Information injection-pump assembly
BOSCH
9 400 614 531
9400614531
ZEXEL
101495-3428
1014953428
KOMATSU
6205711151
6205711151

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Service parts 101495-3428 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
101495-3428
as INJECTION-PUMP ASSEMBLY
101495-3428
as _
Cross reference number
BOSCH
9 400 614 531
9400614531
ZEXEL
101495-3428
1014953428
KOMATSU
6205711151
6205711151
Zexel num
Bosch num
Firm num
Name
101495-3428
9 400 614 531
6205711151 KOMATSU
INJECTION-PUMP ASSEMBLY
S4D95LE-2 K 14BC INJECTION PUMP ASSY PE4A,5A, PE
S4D95LE-2 K 14BC INJECTION PUMP ASSY PE4A,5A, 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
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
1-2-4-3
Pre-stroke
mm
3.2
3.15
3.25
Rack position
After adjusting injection quantity. R=A
After adjusting injection quantity. R=A
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.3
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
91.5
90.5
92.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
9.3+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
24
23
25
Max. variation between cylinders
%
0
-15
15
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.
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)At governor adjustment, set the stop lever at the normal position.
(4)RACK CAP: R1
(5)Set idle sub-spring
----------
K=8 R1=(17.5)mm
----------
----------
K=8 R1=(17.5)mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)When pump speed set at bb
(3)Stopper bolt setting
----------
aa=915r/min bb=760r/min
----------
a=0deg+-5deg b=20.5deg+-5deg c=6deg+-5deg
----------
aa=915r/min bb=760r/min
----------
a=0deg+-5deg b=20.5deg+-5deg c=6deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position = aa, speed = bb (stamp at delivery)
(2)No return spring
----------
aa=1-0.5mm bb=0r/min
----------
a=27.5deg+-5deg b=(55deg)
----------
aa=1-0.5mm bb=0r/min
----------
a=27.5deg+-5deg b=(55deg)
0000001501 I/P WITH LOAD PLUNGER ADJ
Load plunger-equipped pump adjustment
1. Adjust the variation between cylinders and the injection quantity.
2. At Full point A, adjust the pre-stroke to the specified value.
3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
----------
----------
----------
----------
Timing setting

(1)Pump vertical direction
(2)Position of key groove at No 1 cylinder's beginning of injection
(3)Stamp aligning marks on the pump housing flange.
(4)After adjusting the injection quantity, adjust at rack position aa.
----------
aa=11.3mm
----------
a=58deg+-3deg b=2deg+-30min
----------
aa=11.3mm
----------
a=58deg+-3deg b=2deg+-30min
Information:
Introduction
The permanent solution for the problem that is identified below is not known. Until the permanent solution is known, use the solution that is identified below.Problem
The above listed serial numbers have had issues with metal shavings in the Hydraulic Electronic Unit Injector (HEUI) oil passages. These shavings were left in the HEUI oil passages as a result of a nozzle that was not operating correctly.Solution
Return 0R-8849 Cylinder Head Gp with date codes 09006 through date code 12006. Return the 0R-7907 Cylinder Block Gp with the following sequence numbers.
Table 1
Sequence Numbers    
01650     01649     01648     01647     01646    
01645     01644     01642     01641     01636    
01635     01630     01628     01627     01626    
01625     01618     01617     01614     01613    
01610     01609     01608     01607     01606    
01605     01603     01602     01600     01599    
01598     01597     01595     01592        Note: If cylinder blocks or cylinder heads have been installed, do not replace the cylinder heads. Instead, flush the HEUI oil system and replace all of the fuel injectors.
The permanent solution for the problem that is identified below is not known. Until the permanent solution is known, use the solution that is identified below.Problem
The above listed serial numbers have had issues with metal shavings in the Hydraulic Electronic Unit Injector (HEUI) oil passages. These shavings were left in the HEUI oil passages as a result of a nozzle that was not operating correctly.Solution
Return 0R-8849 Cylinder Head Gp with date codes 09006 through date code 12006. Return the 0R-7907 Cylinder Block Gp with the following sequence numbers.
Table 1
Sequence Numbers    
01650     01649     01648     01647     01646    
01645     01644     01642     01641     01636    
01635     01630     01628     01627     01626    
01625     01618     01617     01614     01613    
01610     01609     01608     01607     01606    
01605     01603     01602     01600     01599    
01598     01597     01595     01592        Note: If cylinder blocks or cylinder heads have been installed, do not replace the cylinder heads. Instead, flush the HEUI oil system and replace all of the fuel injectors.
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Komatsu
Komatsu
101495-3428
9 400 614 531
6205711151
INJECTION-PUMP ASSEMBLY
S4D95LE-2
S4D95LE-2