Information injection-pump assembly
BOSCH
9 400 615 855
9400615855
ZEXEL
101608-6422
1016086422
MITSUBISHI
ME441232
me441232

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Service parts 101608-6422 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
ME440837
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
101608-6422
as INJECTION-PUMP ASSEMBLY
Include in #2:
104740-0840
as _
Cross reference number
BOSCH
9 400 615 855
9400615855
ZEXEL
101608-6422
1016086422
MITSUBISHI
ME441232
me441232
Zexel num
Bosch num
Firm num
Name
101608-6422
9 400 615 855
ME441232 MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D34TL K 14BE INJECTION PUMP ASSY PE6A PE
6D34TL K 14BE INJECTION PUMP ASSY PE6A 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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-5520
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
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
3.2
3.15
3.25
Beginning of injection position
Drive side NO.1
Drive 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
8.7
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
101.5
100.5
102.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
66.7
66.7
Boost pressure
mmHg
500
500
Injection quantity adjustment_02
Adjusting point
-
Rack position
5.9+-0.5
Pump speed
r/min
490
490
490
Average injection quantity
mm3/st.
8
6.7
9.3
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
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
E
Rack position
8.9++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
65
65
70
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
750
750
750
Rack position
R1-1.3
Boost pressure
kPa
10.7
8
13.4
Boost pressure
mmHg
80
60
100
Boost compensator adjustment_02
Pump speed
r/min
750
750
750
Rack position
R1(8.7)
Boost pressure
kPa
57.3
50.6
64
Boost pressure
mmHg
430
380
480
Timer adjustment
Pump speed
r/min
0
Advance angle
deg.
3
2
3
Load
0/4
Timer adjustment_02
Pump speed
r/min
650+-25
Advance angle
deg.
3
2
3
Load
0/4
Remarks
Start
Start
Timer adjustment_03
Pump speed
r/min
750+-25
Advance angle
deg.
0
0
0
Load
0/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Main spring setting
(6)Boost compensator stroke: BCL
----------
K=19 BCL=1.3+-0.1mm
----------
----------
K=19 BCL=1.3+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=(11deg)+-5deg b=(18deg)+-5deg
----------
----------
a=(11deg)+-5deg b=(18deg)+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Pump speed aa and rack position bb (to be sealed at delivery)
(2)Normal
----------
aa=0r/min bb=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
----------
aa=0r/min bb=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
0000001501 TAMPER PROOF

Tamperproofing-equipped boost compensator cover installation procedure
(A) After adjusting the boost compensator, tighten the bolts to remove the heads.
(1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque.
(Tightening torque T = T1 maximum)
(2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads.
(Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
Timing setting

(1)Pump vertical direction
(2)Position of gear mark '3' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=10deg
----------
a=(130deg)
----------
aa=10deg
----------
a=(130deg)
Information:
In this manual, specifications, service standards, adjustment procedures, disassembly procedures, inspection procedures, and reassembly procedures for the engine are shown in groups. The contents of each group are listed in the index and at the beginning of that group.For instructions on operation and periodic inspection, refer to the operation manual. For instructions on ordering replacement parts, refer to the parts catalog. For information on the engine's structure and function, refer to relevant training material.1. Items Shown in This Manual(1) Parts mentioned in the text and shown in the exploded views are numbered in their disassembly sequences.(2) Inspections to be performed during disassembly are shown in in the exploded views.(3) Service standards for inspection and repair operations are indicated at relevant places in the text and in a table in Group 2.(4) The sequences in which parts should be reassembled during reassembly operations are shown under reassembly drawings in this manner: .(5) The symbols and headings shown below are used in this manual to highlight particularly important and safety-critical instructions.
Indicates a condition that will cause death or serious injury if incorrect action is taken.
Indicates a condition that may cause death or serious injury if incorrect action is taken.
Indicates a condition that will cause engine damage or slight or moderate injury if incorrect action is taken.
Indicates a supplementary explanation or other important point.(6) With regard to tightening torques, points to which engine oil must be applied are labeled "Wet". Where there is no such indication, parts should be tightened in a dry condition.2. TerminologyTerms used in this manual are defined as follows:(1) Front and RearThe term "front" refers to the fan side of the engine, and the term "rear" applies to the flywheel side.(2) Left and RightThe terms "left" and "right" apply to the sides of the engine as seen from the flywheel.(3) Service Standards* Standard ValueThis term indicates a designed nominal dimension, the designed dimension of a single part, the standard clearance between two parts after assembly, or a standard performance value for an assembly.* LimitThis term indicates a value beyond which a part is no longer useable in terms of performance and strength and must be repaired or replaced.
Indicates a condition that will cause death or serious injury if incorrect action is taken.
Indicates a condition that may cause death or serious injury if incorrect action is taken.
Indicates a condition that will cause engine damage or slight or moderate injury if incorrect action is taken.
Indicates a supplementary explanation or other important point.(6) With regard to tightening torques, points to which engine oil must be applied are labeled "Wet". Where there is no such indication, parts should be tightened in a dry condition.2. TerminologyTerms used in this manual are defined as follows:(1) Front and RearThe term "front" refers to the fan side of the engine, and the term "rear" applies to the flywheel side.(2) Left and RightThe terms "left" and "right" apply to the sides of the engine as seen from the flywheel.(3) Service Standards* Standard ValueThis term indicates a designed nominal dimension, the designed dimension of a single part, the standard clearance between two parts after assembly, or a standard performance value for an assembly.* LimitThis term indicates a value beyond which a part is no longer useable in terms of performance and strength and must be repaired or replaced.
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Mitsubishi
Mitsubishi
Mitsubishi
101608-6422
9 400 615 855
ME441232
INJECTION-PUMP ASSEMBLY
6D34TL
6D34TL