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Information injection-pump assembly
BOSCH
9 400 613 060
9400613060
ZEXEL
106671-6621
1066716621
ISUZU
1156034391
1156034391
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Diesel Fuel Injection Pump 106671-6621 106067-6880, Compatible For EX350H-5 EX370HD-5 Excavator 6SD1 Engine(106671-6621)
FOBKXSXM Capable of withstanding adverse factors such as vibration, impact, and high temperature, ensuring continuous supply of fuel to the engine || Stable pressure can ensure the uniformity and accuracy of fuel injection, improve combustion efficiency, and reduce fuel consumption and emissions || Having a large flow output capability, it can provide sufficient fuel for the engine in a short period of time to meet its high load operation needs || Easy to disassemble and replace parts, convenient for fault diagnosis and maintenance || Diesel Fuel Injection Pump 106671-6621 106067-6880, Compatible For EX350H-5 EX370HD-5 Excavator 6SD1 Engine
FOBKXSXM Capable of withstanding adverse factors such as vibration, impact, and high temperature, ensuring continuous supply of fuel to the engine || Stable pressure can ensure the uniformity and accuracy of fuel injection, improve combustion efficiency, and reduce fuel consumption and emissions || Having a large flow output capability, it can provide sufficient fuel for the engine in a short period of time to meet its high load operation needs || Easy to disassemble and replace parts, convenient for fault diagnosis and maintenance || Diesel Fuel Injection Pump 106671-6621 106067-6880, Compatible For EX350H-5 EX370HD-5 Excavator 6SD1 Engine
Service parts 106671-6621 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-393-2
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/22.1{225}
14.
NOZZLE
Include in #1:
106671-6621
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 613 060
9400613060
ZEXEL
106671-6621
1066716621
ISUZU
1156034391
1156034391
Zexel num
Bosch num
Firm num
Name
106671-6621
9 400 613 060
1156034391 ISUZU
INJECTION-PUMP ASSEMBLY
6SD1-X K 14CA INJECTION PUMP ASSY PE6P,6PD PE
6SD1-X 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
134424-4320
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.9
3.87
3.93
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
15.7
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
168
166
170
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
105
105
Boost pressure
mmHg
790
790
Injection quantity adjustment_02
Adjusting point
-
Rack position
9.3+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
18
14.8
21.2
Max. variation between cylinders
%
0
-13
13
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.
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
11.95
Boost pressure
kPa
36
32
40
Boost pressure
mmHg
270
240
300
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
14
Boost pressure
kPa
92
85.3
98.7
Boost pressure
mmHg
690
640
740
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
-0.5
0
Timer adjustment_03
Pump speed
r/min
650+-25
Advance angle
deg.
-2.5
-3
-2
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 not operating.
(4)Boost compensator stroke: BCL
(5)Rack difference between N = N1 and N = N2
(6)Set idle sub-spring
----------
K=9 BCL=2.05+-0.1mm N1=1000r/min N2=500r/min
----------
----------
K=9 BCL=2.05+-0.1mm N1=1000r/min N2=500r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=70mm
----------
a=4deg+-5deg b=20deg+-5deg c=31deg+-3deg
----------
aa=70mm
----------
a=4deg+-5deg b=20deg+-5deg c=31deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa, speed = bb (stamp at delivery)
(2)Normal
(3)Use the hole above R = cc
----------
aa=1-0.5mm bb=0r/min cc=23mm
----------
a=15deg+-5deg b=70deg+-5deg
----------
aa=1-0.5mm bb=0r/min cc=23mm
----------
a=15deg+-5deg b=70deg+-5deg
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)Positions of coupling's threaded installation holes at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(50deg)
----------
aa=12deg
----------
a=(50deg)
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Group cross 106671-6621 ZEXEL
Isuzu
106671-6621
9 400 613 060
1156034391
INJECTION-PUMP ASSEMBLY
6SD1-X
6SD1-X