Rating:
Information injection-pump assembly
ZEXEL
101602-3220
1016023220
KOMATSU
6137711120
6137711120
Cross reference number
ZEXEL
101602-3220
1016023220
KOMATSU
6137711120
6137711120
| Zexel num | Bosch num | Firm num | Firm | Name |
| 101602-3220 | 6137711120 | KOMATSU |
INJECTION-PUMP ASSEMBLY
SL6D105 * 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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
3.3
3.25
3.35
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
8.4
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
41.5
40.5
42.5
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.2+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
11
9
13
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost compensator adjustment
Pump speed
r/min
1250
1250
1250
Rack position
7.4
Boost pressure
kPa
6.7
5.4
8
Boost pressure
mmHg
50
40
60
Boost compensator adjustment_02
Pump speed
r/min
1250
1250
1250
Rack position
8.4
Boost pressure
kPa
26.7
20
33.4
Boost pressure
mmHg
200
150
250
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Boost compensator stroke: BCL
----------
K=16 BCL=1mm
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K=16 BCL=1mm
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Speed control lever angle
F:Full speed
I:Idle
S:Stop
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----------
a=16deg+-5deg b=21deg+-5deg c=32deg+-3deg
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a=16deg+-5deg b=21deg+-5deg c=32deg+-3deg
0000001501 LEVER
(F) P/N: Part number of the shim
L1:Thickness (mm)
1. Adjustment of the control lever
(1)Perform idling with the control lever (A) contacting the pushrod (B). At this time, confirm that the spring (C) is not compressed by control lever (A)'s operating torque.
(2)To set the stop position, compress spring (C) using the control lever (A) and adjust the rack so that it contacts the guide screw (D) at position L2. Then, set and fix using the lock nut (E). Adjust the rack position L2 at this time using the shim (F).
(3)Confirm that the control lever (A) returns to the idling position when pulled in the stop direction and then released.
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L2=0.2~2mm
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----------
L2=0.2~2mm
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Have questions with 101602-3220?
Group cross 101602-3220 ZEXEL
Komatsu
101602-3220
6137711120
INJECTION-PUMP ASSEMBLY
SL6D105
SL6D105