Information injection-pump assembly
ZEXEL
101433-9670
1014339670
NISSAN-DIESEL
1679090172
1679090172
Rating:
Service parts 101433-9670 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-90019
12.
Open Pre:MPa(Kqf/cm2)
9.8{100}
15.
NOZZLE SET
Include in #1:
101433-9670
as INJECTION-PUMP ASSEMBLY
Include in #2:
105856-1703
as _
Cross reference number
ZEXEL
101433-9670
1014339670
NISSAN-DIESEL
1679090172
1679090172
Zexel num
Bosch num
Firm num
Name
101433-9670
1679090172 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
SD22 * K
SD22 * 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
2.3
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
14.5
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
33.3
32.3
34.3
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
10.8+-0.
5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
7.5
6.4
8.6
Max. variation between cylinders
%
0
-15
15
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.
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
900
Advance angle
deg.
1.8
1.3
2.3
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
2.7
2.2
3.2
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
5
5
5
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)Rack difference between N = N1 and N = N2
(3)Rack difference between N = N3 and N = N4
----------
K=7 N1=1050r/min N2=800r/min N3=1050r/min N4=600r/min
----------
----------
K=7 N1=1050r/min N2=800r/min N3=1050r/min N4=600r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=2deg+-5deg b=21deg+-5deg c=32deg+-3deg
----------
----------
a=2deg+-5deg b=21deg+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=19deg+-5deg b=53deg+-5deg
----------
----------
a=19deg+-5deg b=53deg+-5deg
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=20deg
----------
a=(130deg)
----------
aa=20deg
----------
a=(130deg)
Information:
Installation Of 5N7710 Fuel Injection Lines Group
(1) Remove the fuel injection lines from each fuel injection pump to the fuel nozzles. Remove the through-the-head adapter for each set of fuel lines. (2) Put an 8M4437 Seal on each 5N7730 Adapter (1). Install a new 5N7730 Adapter (1) in each bore where the former adapters were removed. Use a 9L9814 Nut (2) on each stud to fasten the adapters in position on cylinder head (3).(3) Install all of the 5N7717 Fuel Lines (4). Use a 5P9795 Seal between each line (4) nut and adapter (1), then use a 5P2060 Seal (5) at the other end of each line (4) nut and the nozzle. (4) Use a 5P9267 Seal between each nut (6) and its injection pump, and use a 5P9795 Seal between each nut (7) and adapter (1), and install the new fuel lines. Fuel lines are as follows: 5N7711 (8), 5N7712 (9), 5N7713 (10), 5N7714 (11), 5N7715 (12) and 5N7716 (13). Tighten all fuel line nuts to 40 7 N m (30 5 lb.ft.).(5) Use 8F1179 Clip (14) with the bolt and washer from the former fuel line clamp, to fasten fuel line (13) to the cylinder head.(6) Use the parts that follow to make a fuel line damper (shock cushion) for fuel lines (9) and (10) [section (A-A)]: 5N7732 Damper (15), 7B1597 Clip (16), 1D4538 Bolt (17), 5N4213 Spacer (18), 4N1278 Strip (19), 9S2299 Strip (20) and 1B5354 Nut (21) with a 9M1974 Washer. Use an S1617 Bolt (22) with a 9M1974 Washer to fasten strip (19) to the cylinder head.(7) At locations (A) and (B), use the parts that follow, to make a fuel line damper for fuel lines (8), (11) and (12); 4N1278 Strip, 9M1974 Washer, 9S2299 Strip, 1A9579 Bolt with 1B5354 Nut and two 5N7732 Dampers. Use an S1617 Bolt with a 9M1974 Washer to fasten 4N1278 Strip to the cylinder hood.Installation of 5N7741 Fuel Lines Drain Group And Alarm Switch
(1) Install a 5K9243 Elbow (1) in each 5N7730 Adapter (2). Connect five 5N7736 Tubes (3) and one 5N7737 Tube (4), then connect five 9L8557 Tees (5) and four 5N7740 Tubes (6) as shown. (2) Use two 5K6437 Clips (7) with S1617 Bolts and 9M1974 Washers, and three 8B6127 Clips (8) with existing bolts, to fasten this assembly into position. (3) Use two S1594 Bolts with 5M2894 Washers and 1D4717 Nuts to fasten 5N7733 Plate (9) to bracket (10) that is already on the engine.(4) Install 4M5317 Bushing (11), 5K9243 Elbow (12), 8B1931 Bushing (13) and 9L8496 Tee (14) with 9L8492 Plug (15) in 2N9768 Liquid Level Switch (16). Install 5N7739 Tube (17) in elbow (12), then use two S1616 Bolts, four 5P537 Washers, two 1B4330 Nuts and a 2B2404 Clip (18) to fasten switch (16), with tube (17), to plate (9) as shown. Vent passage in tube (17) must be open to the atmosphere at all times for the correct operation of this system.(5) Connect 5N7738 Tube (19) as shown, then
(1) Remove the fuel injection lines from each fuel injection pump to the fuel nozzles. Remove the through-the-head adapter for each set of fuel lines. (2) Put an 8M4437 Seal on each 5N7730 Adapter (1). Install a new 5N7730 Adapter (1) in each bore where the former adapters were removed. Use a 9L9814 Nut (2) on each stud to fasten the adapters in position on cylinder head (3).(3) Install all of the 5N7717 Fuel Lines (4). Use a 5P9795 Seal between each line (4) nut and adapter (1), then use a 5P2060 Seal (5) at the other end of each line (4) nut and the nozzle. (4) Use a 5P9267 Seal between each nut (6) and its injection pump, and use a 5P9795 Seal between each nut (7) and adapter (1), and install the new fuel lines. Fuel lines are as follows: 5N7711 (8), 5N7712 (9), 5N7713 (10), 5N7714 (11), 5N7715 (12) and 5N7716 (13). Tighten all fuel line nuts to 40 7 N m (30 5 lb.ft.).(5) Use 8F1179 Clip (14) with the bolt and washer from the former fuel line clamp, to fasten fuel line (13) to the cylinder head.(6) Use the parts that follow to make a fuel line damper (shock cushion) for fuel lines (9) and (10) [section (A-A)]: 5N7732 Damper (15), 7B1597 Clip (16), 1D4538 Bolt (17), 5N4213 Spacer (18), 4N1278 Strip (19), 9S2299 Strip (20) and 1B5354 Nut (21) with a 9M1974 Washer. Use an S1617 Bolt (22) with a 9M1974 Washer to fasten strip (19) to the cylinder head.(7) At locations (A) and (B), use the parts that follow, to make a fuel line damper for fuel lines (8), (11) and (12); 4N1278 Strip, 9M1974 Washer, 9S2299 Strip, 1A9579 Bolt with 1B5354 Nut and two 5N7732 Dampers. Use an S1617 Bolt with a 9M1974 Washer to fasten 4N1278 Strip to the cylinder hood.Installation of 5N7741 Fuel Lines Drain Group And Alarm Switch
(1) Install a 5K9243 Elbow (1) in each 5N7730 Adapter (2). Connect five 5N7736 Tubes (3) and one 5N7737 Tube (4), then connect five 9L8557 Tees (5) and four 5N7740 Tubes (6) as shown. (2) Use two 5K6437 Clips (7) with S1617 Bolts and 9M1974 Washers, and three 8B6127 Clips (8) with existing bolts, to fasten this assembly into position. (3) Use two S1594 Bolts with 5M2894 Washers and 1D4717 Nuts to fasten 5N7733 Plate (9) to bracket (10) that is already on the engine.(4) Install 4M5317 Bushing (11), 5K9243 Elbow (12), 8B1931 Bushing (13) and 9L8496 Tee (14) with 9L8492 Plug (15) in 2N9768 Liquid Level Switch (16). Install 5N7739 Tube (17) in elbow (12), then use two S1616 Bolts, four 5P537 Washers, two 1B4330 Nuts and a 2B2404 Clip (18) to fasten switch (16), with tube (17), to plate (9) as shown. Vent passage in tube (17) must be open to the atmosphere at all times for the correct operation of this system.(5) Connect 5N7738 Tube (19) as shown, then
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Nissan-Diesel
101433-9670
1679090172
INJECTION-PUMP ASSEMBLY
SD22
SD22