Rating:
Information injection-pump assembly
BOSCH
9 400 615 170
9400615170
ZEXEL
101603-7260
1016037260
ISUZU
1156025710
1156025710
Service parts 101603-7260 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-142-0
12.
Open Pre:MPa(Kqf/cm2)
18.1(185)
15.
NOZZLE SET
Include in #1:
101603-7260
as INJECTION-PUMP ASSEMBLY
Include in #2:
104742-1101
as _
Cross reference number
BOSCH
9 400 615 170
9400615170
ZEXEL
101603-7260
1016037260
ISUZU
1156025710
1156025710
Zexel num
Bosch num
Firm num
Name
101603-7260
9 400 615 170
1156025710 ISUZU
INJECTION-PUMP ASSEMBLY
6BG1 * K
6BG1 * 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
131424-4920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
3.6
3.55
3.65
Rack position
Point A R=A
Point A R=A
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
10.8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
54.3
52.7
55.9
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
290
290
290
Average injection quantity
mm3/st.
8
6.7
9.3
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(10.8)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
54.3
53.3
55.3
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1(10.8)
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
60
56.8
63.2
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1350--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1300
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1500
Advance angle
deg.
3.5
3
4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
----------
T1=C78
----------
----------
T1=C78
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=35mm
----------
a=42deg+-5deg b=(33deg)+-3deg
----------
aa=35mm
----------
a=42deg+-5deg b=(33deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Stopper bolt setting
----------
----------
a=25deg+-5deg b=40deg+-5deg
----------
----------
a=25deg+-5deg b=40deg+-5deg
0000001501 ACS
(A) Set screw
(B) Push rod 1
(C) Push rod 2
(D) Cover
1. Aneroid compensator unit adjustment
(1)Select the push rod 2 to obtain L2.
(2)Screw in (A) to obtain L1.
2. Adjustment when mounting the governor.
(1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position.
(2)Screw in the aneroid compensator to obtain the performance shown in the graph above.
(3)As there is hysterisis, measure when the absolute pressure drops.
(4)Hysterisis must not exceed rack position = h1.
----------
N1=900r/min L1=(1.5)mm L2=11+-0.5mm h1=0.15mm
----------
Ra=R1(10.8)mm Rb=R1-0.5mm Pa=84.5+-2.7kPa(634+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=54.3+-1cm3/1000st Q2=(40.4)+-1.6cm3/1000st
----------
N1=900r/min L1=(1.5)mm L2=11+-0.5mm h1=0.15mm
----------
Ra=R1(10.8)mm Rb=R1-0.5mm Pa=84.5+-2.7kPa(634+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=54.3+-1cm3/1000st Q2=(40.4)+-1.6cm3/1000st
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=12deg
----------
a=(60deg)
----------
aa=12deg
----------
a=(60deg)
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Group cross 101603-7260 ZEXEL
Isuzu
101603-7260
9 400 615 170
1156025710
INJECTION-PUMP ASSEMBLY
6BG1
6BG1