Information injection-pump assembly
BOSCH
9 400 611 040
9400611040
ZEXEL
106873-7410
1068737410
MITSUBISHI
ME094444
me094444

Rating:
Service parts 106873-7410 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
31261-30020
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106873-7410
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 611 040
9400611040
ZEXEL
106873-7410
1068737410
MITSUBISHI
ME094444
me094444
Zexel num
Bosch num
Firm num
Name
106873-7410
9 400 611 040
ME094444 MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC8 K 14CD INJECTION PUMP ASSY PE8P PE
8DC8 K 14CD INJECTION PUMP ASSY PE8P PE
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
134424-1320
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
8.8
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
97
94.1
99.9
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(8.8)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
97
96
98
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1(8.8)
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
105.7
101.5
109.9
Difference in delivery
mm3/st.
8.4
8.4
8.4
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
135
115
155
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)Adjust with speed control lever at full position (minimum-maximum speed specification)
(2)Adjust with the load control lever in the full position (variable speed specification).
(3)Lever ratio: RT
(4)Target shim dimension: TH
(5)Tolerance for racks not indicated: +-0.05mm.
(6)Excess fuel setting for starting: SXL
(7)Damper spring setting
(8)When air cylinder is operating.
----------
RT=1 TH=2.3mm SXL=11.3+-0.1mm
----------
----------
RT=1 TH=2.3mm SXL=11.3+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)-
(2)Air cylinder's adjustable range
(3)Pump speed = aa
(4)Pump speed = bb
(5)Pump speed cc
----------
aa=1200r/min bb=275r/min cc=800r/min
----------
a=(13deg) b=13deg+-5deg c=23deg+-5deg d=8deg+-5deg
----------
aa=1200r/min bb=275r/min cc=800r/min
----------
a=(13deg) b=13deg+-5deg c=23deg+-5deg d=8deg+-5deg
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=23.5deg+-3deg
----------
----------
a=10deg+-5deg b=23.5deg+-3deg
Stop lever angle

N:Engine manufacturer's normal use
S:Stop the pump.
(1)Rack position = aa, stopper bolt setting
(2)Rack position bb
(3)Free (at delivery)
----------
aa=4-0.5mm bb=11.7mm
----------
a=21.5deg+-5deg b=43deg+7deg-5deg c=(10.5deg)
----------
aa=4-0.5mm bb=11.7mm
----------
a=21.5deg+-5deg b=43deg+7deg-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=325r/min Ra=5.6+-0.1mm
----------
----------
N1=325r/min Ra=5.6+-0.1mm
----------
0000001601 2-STAGE CHANGEOVER DEVICE

RFD governor 2 stage changeover mechanism adjustment outline
(A) Bolt
(B) bolt
(c) Nut
(D) Return spring
(E) Bolt
(F) Bolt
(G) Screw
(H) Bolt
(I) Load lever
(J) Speed lever
(K) Air cylinder
(M Air inlet
Figure 1 is only for reference. Lever shape, etc, may vary.
1. Minimum-maximum speed specification adjustment (when running)
(a) Without applying air to the air cylinder, loosen bolts (A) and (B).
(1)High speed return L setting
(a) In the speed range Nf~Nf - 300r/min, adjust using the speed adjusting bolt to determine the temporary beginning of high speed control speed.
(b) Determine the rack position in the vicinity of Rf using the full load lever.
(c) Increase speed and confirm return distance L.
(d) Adjust using the tension lever bolt to obtain L.
(2)Setting full load rack position Rf
(a) Move the load control lever to the full side.
(b) Adjust the full load adjusting bolt so that Rf can be obtained, then fix.
(3)Setting the beginning of high speed operation Nf
(a) Adjust using bolt (E) so that Nf can be obtained, and then fix.
(4)Idle control setting (Re, Ni, Rc)
(a) Set the speed at Ns + 200r/min and move the load control lever to the idle side.
(b) Fix the lever in the position where Re can be obtained.
(c) Next, decrease speed to Ni and screw in the idle spring.
(d) Adjust to obtain rack position Ri.
(e) Increase the speed and after confirming that the rack position is Re at Ns, set the speed at 0.
(f) Confirm protrusion position Rc at idle.
(5)Damper spring adjustment
(a) Increase speed and set the speed at the rack position Rd - 0.1 mm
(b) Set using the damper spring so that the rack position Rd can be obtained.
(c) When Rd is not specified, Rd = Ri - 0.5 mm.
(6)High speed droop confirmation
(a) Return the load control lever to the full load lever position.
(b) Increase the speed and confirm that Rf can be obtained at Nf r/min.
(c) Confirm that speed is Nh at rack position Rh.
2. Variable speed specification adjustment (at operation)
(a) Remove return spring (D).
(b) Apply air pressure of 245~294 kPa {2.5~3 kg/cm2} to the air cylinder.
(c) Perform the following adjustment in this condition.
(1)Setting full load rack position Rf'
(a) Pull the load lever to the idle side.
(b) Obtain rack position Rf' using the nut (C). (Pump speed is Nf'-50 r/min.)
(2)Setting full speed Nf'
(a) Adjust using bolt (B) so that Nf can be obtained, and then fix.
(3)Low speed side setting
(a) At 350r/min, set bolt (F) at beginning of governor operation position, then fix.
3. Bolt (A) adjustment
(1)Install return spring (D) and perform the adjustments below at air pressure 0.
(a) Set at speed Nf using bolt (E).
(b) Screw in bolt (A).
(c) Screw in 1 more turn from the speed lever contact position
(d) Fix bolt (A).
(e) At this time confirm that the air cylinder's shaft moves approximately 1 mm towards the governor.
4. Lever operation confirmation using the air cylinder
(1)Apply 588 kPa {6 kg/cm2} air pressure to the air cylinder.
(2)Confirm that the cylinder piston is moved 50 mm by the spring (D).
----------
----------
----------
----------
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:
When using an external electrical source to start your engine: turn the START switch off, remove the key, and turn off all electrical accessories before attaching cables.When using jumper cables always connect the POSITIVE (+) cable to the POSITIVE (+) terminal of the battery connected to the starter solenoid. Connect the NEGATIVE (-) cable from the external source to the starter NEGATIVE (-) terminal. If not equipped with a starter NEGATIVE terminal, connect to the engine block.Do not reverse the battery cables. The alternator can be damaged. Attach the ground cable last and remove first.
1. Connect one end of the cable to the POSITIVE (+) terminal of the battery being started. Connect the other end to the POSITIVE (+) terminal of the power source.2. Connect one of the other cable to the NEGATIVE (-) terminal of the power source. Connect the other end to starter NEGATIVE (-) terminal or to the engine block. This prevents potential sparks from igniting combustible gases produced by some batteries.3. Start the engine.4. After the engine starts, disconnect the cable from the starter NEGATIVE (-) terminal or engine block. Disconnect the other end from the NEGATIVE (-) terminal of the power source.5. Disconnect the cable from the POSITIVE (+) terminal of the battery on the engine being started. Disconnect the cable from the POSITIVE (+) terminal of the power source.Air Starting
For good life of the air starting motor, the air supply must be free of dirt and water. A lubricator must be used with the starting system. Use non detergent 10W engine oil for temperatures that are greater than 0°C (32°F) or use air tool oil for lower temperatures.1. Open and close the drain valve on the bottom of the air tank to drain condensation and oil carryover.2. Check the air supply pressure. The air starting motor requires a minimum of 690 kPa (100 psi) air pressure to operate properly. The maximum air pressure must not exceed 1550 kPa (225 psi). The normal air pressure will be 758 to 965 kPa (110 to 140 psi).
Air Starter showing Air Valve (1) and Lubricator Bowl (2)3. Check the oil level in the lubricator bowl (2). Keep the bowl at least half full and add lubricant if necessary.4. Push the air valve (1) or the engine start button to crank the engine. Release the valve or button as soon as the engine starts.Cold Weather Starting Aids
Personal injury or death can result from using ether.Personal injury or property damage can result from alcohol or starting fluids. Alcohol or starting fluids are highly flammable and toxic and if improperly stored could result in injury or property damage.When using starting fluid, follow the manufacturer's instructions carefully. Use ether sparingly and spray it only while cranking the engine.Failure to follow these instructions could result in an explosion and/or fire and possible personal injury.
Excessive ether can cause piston and ring damage. Use ether for cold starting purposes only. Do not use excessive starting fluid during starting or after the engine is
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Mitsubishi
106873-7410
9 400 611 040
ME094444
INJECTION-PUMP ASSEMBLY
8DC8
8DC8