Rating:
Information injection-pump assembly
ZEXEL
101441-9780
1014419780
Service parts 101441-9780 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-43G02
12.
Open Pre:MPa(Kqf/cm2)
9.8{100}
15.
NOZZLE SET
Cross reference number
ZEXEL
101441-9780
1014419780
Zexel num
Bosch num
Firm num
Name
101441-9780
INJECTION-PUMP ASSEMBLY
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
1-3-4-2
Pre-stroke
mm
2.3
2.25
2.35
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
11
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
32.8
31.8
33.8
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
8+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
9.5
8.4
10.6
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
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
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
52
47
57
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
-
Advance angle
deg.
0.5
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_02
Pump speed
r/min
1100
Remarks
Measure the actual advance angle.
Measure the actual advance angle.
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
3
3
3
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)Main spring setting
(6)Rack difference from N = N1
(7)Rack difference to N = N2
----------
K=15 N1=1000r/min N2=1000r/min
----------
----------
K=15 N1=1000r/min N2=1000r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Stopper bolt setting
(2)At delivery
(3)Confirmation
----------
----------
a=17deg+-5deg b=5deg+-5deg c=32deg+-3deg
----------
----------
a=17deg+-5deg b=5deg+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=12deg+-5deg b=53deg+-5deg
----------
----------
a=12deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(100deg)
----------
aa=18deg
----------
a=(100deg)
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Nissan-Diesel
Nissan-Diesel
Nissan-Diesel
Daewoo
Nissan-Diesel
Daewoo
Nissan-Diesel
101441-9780
INJECTION-PUMP ASSEMBLY