Rating:
Information injection-pump assembly
BOSCH
9 400 611 845
9400611845
ZEXEL
106682-9480
1066829480
KOMATSU
6162751950
6162751950
Service parts 106682-9480 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6162-15-3100
12.
Open Pre:MPa(Kqf/cm2)
26.0{265}
15.
NOZZLE SET
Include in #1:
106682-9480
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 611 845
9400611845
ZEXEL
106682-9480
1066829480
KOMATSU
6162751950
6162751950
Zexel num
Bosch num
Firm num
Name
106682-9480
9 400 611 845
6162751950 KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D170 K 14CA INJECTION PUMP ASSY PE6P,6PD PE
SA6D170 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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Overflow valve
131425-1620
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
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
2.8
2.75
2.85
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
13.3
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
411
407
415
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
84
84
Boost pressure
mmHg
630
630
Injection quantity adjustment_02
Adjusting point
C
Rack position
7+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
19
14
24
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
R1-3.5
Boost pressure
kPa
24
17.3
30.7
Boost pressure
mmHg
180
130
230
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
R1(13.3)
Boost pressure
kPa
74.6
71.9
77.3
Boost pressure
mmHg
560
540
580
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)The torque control spring does not operate.
(4)Boost compensator stroke: BCL
(5)Set idle sub-spring
(6)Main spring setting
----------
K=16 BCL=3.5+-0.1mm
----------
----------
K=16 BCL=3.5+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=115mm
----------
a=24deg+-5deg b=10deg+-5deg c=27deg+-3deg
----------
aa=115mm
----------
a=24deg+-5deg b=10deg+-5deg c=27deg+-3deg
0000001501 LEVER
Speed lever adjustment
1. (1) For idling hold the speed lever (a) against the push rod (B).
(2)At this time, confirm that the spring (C) is not bent by the operating torque of the speed lever.
2. (1) To stop, bend the spring (C) using the speed lever.
(2)Position the rack at L2. (Adjustment is performed using the shim (F).)
(3)Set and fix using lock nut (E) so that it contacts the guide screw (D).
3. Confirm that the speed lever returns to the idling position when pulled in the stop direction and then released.
----------
L2=0.2~2mm
----------
----------
L2=0.2~2mm
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(40deg)
----------
----------
a=(40deg)
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Group cross 106682-9480 ZEXEL
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
106682-9480
9 400 611 845
6162751950
INJECTION-PUMP ASSEMBLY
SA6D170
SA6D170