Rating:
Information injection-pump assembly
ZEXEL
106671-4832
1066714832
Service parts 106671-4832 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106671-4832
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-4832
1066714832
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
131424-4420
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
4.8
4.75
4.85
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
9.4
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
115
113
117
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
9.4+-0.5
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
110
104
116
Max. variation between cylinders
%
0
-3.5
3.5
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
9+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
95
89
101
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
6+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10.5
9
12
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
100
100
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
850--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
800
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Microswitch adjustment unnecessary.
(3)Excess fuel setting for starting: SXL (N = N1)
(4)Damper spring setting
----------
SXL=9.5+-0.1mm N1=350r/min
----------
----------
SXL=9.5+-0.1mm N1=350r/min
----------
Speed control lever angle
F:Full speed
----------
----------
a=(7deg)+-5deg
----------
----------
a=(7deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=21deg+-3deg
----------
----------
a=10deg+-5deg b=21deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Drive side
----------
----------
a=25deg+-5deg b=64deg+-5deg
----------
----------
a=25deg+-5deg b=64deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position for the No. 6 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(70deg)
----------
----------
a=(70deg)