Information injection-pump assembly
BOSCH
9 400 611 534
9400611534
ZEXEL
106673-3220
1066733220

Rating:
Service parts 106673-3220 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-1970B
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106673-3220
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 611 534
9400611534
ZEXEL
106673-3220
1066733220
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
134424-0920
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
4.4
4.34
4.4
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 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
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
9.9
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
207
205
209
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
D
Rack position
6+-0.5
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
11
8
14
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
210
200
220
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
900++
Advance angle
deg.
0
0
0
Remarks
Do not advance until starting N = 900.
Do not advance until starting N = 900.
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
1
1
1
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 the idle spring.
----------
K=11
----------
----------
K=11
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Set the stopper bolt at speed = aa (at shipping).
(2)When pump speed set at bb
(3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=0deg+-5deg b=21deg+-5deg c=6deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=0deg+-5deg b=21deg+-5deg c=6deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)At delivery
(2)Rack position aa or less, pump speed bb
----------
aa=5.5mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg
----------
aa=5.5mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(0deg)
----------
----------
a=(0deg)
Information:
4.236 Five Ring Piston(1) First (top) compression ring: Width of compression ring ... 2.357 to 2.383 mm (.0928 to .0938 in)Clearance between ends of ring installed in cylinder liner that has no wear ... 0.41 to 0.86 mm (.016 to .034 in)(2) Second and third compression rings: Width of compression rings ... 2.357 to 2.383 mm (.0928 to .0938 in)Clearance between ends of each ring installed in cylinder liner that has no wear ... 0.30 to 0.76 mm (.012 to .030 in)(3), (4) Fourth and fifth oil rings: Width of oil rings ... 6.32 to 6.35 mm (.249 to .250 in)Clearance between ends of each ring installed in cylinder liner that has no wear ... 0.30 to 0.76 mm (.012 to .030 in)(5), (6), (7) Width of each groove for compression rings ... 2.431 to 2.456 (.0957 to .0967 in) Ring clearance in the groove ... 0.048 to 0.099 mm (.0019 to .0039)(8), (11) Width of each groove for oil rings ... 6.414 to 6.439 mm (.2525 to .2535 in) Ring clearance in the groove ... 0.064 to 0.114 mm (.0025 to .0045 in)(9) Diameter of piston pin (new) ... 34.920 to 34.93 mm (1.3748 to 1.375 in)(10) Bore in piston for pin ... 34.9212 to