Rating:
Information injection-pump assembly
BOSCH
9 400 617 390
9400617390
ZEXEL
106675-4340
1066754340
KOMATSU
6151711130
6151711130
Cross reference number
BOSCH
9 400 617 390
9400617390
ZEXEL
106675-4340
1066754340
KOMATSU
6151711130
6151711130
Zexel num
Bosch num
Firm num
Name
106675-4340
9 400 617 390
6151711130 KOMATSU
INJECTION-PUMP ASSEMBLY
S6D125 K
S6D125 K
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
131424-1520
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)
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
3.8
3.75
3.85
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
8.2
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
114
112
116
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
3.6+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
13.3
11.8
14.8
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Ship with boost compensator not operating.
(3)Damper spring setting
----------
----------
----------
----------
Speed control lever angle
F:Full speed
----------
----------
a=(17deg)+-5deg
----------
----------
a=(17deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
----------
aa=50mm
----------
a=21deg+-5deg b=(27deg)+-3deg
----------
aa=50mm
----------
a=21deg+-5deg b=(27deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Drive side
----------
----------
a=32deg+-5deg b=64deg+-5deg
----------
----------
a=32deg+-5deg b=64deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(150deg)
----------
----------
a=(150deg)
Have questions with 106675-4340?
Group cross 106675-4340 ZEXEL
Komatsu
Komatsu
Komatsu
106675-4340
9 400 617 390
6151711130
INJECTION-PUMP ASSEMBLY
S6D125
S6D125