Rating:
Information injection-pump assembly
ZEXEL
101441-9410
1014419410
NISSAN-DIESEL
16700T8280
16700t8280
Service parts 101441-9410 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
9.8(100)
15.
NOZZLE SET
Include in #1:
101441-9410
as INJECTION-PUMP ASSEMBLY
Include in #2:
105866-3221
as _
Cross reference number
ZEXEL
101441-9410
1014419410
NISSAN-DIESEL
16700T8280
16700t8280
Zexel num
Bosch num
Firm num
Name
101441-9410
16700T8280 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
SD25 * K
SD25 * K
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
2.15
2.1
2.2
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
-
Rack position
12.4
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
42.1
41.1
43.1
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
8.2+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
8
6.9
9.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Timer adjustment
Pump speed
r/min
550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
800
Advance angle
deg.
0.6
0.1
1.1
Timer adjustment_04
Pump speed
r/min
1200
Advance angle
deg.
2
1.5
2.5
Timer adjustment_05
Pump speed
r/min
1800
Advance angle
deg.
5
4.5
5.5
Timer adjustment_06
Pump speed
r/min
2000
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
P:Negative pressure
(1)Pneumatic governor
(2)Mechanical governor
(3)Acting negative pressure: P1
(4)RACK LIMIT: RAL
(5)Beginning of idle sub spring operation: L1
(6)With stopper disk (R = aa)
(7)Injection quantity Q = Q1 or less
----------
P1=4.61+-0.2kPa(470+-20mmAq) RAL=14.7-0.3mm L1=9+0.3mm Q1=3mm3/st aa=1.8mm
----------
----------
P1=4.61+-0.2kPa(470+-20mmAq) RAL=14.7-0.3mm L1=9+0.3mm Q1=3mm3/st aa=1.8mm
----------
Speed control lever angle
N:Normal
B:When boosted
S:Stop
(1)Rack position = aa
(2)Rack position corresponding to bb
----------
aa=(1.8mm) bb=15mm
----------
a=20deg+-3deg b=6deg+-5deg c=5deg+-5deg
----------
aa=(1.8mm) bb=15mm
----------
a=20deg+-3deg b=6deg+-5deg c=5deg+-5deg
0000001501 ACS
(N): Speed of the pump
(P): governor's negative pressure
(Pa): aneroid compensator's negative pressure
(A) rubber boot
(B) Nut
(c) Nut
(D) Lever
1. Aneroid compensator installation
(1)Turn nut (C) to adjust gap to L1. (Remove rubber boot at adjustment.)
(2)Lock using nut (B).
(3)After installation, the lever D must move smoothly when the lever D is moved to the excess fuel side, and R = R1 or more.
----------
L1=0.1~0.5mm R1=16mm
----------
N=1000r/min P=0.3kPa(30mmAq) Ra=12.4mm Rb=12.35mm Rc=11.95+-0.2mm Pa1=8-5.3kPa(60-40mmHg) Pa2=16.7kPa(125mmHg)
----------
L1=0.1~0.5mm R1=16mm
----------
N=1000r/min P=0.3kPa(30mmAq) Ra=12.4mm Rb=12.35mm Rc=11.95+-0.2mm Pa1=8-5.3kPa(60-40mmHg) Pa2=16.7kPa(125mmHg)
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(140deg)
----------
aa=18deg
----------
a=(140deg)
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Group cross 101441-9410 ZEXEL
Nissan-Diesel
101441-9410
16700T8280
INJECTION-PUMP ASSEMBLY
SD25
SD25