Rating:
Information injection-pump assembly
ZEXEL
101603-4821
1016034821
ISUZU
1156023711
1156023711
Service parts 101603-4821 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-168-1
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Include in #1:
101603-4821
as INJECTION-PUMP ASSEMBLY
Include in #2:
104741-1702
as _
Cross reference number
ZEXEL
101603-4821
1016034821
ISUZU
1156023711
1156023711
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 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)
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
3.7
3.65
3.75
Beginning of injection position
Governor side NO.1
Governor 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
-
Rack position
11.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
80.2
78.6
81.8
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
260
260
260
Average injection quantity
mm3/st.
10.7
8.7
12.7
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.6)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
80.2
79.2
81.2
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.25
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
96.4
93.2
99.6
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1(11.6)
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
75
71.8
78.2
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
14.1+-0.
5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
96.5
96.5
106.5
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
1120
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1250
Advance angle
deg.
2.7
2.2
3.2
Timer adjustment_03
Pump speed
r/min
1350
Advance angle
deg.
5.6
5.1
6.1
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)RACK LIMIT
----------
T1=C53
----------
----------
T1=C53
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt set position 'H'
----------
aa=67.5mm
----------
a=18deg+-5deg b=34deg+-3deg
----------
aa=67.5mm
----------
a=18deg+-5deg b=34deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=25deg+-5deg b=40deg+-5deg
----------
----------
a=25deg+-5deg b=40deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(40deg)
----------
aa=14deg
----------
a=(40deg)