Rating:
Information injection-pump assembly
BOSCH
9 400 617 193
9400617193
ZEXEL
106672-9932
1066729932
KOMATSU
6152711992
6152711992
Cross reference number
BOSCH
9 400 617 193
9400617193
ZEXEL
106672-9932
1066729932
KOMATSU
6152711992
6152711992
Zexel num
Bosch num
Firm num
Name
106672-9932
9 400 617 193
6152711992 KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D125 K
SA6D125 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
131425-2120
Overflow valve opening pressure
kPa
157
157
157
Overflow valve opening pressure
kgf/cm2
1.6
1.6
1.6
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
11
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
183.5
181.5
185.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.7+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
13
11.5
14.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Tolerance for racks not indicated: +-0.05mm.
(4)Load lever at stop
(5)Damper spring setting
----------
RT=1 TH=2.4mm
----------
----------
RT=1 TH=2.4mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa
(2)Set the pump speed at bb.
(3)Set the stopper bolt (fixed at full-load position at delivery.)
----------
aa=900r/min bb=750r/min
----------
a=11deg+-5deg b=9.5deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=11deg+-5deg b=9.5deg+-5deg
0000000901
F:Full load
I:Idle
S:Stop
(1)Stopper bolt setting
----------
----------
a=32.5deg+-3deg b=20deg+-5deg c=(10.5deg)+-3deg
----------
----------
a=32.5deg+-3deg b=20deg+-5deg c=(10.5deg)+-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)
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Mitsubishi-Heav
Mitsubishi-Heav
Daewoo
Komatsu
106672-9932
9 400 617 193
6152711992
INJECTION-PUMP ASSEMBLY
SA6D125
SA6D125