Information injection-pump assembly
ZEXEL
106673-7130
1066737130
Rating:
Service parts 106673-7130 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
ME151161
12.
Open Pre:MPa(Kqf/cm2)
15.7{160}/21.6{220}
14.
NOZZLE
Include in #1:
106673-7130
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106673-7130
1066737130
Zexel num
Bosch num
Firm num
Name
106673-7130
INJECTION-PUMP ASSEMBLY
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
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
3.9
3.85
3.95
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
-
Rack position
12.9
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
147
143.3
150.7
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
8+-0.5
Pump speed
r/min
385
385
385
Each cylinder's injection qty
mm3/st.
21
17.8
24.2
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.9)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
147
146
148
Basic
*
Fixing the lever
*
Boost pressure
kPa
23.3
23.3
Boost pressure
mmHg
175
175
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+1.05
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
143.5
139.5
147.5
Fixing the lever
*
Boost pressure
kPa
23.3
23.3
Boost pressure
mmHg
175
175
Injection quantity adjustment_05
Adjusting point
C
Rack position
(R1-0.75
)
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
142
136
148
Fixing the lever
*
Boost pressure
kPa
23.3
23.3
Boost pressure
mmHg
175
175
Injection quantity adjustment_06
Adjusting point
D
Rack position
(R2-1.3)
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
104.5
102.5
106.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
300
300
300
Rack position
(R2-1.3)
Boost pressure
kPa
4
2.7
5.3
Boost pressure
mmHg
30
20
40
Boost compensator adjustment_02
Pump speed
r/min
300
300
300
Rack position
R2(R1-1)
Boost pressure
kPa
10.7
10.7
10.7
Boost pressure
mmHg
80
80
80
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)Boost compensator stroke: BCL
----------
T1=AC25 BCL=(1.3)+-0.1mm
----------
----------
T1=AC25 BCL=(1.3)+-0.1mm
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Timer 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
F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt set position 'H'
(3)Viewed from feed pump side.
----------
aa=45mm
----------
a=30deg+-5deg b=(39deg)+-3deg
----------
aa=45mm
----------
a=30deg+-5deg b=(39deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)-
(2)At pump speed aa and rack position bb, set the stopper bolt. (Confirm non-injection.)
(3)Use the hole above R = cc
(4)Normal engine position (equivalent to R = dd).
----------
aa=1100r/min bb=3.5+-0.3mm cc=33.5mm dd=18mm
----------
a=40deg+-5deg b=25.5deg+-5deg c=(31deg)+-5deg
----------
aa=1100r/min bb=3.5+-0.3mm cc=33.5mm dd=18mm
----------
a=40deg+-5deg b=25.5deg+-5deg c=(31deg)+-5deg
0000001501 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 (-0620)
(1)Fix the speed control lever at the full position
(2)Set the speed to N1 r/min.
(If the boost compensator is provided, apply boost pressure.)
(3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01.
(4)At that time, rack position must be Ra.
(5)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)
----------
N1=1100r/min Ra=R1(12.9)+1.05mm
----------
----------
N1=1100r/min Ra=R1(12.9)+1.05mm
----------
0000001601 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=325r/min Ra=7.6+-0.1mm
----------
----------
N1=325r/min Ra=7.6+-0.1mm
----------
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=5deg
----------
a=(2deg)
----------
aa=5deg
----------
a=(2deg)
Information:
Start By:a. remove valve covers
Do not let the tops of the fuel injection nozzles turn when the fuel lines are loosened. The nozzles will be damaged if the top of the nozzles turn in the body.
1. Use Tooling (A) to loosen the nuts on the fuel injection line.2. Remove fuel injection lines (1).3. Disconnect fuel injection line nut (2) from head adapter nut (3).4. Remove adapter nut (3) and the O-ring seal. 5. Remove four bolts (4) that hold rocker arm assembly (5), and remove rocker arm assembly (5).Install Rocker Shaft Assemblies
1. Check the adjustment of the valve bridges. See the topic "Install Push Rods, Valve Lifters & Valve Bridges" in this module. 2. Loosen all the rocker arm adjusting screws on rocker shaft assembly (5).3. Install rocker shaft assembly (5).4. Clean the bolts that hold the rocker shaft assembly. Put 2P-2506 Thread Lubricant on the bolt threads, and install them.5. Be sure the rocker arms and push rods are in alignment before the rocker shaft assembly bolts are tightened.6. Tighten the rocker shaft bolts in the following sequence.a. Tighten bolts (1) through (4) in numerical sequence to a torque of 280 27 N m (210 20 lb ft).b. Tighten bolts (1) through (4) in numerical sequence to a torque of 440 20 N m (320 15 lb ft).c. Tighten bolts (1) through (4) in numerical sequence again to a final torque of 440 20 N m (320 15 lb ft). 7. Install a new O-ring seal on head adapter (7), and put clean engine oil on it.8. Put fuel injection line (8) in position, but do not tighten the nuts.9. Install adapters (7), and connect fuel injection lines (8).10. Connect fuel injection lines (6) to adapters (7).
Do not let the tops of the fuel injection nozzles turn when the fuel lines are tightened. The nozzles will be damaged if the top of the nozzles turn in the body.
11. Use Tooling (A) to tighten the fuel injection line nuts to a torque of 41 7 N m (30 5 lb ft).12. Adjust the valve clearance settings. The clearance for the intake valve is 0.38 mm (.015 in). The clearance for the exhaust valves is 0.76 mm (.030 in). See the topic "Valve Clearance Setting" in Testing & Adjusting.End By:a. install valve coversDisassemble Rocker Shaft Assemblies
Start By:a. remove rocker shaft assemblies 1. Remove retainer (1) from the end of the shaft.2. Remove the washers and rocker arm (2). 3. Use Tool (A) to remove the pin that holds bracket (3) to the rocker arm shaft.4. Remove bracket (3), rocker arm (4) and the spring.5. Remove the remainder of the rocker arms. The center brackets do not have pins.Assemble Rocker Shaft Assemblies
Make sure all parts of the rocker shaft assembly are clean before assembly. 1. Put clean engine oil on shaft (3).2. Install the center springs, rocker arms and bracket.3. Install spring (1), rocker arm (4) and bracket (2).4. Put tape
Do not let the tops of the fuel injection nozzles turn when the fuel lines are loosened. The nozzles will be damaged if the top of the nozzles turn in the body.
1. Use Tooling (A) to loosen the nuts on the fuel injection line.2. Remove fuel injection lines (1).3. Disconnect fuel injection line nut (2) from head adapter nut (3).4. Remove adapter nut (3) and the O-ring seal. 5. Remove four bolts (4) that hold rocker arm assembly (5), and remove rocker arm assembly (5).Install Rocker Shaft Assemblies
1. Check the adjustment of the valve bridges. See the topic "Install Push Rods, Valve Lifters & Valve Bridges" in this module. 2. Loosen all the rocker arm adjusting screws on rocker shaft assembly (5).3. Install rocker shaft assembly (5).4. Clean the bolts that hold the rocker shaft assembly. Put 2P-2506 Thread Lubricant on the bolt threads, and install them.5. Be sure the rocker arms and push rods are in alignment before the rocker shaft assembly bolts are tightened.6. Tighten the rocker shaft bolts in the following sequence.a. Tighten bolts (1) through (4) in numerical sequence to a torque of 280 27 N m (210 20 lb ft).b. Tighten bolts (1) through (4) in numerical sequence to a torque of 440 20 N m (320 15 lb ft).c. Tighten bolts (1) through (4) in numerical sequence again to a final torque of 440 20 N m (320 15 lb ft). 7. Install a new O-ring seal on head adapter (7), and put clean engine oil on it.8. Put fuel injection line (8) in position, but do not tighten the nuts.9. Install adapters (7), and connect fuel injection lines (8).10. Connect fuel injection lines (6) to adapters (7).
Do not let the tops of the fuel injection nozzles turn when the fuel lines are tightened. The nozzles will be damaged if the top of the nozzles turn in the body.
11. Use Tooling (A) to tighten the fuel injection line nuts to a torque of 41 7 N m (30 5 lb ft).12. Adjust the valve clearance settings. The clearance for the intake valve is 0.38 mm (.015 in). The clearance for the exhaust valves is 0.76 mm (.030 in). See the topic "Valve Clearance Setting" in Testing & Adjusting.End By:a. install valve coversDisassemble Rocker Shaft Assemblies
Start By:a. remove rocker shaft assemblies 1. Remove retainer (1) from the end of the shaft.2. Remove the washers and rocker arm (2). 3. Use Tool (A) to remove the pin that holds bracket (3) to the rocker arm shaft.4. Remove bracket (3), rocker arm (4) and the spring.5. Remove the remainder of the rocker arms. The center brackets do not have pins.Assemble Rocker Shaft Assemblies
Make sure all parts of the rocker shaft assembly are clean before assembly. 1. Put clean engine oil on shaft (3).2. Install the center springs, rocker arms and bracket.3. Install spring (1), rocker arm (4) and bracket (2).4. Put tape
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Mitsubishi
Mitsubishi
106673-7130
INJECTION-PUMP ASSEMBLY