Information injection-pump assembly
ZEXEL
106871-7520
1068717520
MITSUBISHI
ME065940
me065940

Rating:
Service parts 106871-7520 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
17.7(180)/21.6(220)
15.
NOZZLE SET
Include in #1:
106871-7520
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106871-7520
1068717520
MITSUBISHI
ME065940
me065940
Zexel num
Bosch num
Firm num
Name
106871-7520
ME065940 MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC91 * K
8DC91 * 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
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
1-2-7-3-
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
-
Rack position
9.5
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
118
114.5
121.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
6.1+-0.5
Pump speed
r/min
225
225
225
Each cylinder's injection qty
mm3/st.
20
17
23
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(9.5)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
118
117
119
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1(9.5)
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
124
118.8
129.2
Difference in delivery
mm3/st.
10.4
10.4
10.4
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
155
135
175
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
5
4.5
5.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Excess fuel setting for starting: SXL
(2)Set noise reduction.
(3)Damper spring setting: DL
----------
SXL=10.2+-0.1mm DL=4.3-0.2mm
----------
----------
SXL=10.2+-0.1mm DL=4.3-0.2mm
----------
Speed control lever angle

(1)Set the pump speed at aa
(2)Set the pump speed at bb.
----------
aa=1150r/min bb=450r/min
----------
a=21deg+-5deg b=10deg+-5deg
----------
aa=1150r/min bb=450r/min
----------
a=21deg+-5deg b=10deg+-5deg
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=26deg+-3deg
----------
----------
a=10deg+-5deg b=26deg+-3deg
Stop lever angle

N:Engine manufacturer's normal use
S:Stop the pump.
(1)Rack position = aa
(2)Stopper bolt setting
(3)Rack position bb
(4)Free (at shipping)
----------
aa=4-0.5mm bb=11.7mm
----------
a=43deg+7deg-5deg b=21.5deg+-5deg c=(10.5deg)
----------
aa=4-0.5mm bb=11.7mm
----------
a=43deg+7deg-5deg b=21.5deg+-5deg c=(10.5deg)
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=325+-5r/min Ra=5.6mm
----------
----------
N1=325+-5r/min Ra=5.6mm
----------
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(40deg)
----------
----------
a=(40deg)
Information:
start by:a) remove oil pump Put identification numbers on the main bearing caps if the existing numbers can not be seen. Identification numbers are necessary for correct installation of the bearing caps.1. Remove the No. 2, No. 4 and No. 6 main bearing caps. 2. Use tool (A) to remove the upper halves of the main bearings. Put tool (A) in the crankshaft oil hole as shown. Turn the crankshaft in the direction which will push the tab end of the bearing out first.
If the crankshaft is turned in the wrong direction, the tab of the bearing will be pushed between the crankshaft and cylinder block. This can cause damage to either or both.
3. Remove the lower halves of the bearings from the caps.4. Put clean SAE 30 engine oil on the bearings. Use tool (A) to install the upper halves of the bearings. Clean the bearing contact surface in the caps. Install the lower halves of the bearings in the caps. Put clean SAE 30 engine oil on the bearings and on the threads of all the bolts. When the bearing clearance is checked and the engine is in a vertical position, such as in the vehicle, the crankshaft will have to be lifted up and held against the upper halves of the main bearings to get a correct measurement with the Plastigage. The Plastigage will not hold the weight of the crankshaft and give a correct indication. If the engine is in a horizontal position, it is not necessary to hold the crankshaft up. Do not turn the crankshaft when the Plastigage is in position to check clearances. Do not tighten bolts with an impact wrench.5. Put plastigage (B) on the bearing to check the bearing clearance. Install the bearing caps and tighten the bolts to a torque of 30 3 lb.ft. (40 4 N m). Put a mark across the bolt heads and bearing caps, and turn each bolt 90° more from the mark. Remove the bearing caps and measure the thickness of the wire to find the bearing clearance. Clearance with new bearings must be .0030 to .0065 in. (0.076 to 0.165 mm). Maximum permissible clearance with used bearings is .010 in. (0.25 mm). The main bearing caps must be installed with the part number toward the front of the block. Make sure the number on the cap is the same number and on the same side as the number on the left side of the engine block.6. Put clean SAE 30 engine oil on the cap bolt threads, face of the washers and lower halves of the main bearings. Put the caps in position on the engine. Install the bolts and washers. Tighten the bolts to a torque of 30 3 lb.ft. (40 4 N m). Put a mark across the bolt heads and bearing, and tighten the bolts 90° more from the mark.7. Remove the No. 1, 3 and 5 main bearing caps. Do Steps 2 through 6
If the crankshaft is turned in the wrong direction, the tab of the bearing will be pushed between the crankshaft and cylinder block. This can cause damage to either or both.
3. Remove the lower halves of the bearings from the caps.4. Put clean SAE 30 engine oil on the bearings. Use tool (A) to install the upper halves of the bearings. Clean the bearing contact surface in the caps. Install the lower halves of the bearings in the caps. Put clean SAE 30 engine oil on the bearings and on the threads of all the bolts. When the bearing clearance is checked and the engine is in a vertical position, such as in the vehicle, the crankshaft will have to be lifted up and held against the upper halves of the main bearings to get a correct measurement with the Plastigage. The Plastigage will not hold the weight of the crankshaft and give a correct indication. If the engine is in a horizontal position, it is not necessary to hold the crankshaft up. Do not turn the crankshaft when the Plastigage is in position to check clearances. Do not tighten bolts with an impact wrench.5. Put plastigage (B) on the bearing to check the bearing clearance. Install the bearing caps and tighten the bolts to a torque of 30 3 lb.ft. (40 4 N m). Put a mark across the bolt heads and bearing caps, and turn each bolt 90° more from the mark. Remove the bearing caps and measure the thickness of the wire to find the bearing clearance. Clearance with new bearings must be .0030 to .0065 in. (0.076 to 0.165 mm). Maximum permissible clearance with used bearings is .010 in. (0.25 mm). The main bearing caps must be installed with the part number toward the front of the block. Make sure the number on the cap is the same number and on the same side as the number on the left side of the engine block.6. Put clean SAE 30 engine oil on the cap bolt threads, face of the washers and lower halves of the main bearings. Put the caps in position on the engine. Install the bolts and washers. Tighten the bolts to a torque of 30 3 lb.ft. (40 4 N m). Put a mark across the bolt heads and bearing, and tighten the bolts 90° more from the mark.7. Remove the No. 1, 3 and 5 main bearing caps. Do Steps 2 through 6
Have questions with 106871-7520?
Group cross 106871-7520 ZEXEL
Mitsubishi
106871-7520
ME065940
INJECTION-PUMP ASSEMBLY
8DC91
8DC91