737881
MITSUBISHI
ME098767
me098767
Zexel num
Bosch num
Firm num
Name
106873-7881
9 400 618 523
ME098767 MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC9TC K
8DC9TC 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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-4620
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
1-2-7-3-
4-5-6-8
Pre-stroke
mm
4.8
4.75
4.85
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cyl.1-2 deg. 45 44.5 45.5
Cyl.1-2 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5
Cal 1-3 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5
Cal 1-5 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5
Cal 1-8 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.6
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
165
162
168
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
61.3
61.3
Boost pressure
mmHg
460
460
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.7+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
19.5
16.9
22.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R1-1.3
Boost pressure
kPa
21.3
20
22.6
Boost pressure
mmHg
160
150
170
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R1(11.6)
Boost pressure
kPa
48
41.3
54.7
Boost pressure
mmHg
360
310
410
Timer adjustment
Pump speed
r/min
950--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
0.5
0
1
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
1
1
1
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)Tolerance for racks not indicated: +-0.05mm.
(3)With rack sensor (no limit): confirm at least Ra (confirm rack sensor output voltage of at least V1).
(4)Main spring setting
(5)Set idle sub-spring
(6)Boost compensator stroke: BCL
----------
K=7 RA=14mm V1=3.48V BCL=1.3+-0.1mm
----------
----------
K=7 RA=14mm V1=3.48V BCL=1.3+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=25deg+-5deg b=5deg+-5deg
----------
----------
a=25deg+-5deg b=5deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Pump speed aa, rack position bb
(2)(Seal at delivery.)
----------
aa=0r/min bb=1-0.5mm
----------
a=35deg+-5deg b=70deg+-5deg
----------
aa=0r/min bb=1-0.5mm
----------
a=35deg+-5deg b=70deg+-5deg
0000001501 RACK SENSOR
G:Red paint
H:Pump end face
P/N: part number of suitable shim
(1)Threaded type rack block
(2)Welded type rack block
Rack sensor adjustment
1. Threaded type rack sensor (-5*20, P type, no TICS rack limit).
(1)Screw in the bobbin (A) until it contacts the joint (B).
(2)Fix the pump lever.
(3)At speed N1 and rack position Ra, adjust the amount that the bobbin is screwed in so that the amp's output voltage is V1.
(4)Fix using the nut (F).
(5)Affix the caution plate to the upper part of the joint (B).
(6)Apply (G) at two places.
Connecting part between the joint (B) and the nut (F)
Connecting part between the end surface of the pump (H) and the joint (B)
2. Range for screw-in adjustment between the bobbin (A) and the joint (B) is 9 threads.
Screw in to the end from (the position where the bobbin (A) is rotated 9 turns).
Speed N1, rack position Ra, output voltage V1, rack sensor supply voltage 5+-0.01 (V)
----------
Ra=11.6mm N1=800r/min V1=3+-0.01V
----------
----------
Ra=11.6mm N1=800r/min V1=3+-0.01V
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(40deg)
----------
aa=14deg
----------
a=(40deg)
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Mitsubishi
Mitsubishi
Mitsubishi
Mitsubishi
106873-7881
9 400 618 523
ME098767
INJECTION-PUMP ASSEMBLY
8DC9TC
8DC9TC