Rating:
Information injection-pump assembly
ZEXEL
101603-0061
1016030061
ISUZU
1156014983
1156014983
Cross reference number
ZEXEL
101603-0061
1016030061
ISUZU
1156014983
1156014983
Zexel num
Bosch num
Firm num
Name
101603-0061
1156014983 ISUZU
INJECTION-PUMP ASSEMBLY
6BB1 * K
6BB1 * 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
2.4
2.35
2.45
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
A
Rack position
9.3
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
51.2
49.7
52.7
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
7.5+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
9.4
8.1
10.7
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
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
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
51
51
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
1050--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1000
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1200
Advance angle
deg.
0.9
0.4
1.4
Timer adjustment_04
Pump speed
r/min
1450
Advance angle
deg.
2.1
1.6
2.6
Timer adjustment_05
Pump speed
r/min
1650
Advance angle
deg.
3
2.5
3.5
Timer adjustment_06
Pump speed
r/min
-
Advance angle
deg.
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)Damper spring setting: DL
(2)Excess fuel setting for starting: SXL
(3)Tamper proof (shaft setting) (at N = N1).
----------
DL=5.2-0.2mm SXL=9.5+0.2mm N1=1000r/min
----------
----------
DL=5.2-0.2mm SXL=9.5+0.2mm N1=1000r/min
----------
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=27deg+-3deg b=33deg+-5deg
----------
----------
a=27deg+-3deg b=33deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=35.5deg+-5deg b=71deg+-5deg
----------
----------
a=35.5deg+-5deg b=71deg+-5deg
0000001501 TAMPER PROOF
N:Pump speed (r/min)
R:Rack position (mm)
1. After governor adjustment, adjust the shaft as described below and stamp the cap.
(1)Turn the load lever stopper bolt determining the full rack position (R = Rf) 1~2 turns counterclockwise.
(2)Then, increase the full rack position.
(3)Operate the pump at N = Nf and turn the shaft (B) clockwise.
(4)Adjust so that full rack is Rf+0.4.
(5)Tighten nut (A) to the specified torque.
(6)Turn the stopper bolt clockwise the same amount that it was turned counter clockwise in (1).
(7)Then, align with the full rack position (R = Rf) and fix.
(8)Apply thread lock adhesive to the entire circumference of the cap (C) and tap it down to pressfit and seal it..
(9)Check for air tightness.
----------
Rf=9.3mm Nf=1000r/min
----------
----------
Rf=9.3mm Nf=1000r/min
----------
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
101603-0061
1156014983
INJECTION-PUMP ASSEMBLY
6BB1
6BB1