Rating:
Information injection-pump assembly
ZEXEL
106671-4654
1066714654
NIIGATA-URAWA
75L47010F
75l47010f
Service parts 106671-4654 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:
106671-4654
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-4654
1066714654
NIIGATA-URAWA
75L47010F
75l47010f
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
131425-0120
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)
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
3.05
3
3.1
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
13.6
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
236
231
241
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.5+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
17
15.5
18.5
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
350
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
1.6
1.1
2.1
Timer adjustment_03
Pump speed
r/min
800
Advance angle
deg.
5
4.5
5.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Set the load lever's stop position so that R = aa (N = 0).
(3)Rack limit using the stop lever: R1
(4)Damper spring setting
(5)Injection quantity Q = Q1
----------
aa=5.4+-0.1mm R1=13.9+-0.1mm Q1=(18)+-1.5mm3/st
----------
----------
aa=5.4+-0.1mm R1=13.9+-0.1mm Q1=(18)+-1.5mm3/st
----------
Speed control lever angle
F:Full speed
----------
----------
a=(2.5deg)+-5deg
----------
----------
a=(2.5deg)+-5deg
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=20deg+-5deg b=46.5deg+-3deg c=(10deg)+-5deg
----------
----------
a=20deg+-5deg b=46.5deg+-3deg c=(10deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Drive side
(2)Rack position = aa
(3)Use the hole at R = bb
----------
aa=13.9+-0.1mm bb=50mm
----------
a=34deg+-5deg b=36deg+-5deg
----------
aa=13.9+-0.1mm bb=50mm
----------
a=34deg+-5deg b=36deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(7deg)
----------
----------
a=(7deg)