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Information injection-pump assembly
ZEXEL
101693-2460
1016932460
HINO
221001450A
221001450a
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Service parts 101693-2460 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
15.
NOZZLE SET
Cross reference number
ZEXEL
101693-2460
1016932460
HINO
221001450A
221001450a
Zexel num
Bosch num
Firm num
Name
101693-2460
221001450A HINO
INJECTION-PUMP ASSEMBLY
DK20 * K
DK20 * 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
105780-0020
Bosch type code
DN4SD24T
Nozzle holder
105031-2010
Bosch type code
KB56SD273
Opening pressure
MPa
11.8
Opening pressure
kgf/cm2
120
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
132424-0620
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
1-4-2-6-
3-5
Pre-stroke
mm
2.1
2.05
2.15
Rack position
After adjusting injection quantity. R=B
After adjusting injection quantity. R=B
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
14.7
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
115
112.7
117.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
14.7
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
123
119.3
126.7
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
8.4+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
23
20
26
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
-
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
5
Fixing the lever
*
Timer adjustment
Pump speed
r/min
500+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
0.4
0.1
1.1
Timer adjustment_03
Pump speed
r/min
800
Advance angle
deg.
1.25
0.75
1.75
Timer adjustment_04
Pump speed
r/min
1150
Advance angle
deg.
2.5
2
3
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)RACK LIMIT: RAL
----------
DL=7.5-0.5mm RAL=17+0.2mm
----------
----------
DL=7.5-0.5mm RAL=17+0.2mm
----------
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=50.5deg+-5deg b=26deg+-3deg c=(91deg)
----------
----------
a=50.5deg+-5deg b=26deg+-3deg c=(91deg)
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=300r/min Ra=8.6mm
----------
----------
N1=300r/min Ra=8.6mm
----------
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Group cross 101693-2460 ZEXEL
Hino
101693-2460
221001450A
INJECTION-PUMP ASSEMBLY
DK20
DK20