Rating:
Information injection-pump assembly
ZEXEL
106682-9060
1066829060
Service parts 106682-9060 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6212-11-3202
12.
Open Pre:MPa(Kqf/cm2)
24.5{250}
15.
NOZZLE SET
Include in #1:
106682-9060
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106682-9060
1066829060
Zexel num
Bosch num
Firm num
Name
106682-9060
INJECTION-PUMP ASSEMBLY
SA12V140
SA12V140
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.5
3.45
3.55
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
13.1
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
296
294
298
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
53.3
53.3
Boost pressure
mmHg
400
400
Remarks
Standard point A's rack position same as row R
Standard point A's rack position same as row R
Injection quantity adjustment_02
Adjusting point
C
Rack position
8+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10
8.5
11.5
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
11.9
Boost pressure
kPa
6.7
4
9.4
Boost pressure
mmHg
50
30
70
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
13.8
Boost pressure
kPa
40
33.3
46.7
Boost pressure
mmHg
300
250
350
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: RAL (set using 106684-4042)
(4)Boost compensator stroke
(5)Rack difference between N = N1 and N = N2
(6)Set the No 1 idle sub spring.
(7)Set the 2nd idle sub spring.
----------
K=15 RAL=14.9+0.2mm N1=1000r/min N2=700r/min
----------
----------
K=15 RAL=14.9+0.2mm N1=1000r/min N2=700r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=8deg+-5deg b=22deg+-5deg
----------
----------
a=8deg+-5deg b=22deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Pump speed aa and rack position bb (to be sealed at delivery)
(2)Fix the stopper bolt at normal for delivery.
----------
aa=0r/min bb=1-0.5mm
----------
a=29deg+-5deg b=(73deg)
----------
aa=0r/min bb=1-0.5mm
----------
a=29deg+-5deg b=(73deg)
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)Set so that the rack position is L2.
(3)Set and fix using lock nut (E) so that it contacts the guide screw (D).
(4)Adjust rack position at this time using shim (F).
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=(30deg)
----------
----------
a=(30deg)
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Komatsu
Komatsu
Komatsu
Mitsubishi-Heav
Komatsu
106682-9060
INJECTION-PUMP ASSEMBLY
SA12V140
SA12V140