Rating:
Information injection-pump assembly
ZEXEL
106682-9290
1066829290
Service parts 106682-9290 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6162-13-3702
12.
Open Pre:MPa(Kqf/cm2)
26.0{265}
15.
NOZZLE SET
Include in #1:
106682-9290
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106682-9290
1066829290
Zexel num
Bosch num
Firm num
Name
106682-9290
INJECTION-PUMP ASSEMBLY
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
131424-7120
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
3.2
3.15
3.25
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
16.6
Pump speed
r/min
875
875
875
Average injection quantity
mm3/st.
425
421
429
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
57.3
57.3
Boost pressure
mmHg
430
430
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.9+-0.5
Pump speed
r/min
335
335
335
Average injection quantity
mm3/st.
21
16
26
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
410
410
430
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
14.6
Boost pressure
kPa
9.3
6.6
12
Boost pressure
mmHg
70
50
90
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
17.8
Boost pressure
kPa
44
37.3
50.7
Boost pressure
mmHg
330
280
380
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT
(3)Set idle sub-spring
(4)Main spring setting
(5)Boost compensator stroke: BCL
(6)Rack difference between N = N1 and N = N2
----------
K=21 BCL=3.2+-0.1mm N1=875r/min N2=650r/min
----------
----------
K=21 BCL=3.2+-0.1mm N1=875r/min N2=650r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=52deg+-5deg b=(24deg)+-5deg c=(15deg)+-5deg
----------
----------
a=52deg+-5deg b=(24deg)+-5deg c=(15deg)+-5deg
0000001501 LEVER
1. Adjustment of the control lever
(1)Perform idling with the speed lever (a) contacting the pushrod (b) At this time, confirm that the spring (c) is not compressed by speed lever (a)'s operating torque.
(2)To set the stop position, compress spring (c) using the speed lever (a) and adjust the rack so that it contacts the guide screw at position L1. Then, set and fix using the lock nut (e).
Adjust rack position at this time using shim (f).
(3)After pulling the speed lever (a) in the stop direction and releasing it, confirm that it returns to the idle position.
----------
L1=0.2~2mm
----------
----------
L1=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)
Have questions with 106682-9290?
Group cross 106682-9290 ZEXEL
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
106682-9290
INJECTION-PUMP ASSEMBLY