Rating:
Information injection-pump assembly
ZEXEL
101601-2590
1016012590
HINO
220003491A
220003491a
Service parts 101601-2590 INJECTION-PUMP ASSEMBLY:
1.
_
2.
FUEL INJECTION PUMP
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-1171
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
ZEXEL
101601-2590
1016012590
HINO
220003491A
220003491a
Zexel num
Bosch num
Firm num
Name
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
Overflow valve
134424-0620
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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
1-4-2-6-
3-5
Pre-stroke
mm
4.85
4.82
4.88
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
B
Rack position
9
Pump speed
r/min
850
850
850
Average injection quantity
mm3/st.
86.7
85.1
88.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
9.7
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
100.7
98.1
103.3
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
4.9
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
6
4.5
7.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
E
Rack position
11.4+-0.
5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
78
78
98
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
1200
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1300
Advance angle
deg.
1.4
0.9
1.9
Timer adjustment_03
Pump speed
r/min
1450
Advance angle
deg.
4.5
4.2
4.8
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Excess fuel setting for starting: SXL
----------
DL=4-0.5mm SXL=9.7+0.2mm
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DL=4-0.5mm SXL=9.7+0.2mm
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Speed control lever angle
F:Full speed
----------
----------
a=12deg+-5deg
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----------
a=12deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=18deg+-5deg b=27deg+-3deg
----------
----------
a=18deg+-5deg b=27deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
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a=21deg+-5deg b=69deg+-5deg
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a=21deg+-5deg b=69deg+-5deg
0000001501 MICRO SWITCH
Switch adjustment
Adjust the bolt so that the lower lever position is obtained when the switch is turned ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=350+25r/min Ra=4.9mm
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N1=350+25r/min Ra=4.9mm
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