Information injection-pump assembly
BOSCH
9 400 618 403
9400618403
ZEXEL
106873-2965
1068732965
MITSUBISHI
ME093389
me093389

Rating:
Cross reference number
BOSCH
9 400 618 403
9400618403
ZEXEL
106873-2965
1068732965
MITSUBISHI
ME093389
me093389
Zexel num
Bosch num
Firm num
Name
106873-2965
9 400 618 403
ME093389 MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC9 K
8DC9 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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131425-0220
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
RED3 control unit part number
407910-2
470
RED3 rack sensor specifications
mm
15
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
3.9
3.85
3.95
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
Rack position
(10.7)
Vist
V
1.86
1.86
1.86
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
125
124
126
Max. variation between cylinders
%
0
-3
3
Basic
*
Injection quantity adjustment_02
Rack position
(6.5)
Vist
V
2.7
2.6
2.8
Pump speed
r/min
380
380
380
Average injection quantity
mm3/st.
16
14
18
Max. variation between cylinders
%
0
-15
15
Test data Ex:
Governor adjustment

(1)Adjusting range
(2)Step response time
(N): Speed of the pump
(L): Load
(theta) Advance angle
(Srd1) Step response time 1
(Srd2) Step response time 2
1. Adjusting conditions for the variable timer
(1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1-0.2mm N2=800r/min C2=(10deg) t1=2.5--sec. t2=2.5--sec.
----------
N1=750++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=10+-0.3deg R01=0/4load R02=4/4load
----------
L=1-0.2mm N2=800r/min C2=(10deg) t1=2.5--sec. t2=2.5--sec.
----------
N1=750++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=10+-0.3deg R01=0/4load R02=4/4load
Speed control lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
----------
aa=16mm bb=1mm
----------
a=17deg+-5deg b=27deg+-5deg
----------
aa=16mm bb=1mm
----------
a=17deg+-5deg b=27deg+-5deg
0000000901

(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=4deg
----------
a=(50deg)
----------
aa=4deg
----------
a=(50deg)
Stop lever angle

(Rs) rack sensor specifications
(C/U) control unit part number
(V) Rack sensor output voltage
(R) Rack position (mm)
1. Confirming governor output characteristics (rack 15 mm, span 6 mm)
(1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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----------
----------
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0000001201 RACK SENSOR

(VR) measurement voltage
(I) Part number of the control unit
(G) Apply red paint.
(H): End surface of the pump
1. Rack sensor adjustment (154610-0620)
(1)At governor side rack sensor output voltage V1, adjust the bobbin (A) so that the drive side rack sensor output voltage is VR+-0.01.
(2)Apply G at two places.
Connecting part between the joint (B) and the nut (F)
Connecting part between the joint (B) and the end surface of the pump (H)
----------
V1=1V
----------
----------
V1=1V
----------
Information:
Filters and Pump Housing
1. Open the bleed valve on the pump housing. 2. Unscrew the hand priming pump plunger until it can be pulled out by hand. 3. Move the plunger in and out until fuel flows, free of air bubbles, from the bleed valve. 4. Close the bleed valve. 5. Push the plunger in and tighten by hand.6. Start the engine and check for leaks.Injection Pumps and Lines
The injection pumps and high pressure lines must be primed if the engine will not start, or runs rough, after priming the filters and pump housing.Each injection pump has a reverse flow check valve. These cannot be opened with hand priming pump pressure. Use the following procedure to prime the injection pumps and lines.
The fuel injection nozzles can be permanently damaged by twisting if only one wrench is used to loosen or tighten the fuel line nuts. Use one wrench to hold the nozzle and another to loosen the nut.
1. Loosen each of the fuel line nuts at the cylinder head end.2. Crank the engine with the starting motor until fuel flows, free of air bubbles, from each of the injection lines. Stop cranking the engine.3. Tighten each of the fuel line nuts to a torque of 41 + 7 N m (30 + 5 lb. ft.). Use a second wrench on the nozzle to prevent damage to it.4. Start the engine and check for leaks.
1. Open the bleed valve on the pump housing. 2. Unscrew the hand priming pump plunger until it can be pulled out by hand. 3. Move the plunger in and out until fuel flows, free of air bubbles, from the bleed valve. 4. Close the bleed valve. 5. Push the plunger in and tighten by hand.6. Start the engine and check for leaks.Injection Pumps and Lines
The injection pumps and high pressure lines must be primed if the engine will not start, or runs rough, after priming the filters and pump housing.Each injection pump has a reverse flow check valve. These cannot be opened with hand priming pump pressure. Use the following procedure to prime the injection pumps and lines.
The fuel injection nozzles can be permanently damaged by twisting if only one wrench is used to loosen or tighten the fuel line nuts. Use one wrench to hold the nozzle and another to loosen the nut.
1. Loosen each of the fuel line nuts at the cylinder head end.2. Crank the engine with the starting motor until fuel flows, free of air bubbles, from each of the injection lines. Stop cranking the engine.3. Tighten each of the fuel line nuts to a torque of 41 + 7 N m (30 + 5 lb. ft.). Use a second wrench on the nozzle to prevent damage to it.4. Start the engine and check for leaks.
Have questions with 106873-2965?
Group cross 106873-2965 ZEXEL
Mitsubishi
Mitsubishi
106873-2965
9 400 618 403
ME093389
INJECTION-PUMP ASSEMBLY
8DC9
8DC9