Rating:
Information injection-pump assembly
ZEXEL
101601-3160
1016013160
KOMATSU
6138711280
6138711280
Cross reference number
ZEXEL
101601-3160
1016013160
KOMATSU
6138711280
6138711280
Zexel num
Bosch num
Firm num
Name
101601-3160
6138711280 KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D110 * K
SA6D110 * 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
4
3.95
4.05
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
11.3
Pump speed
r/min
1300
1300
1300
Average injection quantity
mm3/st.
87.2
86.2
88.2
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.4+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
9.8
8.6
11
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
750
Advance angle
deg.
0.8
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
1.5
1
2
Timer adjustment_05
Pump speed
r/min
1250
Advance angle
deg.
4
3.5
4.5
Timer adjustment_06
Pump speed
r/min
-
Advance angle
deg.
5
4.5
5.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Set idle sub-spring
(3)Main spring setting
(4)The torque control spring does not operate.
----------
K=9
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----------
K=9
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Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=29deg+-5deg b=40deg+-5deg
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----------
a=29deg+-5deg b=40deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=27deg+-5deg b=53deg+-5deg
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a=27deg+-5deg b=53deg+-5deg
0000001501 Q ADJUSTMENT PIPING
Fuel hose piping outline
Tester fuel pipe A
(B) branch piping
Fuel hose C
(D) Fuel inlet
1. Because the pump gallery is divided into two, be careful of the fuel piping at adjustment.
(1)Connect the fuel inlet hose (C) to the port and connect the branch pipe.
(2)Connect the tester fuel piping to the branch pipe.
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----------
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Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(0deg)
----------
----------
a=(0deg)
Have questions with 101601-3160?
Group cross 101601-3160 ZEXEL
Komatsu
101601-3160
6138711280
INJECTION-PUMP ASSEMBLY
SA6D110
SA6D110