Rating:
Information injection-pump assembly
ZEXEL
101601-7010
1016017010
ISUZU
1156008740
1156008740
Cross reference number
ZEXEL
101601-7010
1016017010
ISUZU
1156008740
1156008740
Zexel num
Bosch num
Firm num
Name
101601-7010
1156008740 ISUZU
INJECTION-PUMP ASSEMBLY
6BD1T * K
6BD1T * 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
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
1-5-3-6-
2-4
Pre-stroke
mm
3.4
3.35
3.45
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
-
Rack position
10.5
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
66.2
64.6
67.8
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
9.6+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
9.4
8.1
10.7
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(10.5)
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
66.2
65.2
67.2
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
10.35+-0
.5
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
69.2
66
72.4
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
10.1+-0.
5
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
61.4
59.4
63.4
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
D
Rack position
10.1+-0.
5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
41.1
37.9
44.3
Fixing the lever
*
Injection quantity adjustment_07
Adjusting point
E
Rack position
R1+0.15
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
43.3
40.1
46.5
Fixing the lever
*
Injection quantity adjustment_08
Adjusting point
I
Rack position
13+-0.5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
81
81
86
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1000
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1300
Advance angle
deg.
0.9
0.4
1.4
Timer adjustment_03
Pump speed
r/min
1600
Advance angle
deg.
2
1.5
2.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)RACK LIMIT
(3)Because the figures in brackets are the target values at torque cam adjustment, perform final adjustment in accordance with governor and injection quantity adjustment standards.
(4)Perform governor spring adjustment by setting lever a.
(5)After adjustment of the lever a setting, set the lever so that idle set point H can be obtained and confirm standard b.
(6)After completing final adjustment, set the lever to obtain J.
(7)Next, confirm rack position R1 or more is obtained when rotation is stopped.
(8)In this condition, move the lever to the full position and confirm standard c. (excess fuel for starting operation limit).
(9)After completing final adjustment, set speed at N1 using lever b.
(10)In this condition, after operating the lever to the full position, confirm no excess fuel for starting (black smoke prevention limit).
(11)For the excess fuel setting for starting rack position point I set the lever to obtain standard c in step (8) and then set the rack limit.
----------
T1=45(45B) R1=11.8mm N1=225r/min
----------
----------
T1=45(45B) R1=11.8mm N1=225r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt set position 'b.'
----------
----------
a=40deg+-5deg b=34deg+-3deg
----------
----------
a=40deg+-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=(60deg)
----------
aa=14deg
----------
a=(60deg)
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Isuzu
101601-7010
1156008740
INJECTION-PUMP ASSEMBLY
6BD1T
6BD1T