Information injection-pump assembly
ZEXEL
104760-4092
1047604092
NISSAN-DIESEL
1670006J05
1670006j05
Rating:
Cross reference number
ZEXEL
104760-4092
1047604092
NISSAN-DIESEL
1670006J05
1670006j05
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
50.9
50.4
51.4
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
52
50
54
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
50.9
49.9
51.9
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
2000
2000
2000
Average injection quantity
mm3/st.
44.7
42.6
46.8
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
16.6
14.6
18.6
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
5
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
43.5
39
48
Oil temperature
degC
52
50
54
Injection quantity adjustment_04
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
16.6
14.1
19.1
Basic
*
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.8
6.8
10.8
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.8
6.3
11.3
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
80
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
Timer adjustment_02
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
80
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
1000
1000
1000
Overflow quantity
cm3/min
400
270
530
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1000
1000
1000
Pressure
kPa
402
382
422
Pressure
kgf/cm2
4.1
3.9
4.3
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure
kPa
402
373
431
Pressure
kgf/cm2
4.1
3.8
4.4
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1800
1800
1800
Pressure
kPa
598
559
637
Pressure
kgf/cm2
6.1
5.7
6.5
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1000
1000
1000
Timer stroke
mm
1.6
1.4
1.8
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
800
800
800
Timer stroke
mm
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1000
1000
1000
Timer stroke
mm
1.6
1.3
1.9
Basic
*
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1800
1800
1800
Timer stroke
mm
5.8
5.3
6.3
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2300
2300
2300
Timer stroke
mm
7.4
6.9
7.8
Oil temperature
degC
52
50
54
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
6.64
6.54
6.74
MS dimension
mm
1
0.9
1.1
Control lever angle alpha
deg.
25
23
27
Control lever angle beta
deg.
40
35
45
Test data Ex:
0000001801 POTENTIOMETER ADJUSTMENT
Adjustment of the potentiometer
At pump speed N1 and a control lever position a from idle (gap L1), measure the injection quantity and convert it to a voltage value. Then adjust the potentiometer.
Voltage conversion formula: V+-0.03 = 0.044Q+2.07
A:Potentiometer performance standards
C:Position of the control lever
C1:Idle
C2:Full speed
V:Potentiometer voltage
E:Standards for the potentiometer's ON - OFF switch
B:Conversion point
B1:OFF-->ON
B2:OFF-->ON
D:Lever opening (from idle)
Vi:Applied voltage
F:Connecting diagram for the potentiometer
G:Output when (2) and (3) connected.
H:When (4) or (6) connected: switch OFF to ON.
I:When (4) or (5) connected: switch ON to OFF.
J:Output
----------
N1=700r/min a=7.5deg L1=4.9mm Vi=10V
----------
V1=1.6+-0.4V V2=8.0+-0.55V Vi=10V D1=6.0+-3.5deg D2=29.0+-3.5deg
----------
N1=700r/min a=7.5deg L1=4.9mm Vi=10V
----------
V1=1.6+-0.4V V2=8.0+-0.55V Vi=10V D1=6.0+-3.5deg D2=29.0+-3.5deg
Information:
Problem
The fuel lines on certain D9N Tractors, 589 Pipelayers, 631E Tractors, 637E Tractors, 657E Scrapers, 768C Tractors, 769C Trucks, 834B Tractors, and 988B Loaders may fail. New fuel line groups can be installed that have a longer service life.
Affected Product
Model & Identification Number
Group 1
D9N (1JD1288, 1JD1295, 1JD1296, 1JD1298-3280)
589 (31Z423-469)
631E (1AB965-1456; 1NB769-771)
637E TR (1FB361-537; 1JB612-724)
657E SC (90Z186-209; 91Z317-448)
768C (02X360-370)
769C (01X4394, 01X4403, 01X4418, 01X4420-5960)
Group 2
988B (50W08961, 50W8962, 50W8964-11257)
Group 3
834B (92Z368, 92Z370, 92Z373-512)
Parts Needed
Group 1
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 6I0030 Lines Group6 - 5M2894 Washer4 - 9N3388 Screw6 - 0S0509 BoltGroup 2
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 6I0030 Lines Group11 - 5M2894 Washer4 - 9N3388 Screw1 - 4P8261 Bracket1 - 4P8385 Bracket2 - 5P0537 Washer5 - 0S1571 Bolt6 - 0S0509 Bolt2 - 0S1615 Bolt3 - 8T1296 Washer1 - 1010462 RodGroup 3
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 1029884 Lines Group4 - 9N3388 Screw5 - 5M2894 Washer4 - 0S0509 Bolt1 - 0S1594 BoltAction Required
Parts Stock
Remove all 7C6931, 7C6932, 7C6933, 7C6934, 7C6935, 7C6936, 7C6937, and 7C6938 Fuel Lines from parts stock.
Affected Product
Remove the existing fuel lines and install the new fuel injection line group as a group. Do not disassemble the fuel line groups and install them one line at a time. See the attached (pending) procedure.
Do not over tighten the screws of the metal-to- metal fuel line clamps. Use a 6V6069 Torque Screwdriver or similar tool to tighten the screw to a torque of 2.25 N m (20 lb.in.).
Service Claim Allowances
Parts Stock
Submit one claim for all 7C6931, 7C6932, 7C6933, 7C6934, 7C6935, 7C6936, 7C6937, and 7C6938 Fuel Lines removed from parts stock.
Affected Product
This is a 3-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach. (1-Rework Procedure)Rework Procedure
Refer to the parts list and illustrations. Replace the existing fuel lines and their related parts with the new parts listed for each group.
To insure that the clamp locations are correct, install fuel line group as assembled. In a case where it is necessary to remove the clamps, mark their locations to insure correct positions when assembling.
1. Clean and paint the new 6I0030 or 102-9884 Fuel Line Group before proceeding to the job site.A) Install 5F2807 Plastic Caps and 2F2990 Plastic Plugs on the ends of the lines.B) Clean and paint the fuel line group.C) After drying, do not remove the plastic plugs and caps until the fuel line group is ready to be installed on the engine. Transport the fuel line group in it's original shipping box.2. Remove all mounting bolts from the fuel line brackets at the aftercooler housing. New mounting bolts and washers will be used. Keep the washers. The washers may be needed later as spacers.3. Remove the existing three line clamps from the 9Y4577 Bracket which is attached to the backside of the fuel injection pump (See Illustration 1). New 7C6525 Clamps, 7C6589 Clamps, 9N3388 Screws, and 4B4274 Washers
The fuel lines on certain D9N Tractors, 589 Pipelayers, 631E Tractors, 637E Tractors, 657E Scrapers, 768C Tractors, 769C Trucks, 834B Tractors, and 988B Loaders may fail. New fuel line groups can be installed that have a longer service life.
Affected Product
Model & Identification Number
Group 1
D9N (1JD1288, 1JD1295, 1JD1296, 1JD1298-3280)
589 (31Z423-469)
631E (1AB965-1456; 1NB769-771)
637E TR (1FB361-537; 1JB612-724)
657E SC (90Z186-209; 91Z317-448)
768C (02X360-370)
769C (01X4394, 01X4403, 01X4418, 01X4420-5960)
Group 2
988B (50W08961, 50W8962, 50W8964-11257)
Group 3
834B (92Z368, 92Z370, 92Z373-512)
Parts Needed
Group 1
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 6I0030 Lines Group6 - 5M2894 Washer4 - 9N3388 Screw6 - 0S0509 BoltGroup 2
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 6I0030 Lines Group11 - 5M2894 Washer4 - 9N3388 Screw1 - 4P8261 Bracket1 - 4P8385 Bracket2 - 5P0537 Washer5 - 0S1571 Bolt6 - 0S0509 Bolt2 - 0S1615 Bolt3 - 8T1296 Washer1 - 1010462 RodGroup 3
4 - 4B4274 Washer2 - 7C6525 Fuel Line Clamp2 - 7C6589 Fuel Line Clamp1 - 1029884 Lines Group4 - 9N3388 Screw5 - 5M2894 Washer4 - 0S0509 Bolt1 - 0S1594 BoltAction Required
Parts Stock
Remove all 7C6931, 7C6932, 7C6933, 7C6934, 7C6935, 7C6936, 7C6937, and 7C6938 Fuel Lines from parts stock.
Affected Product
Remove the existing fuel lines and install the new fuel injection line group as a group. Do not disassemble the fuel line groups and install them one line at a time. See the attached (pending) procedure.
Do not over tighten the screws of the metal-to- metal fuel line clamps. Use a 6V6069 Torque Screwdriver or similar tool to tighten the screw to a torque of 2.25 N m (20 lb.in.).
Service Claim Allowances
Parts Stock
Submit one claim for all 7C6931, 7C6932, 7C6933, 7C6934, 7C6935, 7C6936, 7C6937, and 7C6938 Fuel Lines removed from parts stock.
Affected Product
This is a 3-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach. (1-Rework Procedure)Rework Procedure
Refer to the parts list and illustrations. Replace the existing fuel lines and their related parts with the new parts listed for each group.
To insure that the clamp locations are correct, install fuel line group as assembled. In a case where it is necessary to remove the clamps, mark their locations to insure correct positions when assembling.
1. Clean and paint the new 6I0030 or 102-9884 Fuel Line Group before proceeding to the job site.A) Install 5F2807 Plastic Caps and 2F2990 Plastic Plugs on the ends of the lines.B) Clean and paint the fuel line group.C) After drying, do not remove the plastic plugs and caps until the fuel line group is ready to be installed on the engine. Transport the fuel line group in it's original shipping box.2. Remove all mounting bolts from the fuel line brackets at the aftercooler housing. New mounting bolts and washers will be used. Keep the washers. The washers may be needed later as spacers.3. Remove the existing three line clamps from the 9Y4577 Bracket which is attached to the backside of the fuel injection pump (See Illustration 1). New 7C6525 Clamps, 7C6589 Clamps, 9N3388 Screws, and 4B4274 Washers