Information injection-pump assembly
ZEXEL
104741-1442
1047411442
ISUZU
8944336252
8944336252

Rating:
Components :
0. | INJECTION-PUMP ASSEMBLY | 104741-1442 |
1. | _ | |
2. | FUEL INJECTION PUMP | |
3. | NUMBER PLATE | 146906-5600 |
4. | _ | |
5. | CAPSULE | |
6. | ADJUSTING DEVICE | |
7. | NOZZLE AND HOLDER ASSY | 105118-4541 |
8. | Nozzle and Holder | 8-94471-808-0 |
9. | Open Pre:MPa(Kqf/cm2) | 18.1{185} |
10. | NOZZLE-HOLDER | 105048-3230 |
11. | NOZZLE | 105017-0420 |
Scheme ###:
1/6. | [1] | 146601-0300 | PACKING RING |
6. | [1] | 146100-0520 | SUPPLY PUMP D20 SNT |
9. | [1] | 146103-0000 | COVER |
10. | [2] | 139104-0000 | FLAT-HEAD SCREW |
12/1. | [1] | 146200-1200 | DRIVE SHAFT 4JF1 |
12/2. | [1] | 146201-0000 | WOODRUFF KEY |
12/3. | [2] | 146202-0001 | DAMPER |
12/4. | [1] | 146203-0000 | TOOTHED GEAR |
17. | [1] | 146204-0100 | PLAIN WASHER PARK. |
20. | [1] | 146210-3020 | ROLLER SET 4JF1 18210 |
24. | [1] | 146303-0000 | BEARING PIN |
25. | [1] | 146304-0000 | BEARING PIN |
26. | [1] | 146305-0000 | CLAMPING BAND |
27. | [1] | 146205-0200 | SLOTTED WASHER PARK. |
29. | [1] | 146220-1620 | CAM PLATE '16'SK3196 |
30. | [1] | 146600-0800 | O-RING |
31. | [1] | 146300-3700 | PUMP PLUNGER ' 37' 5-5. |
32. | [1] | 146301-0000 | SLIDING PIECE |
33. | [1] | 146603-0700 | SHIM |
34. | [1] | 146302-3500 | COMPRESSION SPRING K=2.5 |
34B. | [1] | 146302-3600 | COMPRESSION SPRING K=2.8 |
35/1. | [1] | 146603-0700 | SHIM |
35/1. | [1] | 146603-0800 | SHIM |
35/1. | [1] | 146603-0900 | SHIM |
35/1. | [1] | 146603-1000 | SHIM |
35/1. | [1] | 146603-1100 | SHIM |
35/1. | [1] | 146603-3600 | SHIM |
36. | [1] | 146600-0800 | O-RING |
37. | [1] | 146310-0700 | COVER |
38. | [2] | 146620-5000 | BLEEDER SCREW |
39. | [1] | 146310-0100 | COVER |
40. | [2] | 146620-5000 | BLEEDER SCREW |
43. | [1] | 146230-0000 | SHIM |
44. | [1] | 146230-0300 | PLAIN WASHER |
45. | [1] | 146231-0000 | SLOTTED WASHER |
47. | [2] | 146233-0000 | SLOTTED WASHER |
48/1. | [1] | 146603-0000 | SHIM |
48/1. | [1] | 146603-0100 | SHIM |
48/1. | [1] | 146603-0200 | SHIM |
48/1. | [1] | 146603-0300 | SHIM |
48/1. | [1] | 146603-0400 | SHIM |
48/1. | [1] | 146603-0500 | SHIM |
48/1. | [1] | 146603-0600 | SHIM |
48/1. | [1] | 146690-1400 | SHIM |
48/1. | [1] | 146690-1500 | SHIM |
48/1. | [1] | 146690-1600 | SHIM |
48/1. | [1] | 146690-1700 | SHIM |
48/1. | [1] | 146690-1800 | SHIM |
48/1. | [1] | 146690-1900 | SHIM |
49. | [2] | 146234-0020 | GUIDE PIN |
50. | [1] | 146402-2920 | HYDRAULIC HEAD 4JD1 |
50. | [1] | 146402-2920 | HYDRAULIC HEAD 4JD1 |
50. | [1] | 146402-2920 | HYDRAULIC HEAD 4JD1 |
51. | [1] | 146600-0000 | O-RING |
52/1. | [1] | 146420-0000 | SHIM |
52/1. | [1] | 146420-0100 | SHIM |
52/1. | [1] | 146420-0200 | SHIM |
52/1. | [1] | 146420-0300 | SHIM |
52/1. | [1] | 146420-0400 | SHIM |
52/1. | [1] | 146420-0500 | SHIM |
52/1. | [1] | 146420-0600 | SHIM |
52/1. | [1] | 146420-0700 | SHIM |
52/1. | [1] | 146420-0800 | SHIM |
52/1. | [1] | 146420-0900 | SHIM |
52/1. | [1] | 146420-1000 | SHIM |
52/1. | [1] | 146420-1100 | SHIM |
52/1. | [1] | 146420-1200 | SHIM |
52/1. | [1] | 146420-1300 | SHIM |
52/1. | [1] | 146420-1400 | SHIM |
52/1. | [1] | 146420-1500 | SHIM |
52/1. | [1] | 146420-1600 | SHIM |
52/1. | [1] | 146420-1700 | SHIM |
52/1. | [1] | 146420-1800 | SHIM |
52/1. | [1] | 146420-1900 | SHIM |
52/1. | [1] | 146420-2000 | SHIM |
52/1. | [1] | 146420-2100 | SHIM |
52/1. | [1] | 146420-2200 | SHIM |
52/1. | [1] | 146420-2300 | SHIM |
52/1. | [1] | 146420-2400 | SHIM |
52/1. | [1] | 146420-2500 | SHIM |
52/1. | [1] | 146420-2600 | SHIM |
52/1. | [1] | 146420-2700 | SHIM |
52/1. | [1] | 146420-2800 | SHIM |
52/1. | [1] | 146420-2900 | SHIM |
52/1. | [1] | 146420-3000 | SHIM |
52/1. | [1] | 146420-3100 | SHIM |
52/1. | [1] | 146420-3200 | SHIM |
52/1. | [1] | 146420-3300 | SHIM |
52/1. | [1] | 146420-3400 | SHIM |
52/1. | [1] | 146420-3500 | SHIM |
52/1. | [1] | 146420-3600 | SHIM |
52/1. | [1] | 146420-3700 | SHIM |
52/1. | [1] | 146420-3800 | SHIM |
52/1. | [1] | 146420-3900 | SHIM |
52/1. | [1] | 146420-4000 | SHIM |
52/1. | [1] | 146420-4100 | SHIM |
52/1. | [1] | 146420-4200 | SHIM |
52/1. | [1] | 146420-4300 | SHIM |
52/1. | [1] | 146420-4400 | SHIM |
52/1. | [1] | 146420-4500 | SHIM |
52/1. | [1] | 146420-4600 | SHIM |
52/1. | [1] | 146420-4700 | SHIM |
52/1. | [1] | 146420-4800 | SHIM |
52/1. | [1] | 146420-4900 | SHIM |
52/1. | [1] | 146420-5000 | SHIM |
52/1. | [1] | 146420-5100 | SHIM |
52/1. | [1] | 146420-5200 | SHIM |
52/1. | [1] | 146420-5300 | SHIM |
52/1. | [1] | 146420-5400 | SHIM |
52/1. | [1] | 146420-5500 | SHIM |
52/1. | [1] | 146420-5600 | SHIM |
52/1. | [1] | 146420-5700 | SHIM |
52/1. | [1] | 146420-5800 | SHIM |
54. | [4] | 146433-0100 | GASKET |
55. | [4] | 146430-2920 | DELIVERY-VALVE ASSEMBLY 'VE29'VR303000 |
56. | [4] | 146432-0200 | COMPRESSION SPRING K=1.0 |
58. | [4] | 146440-0720 | FITTING '07'D0.45 L=50 |
60. | [4] | 139106-0100 | FLAT-HEAD SCREW |
67. | [1] | 146501-2520 | GOVERNOR COVER |
67/1. | [1] | 146805-2720 | GOVERNOR COVER |
67/2. | [1] | 146515-0320 | CONTROL SHAFT R15.5 |
67/3. | [1] | 146600-0100 | O-RING |
67/4. | [2] | 139310-0200 | PLAIN WASHER |
67/4. | [2] | 139310-0200 | PLAIN WASHER |
67/5. | [1] | 146530-0000 | CONTROL LEVER '000' |
67/5B. | [1] | 146530-0100 | CONTROL LEVER '001' |
67/6. | [2] | 014110-6440 | LOCKING WASHER |
67/6. | [2] | 014110-6440 | LOCKING WASHER |
67/7. | [1] | 013020-6040 | UNION NUT |
67/8. | [1] | 146515-1820 | LEVER SHAFT |
67/9. | [1] | 146587-4500 | COILED SPRING |
67/10. | [1] | 146600-0200 | O-RING |
67/11. | [1] | 146602-0100 | PLAIN WASHER |
67/12. | [1] | 146540-1300 | CONTROL LEVER |
67/12B. | [1] | 146540-1400 | CONTROL LEVER ' 0' |
67/13. | [1] | 146621-1700 | UNION NUT |
67/14. | [1] | 146621-1800 | UNION NUT |
67/15. | [1] | 146526-2800 | BLEEDER SCREW |
67/16. | [1] | 146526-2900 | BLEEDER SCREW |
67/18. | [1] | 146587-2000 | COILED SPRING |
67/19. | [1] | 146541-0000 | ANGLE PIECE |
67/23. | [1] | 146925-2520 | BRACKET |
67/24. | [2] | 139006-4500 | BLEEDER SCREW |
67/25. | [1] | 013020-6040 | UNION NUT |
67/26. | [1] | 146925-2920 | BRACKET |
67/78. | [1] | 146600-1000 | SEAL RING |
67/200. | [1] | 139308-0300 | PLAIN WASHER |
67/201. | [1] | 146545-1620 | THREADED PIN |
67/202. | [1] | 139208-0100 | UNION NUT |
67/203. | [1] | 146600-1200 | O-RING |
95. | [1] | 146561-4420 | FULCRUM LEVER I=1.9 SKH5 |
104. | [2] | 146568-0000 | SLOTTED SPRING PIN |
105. | [2] | 026508-1140 | GASKET |
106. | [2] | 146588-0500 | COILED SPRING |
107. | [1] | 146569-0300 | UNION NUT |
108. | [1] | 146570-0100 | GOVERNOR SHAFT R |
109. | [1] | 146600-0400 | O-RING |
110/1. | [1] | 146571-0000 | SHIM |
110/1. | [1] | 146571-0100 | SHIM |
110/1. | [1] | 146571-0200 | SHIM |
110/1. | [1] | 146571-0300 | SHIM |
110/1. | [1] | 146571-0400 | SHIM |
110/1. | [1] | 146571-0500 | SHIM |
110/1. | [1] | 146571-0600 | SHIM |
110/1. | [1] | 146571-0700 | SHIM |
110/1. | [1] | 146571-0800 | SHIM |
111. | [1] | 146602-0600 | PLAIN WASHER |
112. | [1] | 146572-0020 | FLYWEIGHT ASSEMBLY |
114. | [1] | 146602-2600 | PLAIN WASHER |
115. | [1] | 146575-2000 | SLIDING SLEEVE '20' D0.5G |
116. | [1] | 146576-0200 | CAP |
117/1. | [1] | 146577-1800 | PLUG |
117/1. | [1] | 146577-1900 | PLUG |
117/1. | [1] | 146577-2000 | PLUG |
117/1. | [1] | 146577-2100 | PLUG |
117/1. | [1] | 146577-2200 | PLUG |
117/1. | [1] | 146577-2300 | PLUG |
117/1. | [1] | 146577-2400 | PLUG |
117/1. | [1] | 146577-2500 | PLUG |
117/1. | [1] | 146577-2600 | PLUG |
117/1. | [1] | 146577-2700 | PLUG |
117/1. | [1] | 146577-2800 | PLUG |
117/1. | [1] | 146577-2900 | PLUG |
117/1. | [1] | 146577-3000 | PLUG |
117/1. | [1] | 146577-3100 | PLUG |
117/1. | [1] | 146577-3200 | PLUG |
117/1. | [1] | 146577-3300 | PLUG |
117/1. | [1] | 146577-6700 | PLUG |
117/1. | [1] | 146577-6800 | PLUG |
117/1. | [1] | 146577-6900 | PLUG |
117/1. | [1] | 146577-7000 | PLUG |
117/1. | [1] | 146577-7100 | PLUG |
117/1. | [1] | 146577-7200 | PLUG |
117/1. | [1] | 146577-7300 | PLUG |
117/1. | [1] | 146577-7400 | PLUG |
117/1. | [1] | 146577-7500 | PLUG |
117/1. | [1] | 146577-7600 | PLUG |
117/1. | [1] | 146577-7700 | PLUG |
117/1. | [1] | 146577-7800 | PLUG |
117/1. | [1] | 146577-7900 | PLUG |
117/1. | [1] | 146577-8000 | PLUG |
117/1. | [1] | 146577-8100 | PLUG |
120. | [1] | 146579-8720 | RETAINING PIN |
122. | [1] | 146580-0600 | GOVERNOR SPRING K=0.185 |
123. | [4] | 139106-0200 | FLAT-HEAD SCREW |
130. | [1] | 146421-0320 | CAPSULE D14 DI |
130/2. | [1] | 026508-1140 | GASKET |
130/3. | [1] | 146422-0300 | BLEEDER SCREW |
130/4. | [1] | 146600-0500 | O-RING |
133. | [1] | 146600-0600 | O-RING |
134. | [1] | 146600-0700 | O-RING |
135. | [1] | 146110-0620 | CONTROL VALVE '06'2XD1.6K=2. |
135/5. | [1] | 146114-0000 | SPRING WASHER |
136. | [1] | 146120-0120 | OVER FLOW VALVE |
137. | [2] | 026512-1540 | GASKET |
138. | [1] | 146607-7520 | INLET UNION OUT B2 B2 |
200. | [1] | 146206-0100 | COILED SPRING |
205. | [1] | 025804-1610 | WOODRUFF KEY |
206. | [1] | 013121-4140 | UNION NUT |
207. | [1] | 029321-4050 | LOCKING WASHER |
240. | [1] | 146650-1220 | PULLING ELECTROMAGNET |
240/8. | [1] | 146600-1700 | O-RING |
242. | [1] | 146658-7320 | WIRE ' 73' 12V |
243. | [1] | 146621-1000 | UNION NUT |
245. | [3] | 026512-1540 | GASKET |
246. | [1] | 146125-0020 | EYE BOLT |
247. | [1] | 146607-7620 | INLET UNION IN B3 |
248. | [1] | 146614-0200 | SPACER BUSHING |
260. | [1] | 146611-1420 | BRACKET |
261. | [2] | 146621-0900 | UNION NUT |
264. | [1] | 016500-5010 | O-RING |
270. | [1] | 146615-2120 | TOOTHED GEAR |
303/1. | [1] | 146598-0001 | CAP |
303/1. | [1] | 146598-0101 | CAP |
303/1. | [1] | 146598-0201 | CAP |
303/1. | [1] | 146598-0400 | CAP |
305. | [1] | 146598-1000 | CAP LOAD |
306/1. | [1] | 146598-0600 | CAP SPEED L=18 |
306/1. | [1] | 146598-0700 | CAP SPEED L=21 |
306/1. | [1] | 146598-0800 | CAP SPEED L=24 |
306/1. | [1] | 146598-0900 | CAP SPEED L=27 |
800S. | [1] | 146009-9420 | PUMP HOUSING |
800S/1/6. | [1] | 146601-0300 | PACKING RING |
800S/1/6. | [1] | 146601-0300 | PACKING RING |
804S. | [1] | 146232-0320 | COMPRESSION SPRING |
805S. | [1] | 146574-0320 | PARTS SET |
810S. | [1] | 146600-1120 | REPAIR SET |
835S. | [1] | 146598-1000 | CAP LOAD |
836S/1. | [1] | 146598-0600 | CAP SPEED L=18 |
836S/1. | [1] | 146598-0700 | CAP SPEED L=21 |
836S/1. | [1] | 146598-0800 | CAP SPEED L=24 |
836S/1. | [1] | 146598-0900 | CAP SPEED L=27 |
903. | [1] | 146672-1020 | PULSE GENERATOR |
903/2. | [1] | 146600-1300 | O-RING |
906. | [1] | 146906-5600 | NAMEPLATE 4JD1 |
Include in #2:
104741-1442
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104741-1442
1047411442
ISUZU
8944336252
8944336252
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)
Left L
Left L
Injection timing adjustment
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
38.3
37.8
38.8
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1420
1420
1420
Average injection quantity
mm3/st.
13.9
10.4
17.4
Injection timing adjustment_03
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
30.4
25.4
35.4
Injection timing adjustment_04
Pump speed
r/min
1300
1300
1300
Average injection quantity
mm3/st.
35.1
32.6
37.6
Injection timing adjustment_05
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
38.3
37.3
39.3
Injection timing adjustment_06
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
41.1
38.1
44.1
Injection timing adjustment_07
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
39.8
36.3
43.3
Injection quantity adjustment
Pump speed
r/min
1420
1420
1420
Average injection quantity
mm3/st.
13.9
10.9
16.9
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
6
Governor adjustment
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
9.3
7.3
11.3
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
40.6
35.6
45.6
Governor adjustment_03
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
26.4
21.4
31.4
Governor adjustment_04
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
9.3
7.3
11.3
Governor adjustment_05
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
70
60
80
Basic
*
Speed control lever angle
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
800
800
800
Overflow quantity
cm3/min
300
168
432
Stop lever angle
Pump speed
r/min
800
800
800
Pressure
kPa
264.5
245
284
Pressure
kgf/cm2
2.7
2.5
2.9
Basic
*
Stop lever angle_02
Pump speed
r/min
600
600
600
Pressure
kPa
196.5
167
226
Pressure
kgf/cm2
2
1.7
2.3
Stop lever angle_03
Pump speed
r/min
800
800
800
Pressure
kPa
264.5
245
284
Pressure
kgf/cm2
2.7
2.5
2.9
Stop lever angle_04
Pump speed
r/min
1200
1200
1200
Pressure
kPa
411.5
382
441
Pressure
kgf/cm2
4.2
3.9
4.5
0000001101
Pump speed
r/min
800
800
800
Timer stroke
mm
1.8
1.6
2
Basic
*
_02
Pump speed
r/min
600
600
600
Timer stroke
mm
0.5
0.1
0.9
_03
Pump speed
r/min
800
800
800
Timer stroke
mm
2.3
1.5
3.1
_04
Pump speed
r/min
1200
1200
1200
Timer stroke
mm
4.4
4
4.8
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1.9
1.8
2
Pre-stroke
mm
0.15
0.13
0.17
Control lever angle alpha
deg.
20
16
24
Control lever angle beta
deg.
37
32
42
Information:
Introduction
The problem that is identified in the technical information bulletin that follows does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
In order to extend the life of fuel injectors on the above listed engines, the injector solenoids need to remain cool.Solution
Illustration 1 g01404067
Hole in exhaust rocker arm for oil sprayThe system was developed in order to provide a stream of engine oil to the injector solenoids. The design uses the existing oil supply from the valve mechanism. The oil spray is directed out of the exhaust rocker arms. There is one 0.7 mm (0.028 inch) hole (1) in each exhaust rocker arm.Note: When you are servicing the valve mechanism, the oil ports must remain free of debris.
Illustration 2 g01404069
(2) Location of oil spray
The problem that is identified in the technical information bulletin that follows does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
In order to extend the life of fuel injectors on the above listed engines, the injector solenoids need to remain cool.Solution
Illustration 1 g01404067
Hole in exhaust rocker arm for oil sprayThe system was developed in order to provide a stream of engine oil to the injector solenoids. The design uses the existing oil supply from the valve mechanism. The oil spray is directed out of the exhaust rocker arms. There is one 0.7 mm (0.028 inch) hole (1) in each exhaust rocker arm.Note: When you are servicing the valve mechanism, the oil ports must remain free of debris.
Illustration 2 g01404069
(2) Location of oil spray