Information injection-pump assembly
BOSCH
9 400 610 844
9400610844
ZEXEL
106671-4771
1066714771
MITSUBISHI-HEAV
3626540150
3626540150

Rating:
Service parts 106671-4771 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
36261-11070
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106671-4771
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 610 844
9400610844
ZEXEL
106671-4771
1066714771
MITSUBISHI-HEAV
3626540150
3626540150
Zexel num
Bosch num
Firm num
Name
9 400 610 844
3626540150 MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S6B K 14CA INJECTION PUMP ASSY PE6P,6PD PE
S6B K 14CA INJECTION PUMP ASSY PE6P,6PD 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
131424-7420
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
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
1-5-3-6-
2-4
Pre-stroke
mm
3.7
3.65
3.75
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
A
Rack position
10.7
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
186
179
193
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
5.1+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
19.5
17
22
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
233
233
243
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
(450)--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
400
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
500
Advance angle
deg.
0.9
Timer adjustment_04
Pump speed
r/min
700
Advance angle
deg.
1.2
0.7
1.7
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
4
3.5
4.5
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)RACK LIMIT
(3)Rack difference between N = N1 and N = N2
(4)Idle sub spring setting: L1.
----------
K=14 N1=750r/min N2=700r/min L1=3-0.5mm
----------
----------
K=14 N1=750r/min N2=700r/min L1=3-0.5mm
----------
Speed control lever angle

F:Full speed
S:Stop
----------
----------
a=8deg+-5deg b=32deg+-3deg
----------
----------
a=8deg+-5deg b=32deg+-3deg
0000000901

F:Full load
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=25mm
----------
a=26deg+-5deg b=29deg+-5deg c=53deg+-5deg
----------
aa=25mm
----------
a=26deg+-5deg b=29deg+-5deg c=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(100deg)
----------
----------
a=(100deg)
Information:
1. Disconnect fuel line (1) from the fuel transfer pump. Disconnect fuel line (2) from the fuel injection pump housing. Remove line (3) from the transducer module and aftercooler housing.2. Disconnect fuel injection lines (4) from the fuel injection pump housing.
Do not disconnect the air line from the air compressor until the air pressure is zero.
3. Loosen the bleed valves, and release the air pressure in the air tank.4. Remove air line (5). Remove coolant line (6). 5. Disconnect wiring harness from bracket (7). Disconnect wires at connectors (8).
Typical Example6. The weight of the fuel injection pump housing and rack actuator package is approximately 57Kg (125 lb.). Attach a hoist to the fuel injection pump housing and remove bolts (9).
Typical Example7. Remove two nuts (on shown) and two bolts (10). Remove bolt (11). Remove the fuel injection pump housing and rack actuator package (12).
Typical Example8. Remove O-ring seals (13) from the fuel injection pump housing.Install Fuel Injection Pump Housing And Rack Actuator Package
1. Attach a hoist to the fuel injection pump housing and rack actuator package (12). Be sure that the three O-ring seals are in position in the fuel injection pump housing. Install the fuel injection pump housing and rack actuator package on the timing gear housing. 2. Connect the wires at connectors (8).
Transducer Module3. Connect P5 to J5 connector, J11 to P11 connector, and P10 to J10 connector. 4. Install air line (5) and coolant line (6).5. Connect fuel injection lines (4) to the fuel injection pump housing. Tighten the fuel injection line nut to a torque of 40 7 N*m (30 5 lb.ft.) with tool (A).6. Connect the fuel line (1) to the fuel transfer pump. Connect fuel line (2) to the fuel injection pump housing. Install line (3) to the transducer module and aftercooler housing. For timing of the fuel injection pump, see Install Timing Advance Unit.End By:a. install timing advance unit
Do not disconnect the air line from the air compressor until the air pressure is zero.
3. Loosen the bleed valves, and release the air pressure in the air tank.4. Remove air line (5). Remove coolant line (6). 5. Disconnect wiring harness from bracket (7). Disconnect wires at connectors (8).
Typical Example6. The weight of the fuel injection pump housing and rack actuator package is approximately 57Kg (125 lb.). Attach a hoist to the fuel injection pump housing and remove bolts (9).
Typical Example7. Remove two nuts (on shown) and two bolts (10). Remove bolt (11). Remove the fuel injection pump housing and rack actuator package (12).
Typical Example8. Remove O-ring seals (13) from the fuel injection pump housing.Install Fuel Injection Pump Housing And Rack Actuator Package
1. Attach a hoist to the fuel injection pump housing and rack actuator package (12). Be sure that the three O-ring seals are in position in the fuel injection pump housing. Install the fuel injection pump housing and rack actuator package on the timing gear housing. 2. Connect the wires at connectors (8).
Transducer Module3. Connect P5 to J5 connector, J11 to P11 connector, and P10 to J10 connector. 4. Install air line (5) and coolant line (6).5. Connect fuel injection lines (4) to the fuel injection pump housing. Tighten the fuel injection line nut to a torque of 40 7 N*m (30 5 lb.ft.) with tool (A).6. Connect the fuel line (1) to the fuel transfer pump. Connect fuel line (2) to the fuel injection pump housing. Install line (3) to the transducer module and aftercooler housing. For timing of the fuel injection pump, see Install Timing Advance Unit.End By:a. install timing advance unit