Rating:
Information injection-pump assembly
BOSCH
9 400 611 951
9400611951
ZEXEL
106671-6440
1066716440
ISUZU
1156033410
1156033410
Service parts 106671-6440 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-391-0
12.
Open Pre:MPa(Kqf/cm2)
20.1{205}
15.
NOZZLE SET
Include in #1:
106671-6440
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 611 951
9400611951
ZEXEL
106671-6440
1066716440
ISUZU
1156033410
1156033410
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-4320
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
3.9
3.87
3.93
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
11.9
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
216
214
218
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
128
128
Boost pressure
mmHg
960
960
Injection quantity adjustment_02
Adjusting point
C
Rack position
6.6+-0.5
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
8
4.8
11.2
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
E
Rack position
12.9++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
310
300
320
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R1-0.8
Boost pressure
kPa
77.3
73.3
81.3
Boost pressure
mmHg
580
550
610
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R1(11.9)
Boost pressure
kPa
115
108.3
121.7
Boost pressure
mmHg
860
810
910
Timer adjustment
Pump speed
r/min
1000++
Advance angle
deg.
0
0
0
Remarks
Do not advance until starting N = 1000.
Do not advance until starting N = 1000.
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
0.7
0.7
0.7
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Boost compensator stroke: BCL
(6)Main spring setting
----------
K=8 BCL=0.8+-0.1mm
----------
----------
K=8 BCL=0.8+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=70mm
----------
a=20deg+-5deg b=13deg+-3deg c=18deg+-5deg
----------
aa=70mm
----------
a=20deg+-5deg b=13deg+-3deg c=18deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Normal
(2)Rack position = aa, speed = bb (stamp at delivery)
(3)Use the hole above R = cc
----------
aa=1-0.5mm bb=0r/min cc=23mm
----------
a=53deg+-5deg b=70deg+-5deg
----------
aa=1-0.5mm bb=0r/min cc=23mm
----------
a=53deg+-5deg b=70deg+-5deg
0000001501 TAMPER PROOF
Tamperproofing-equipped boost compensator cover installation procedure
(A) After adjusting the boost compensator, tighten the bolts to remove the heads.
(1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque.
(Tightening torque T = T1 maximum)
(2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads.
(Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
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=11deg
----------
a=(100deg)
----------
aa=11deg
----------
a=(100deg)