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Information injection-pump assembly
BOSCH
9 400 610 679
9400610679
ZEXEL
101603-8840
1016038840
ISUZU
8943958131
8943958131
You can buy parts: .
Service parts 101603-8840 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-94395-511-1
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Include in #1:
101603-8840
as INJECTION-PUMP ASSEMBLY
Include in #2:
104749-5291
as _
Cross reference number
BOSCH
9 400 610 679
9400610679
ZEXEL
101603-8840
1016038840
ISUZU
8943958131
8943958131
| Zexel num | Bosch num | Firm num | Firm | Name |
| 101603-8840 | 9 400 610 679 | 8943958131 | ISUZU |
INJECTION-PUMP ASSEMBLY
6HH1-S K 14BE INJECTION PUMP ASSY PE6A PE |
Calibration Data:
Adjustment conditions Test oil ISO4113 or {SAEJ967d}
1404 Test oil
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
mm
6-2-600
Outer diameter - inner diameter - length (mm)
Outer diameter - inner diameter - length (mm)
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)
L
Left
Left
Injection timing adjustment Direction of rotation (viewed from drive side) L
Left
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.4
3.35
3.45
Beginning of injection position
NO.1
Governor side
Governor side
Difference between angles 1
deg.
60
59.5
60.5
Cal 1-5
Cal 1-5
Difference between angles 2
deg.
120
119.5
120.5
Cal 1-3
Cal 1-3
Difference between angles 3
deg.
180
179.5
180.5
Cal 1-6
Cal 1-6
Difference between angles 4
deg.
240
239.5
240.5
Cyl.1-2
Cyl.1-2
Difference between angles 5
deg.
300
299.5
300.5
Cal 1-4
Cal 1-4
Injection quantity adjustment Adjusting point -
Rack position
10.7
Pump speed
r/min
850
850
850
Average injection quantity
mm3/st.
59
57.4
60.6
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 -
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(10.7)
Pump speed
r/min
850
850
850
Average injection quantity
mm3/st.
59
58
60
Basic
*
Fixing the lever
*
Injection quantity adjustment_04 Adjusting point B
Rack position
R1+0.6
Pump speed
r/min
1425
1425
1425
Average injection quantity
mm3/st.
82
78.8
85.2
Fixing the lever
*
Injection quantity adjustment_05 Adjusting point C
Rack position
R1+0.2
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
49.8
46.6
53
Fixing the lever
*
Injection quantity adjustment_06 Adjusting point I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
130
130
138
Fixing the lever
*
Rack limit
*
Timer adjustment Pump speed r/min 550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02 Pump speed r/min 500
Advance angle
deg.
0.5
Timer adjustment_03 Pump speed r/min 1000
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
----------
T1=K52
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=10deg+-5deg b=38deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=45mm
----------
a=12.5deg+-5deg b=40deg+-5deg
0000001501
ACS
(A) Housing
(B) Snap ring
(C) adjusting screw
(D) Set screw
(E): Push rod
(F) Spacer
1. Adjustment of the aneroid compensator
(1)Adjust with the (D) set screw so that the clearance between the (A) housing and (B) snap ring is L1.
(2)Select the push rod (E) so that the distance from the end surface of the (F) spacer becomes L2.
(3)(C) Turn the screw to adjust the beginning of aneroid compensator operation.
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)Adjust using screw C to obtain the performance shown in the graph above.
(3)After final adjustment, confirm that the gap between housing (A) and snapring (B) is L3.
----------
N1=850r/min L1=1.4~1.7mm L2=0.5+-0.5mm L3=(0.1~0.5)mm
----------
Ra=R1(10.7)mm Rb=R1-1.05mm Pa=89.8+-2.7kPa(674+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=59+-1cm3/1000st Q2=(35.9)+-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=14deg
----------
a=(160deg)
Have questions with 101603-8840?
Group cross 101603-8840 ZEXEL
Isuzu
101603-8840
9 400 610 679
8943958131
INJECTION-PUMP ASSEMBLY
6HH1-S
6HH1-S