Information injection-pump assembly
BOSCH
9 460 611 782
9460611782
ZEXEL
104701-1001
1047011001
ISUZU
8971242460
8971242460

Rating:
Components :
0. | INJECTION-PUMP ASSEMBLY | 104701-1001 |
1. | _ | |
2. | FUEL INJECTION PUMP | 104601-1001 |
3. | NUMBER PLATE | 146966-1600 |
4. | _ | |
5. | CAPSULE | |
6. | ADJUSTING DEVICE | |
7. | NOZZLE AND HOLDER ASSY | 105158-2264 |
8. | Nozzle and Holder | 8-97021-474-2 |
9. | Open Pre:MPa(Kqf/cm2) | 14.7{150} |
10. | NOZZLE-HOLDER | 105088-1120 |
11. | NOZZLE | 105007-1240 |
Scheme ###:
1/6. | [1] | 146601-0100 | PACKING RING |
6. | [1] | 146100-0120 | SUPPLY PUMP |
9. | [1] | 148103-0200 | COVER |
10. | [2] | 139104-0000 | FLAT-HEAD SCREW |
12. | [1] | 148200-0220 | DRIVE SHAFT |
12/2. | [1] | 148203-0100 | GEAR;SENSING |
12/3. | [1] | 015020-0690 | BEARING PIN |
12/4. | [1] | 146201-0000 | WOODRUFF KEY |
17. | [1] | 146204-0000 | PLAIN WASHER |
20. | [1] | 148210-0120 | ROLLER SET |
24. | [1] | 146303-0000 | BEARING PIN |
25. | [1] | 146304-0000 | BEARING PIN |
26. | [1] | 146305-0000 | CLAMPING BAND |
27. | [1] | 146205-0000 | SLOTTED WASHER |
29. | [1] | 146220-4420 | CAM PLATE |
30. | [1] | 146600-3000 | O-RING |
31. | [1] | 146300-1900 | PUMP PLUNGER |
32. | [1] | 146301-0200 | SLIDING PIECE |
33/1. | [0] | 146603-0700 | SHIM D17.5&7.5T0.60 |
33/1. | [0] | 146603-0800 | SHIM D17.5&7.5T0.70 |
33/1. | [0] | 146603-0900 | SHIM D17.5&7.5T0.90 |
33/1. | [0] | 146603-1000 | SHIM D17.5&7.5T1.00 |
33/1. | [0] | 146603-1100 | SHIM D17.5&7.5T1.20 |
33/1. | [0] | 146603-3600 | SHIM D17.5&7.5T2.40 |
34. | [1] | 146306-1800 | COMPRESSION SPRING |
35/1. | [0] | 146603-0700 | SHIM D17.5&7.5T0.60 |
35/1. | [0] | 146603-0800 | SHIM D17.5&7.5T0.70 |
35/1. | [0] | 146603-0900 | SHIM D17.5&7.5T0.90 |
35/1. | [0] | 146603-1000 | SHIM D17.5&7.5T1.00 |
35/1. | [0] | 146603-1100 | SHIM D17.5&7.5T1.20 |
35/1. | [0] | 146603-3600 | SHIM D17.5&7.5T2.40 |
36. | [1] | 146600-3000 | O-RING |
37. | [1] | 479773-4320 | TIMER PISTON SENSOR |
38. | [2] | 010206-2040 | HEX-SOCKET-HEAD CAP SCREW |
39. | [1] | 146310-0100 | COVER |
40. | [2] | 146620-5000 | BLEEDER SCREW |
43. | [1] | 146230-0000 | SHIM |
44. | [1] | 146230-0100 | PLAIN WASHER |
45. | [1] | 146231-0001 | SLOTTED WASHER |
47. | [2] | 146233-0000 | SLOTTED WASHER |
48/1. | [1] | 146603-0000 | SHIM D17.0&5.2T0.50 |
48/1. | [1] | 146603-0100 | SHIM D17.0&5.2T0.80 |
48/1. | [1] | 146603-0200 | SHIM D17.0&5.2T1.00 |
48/1. | [1] | 146603-0300 | SHIM D17.0&5.2T1.20 |
48/1. | [1] | 146603-0400 | SHIM D17.0&5.2T1.50 |
48/1. | [1] | 146603-0500 | SHIM D17.0&5.2T1.80 |
48/1. | [1] | 146603-0600 | SHIM D17.0&5.2T2.00 |
48/1. | [1] | 146690-1400 | SHIM D17&5.2T0.9 |
48/1. | [1] | 146690-1500 | SHIM D17&5.2T1.1 |
48/1. | [1] | 146690-1600 | SHIM D17&5.2T1.3 |
48/1. | [1] | 146690-1700 | SHIM D17&5.2T1.4 |
48/1. | [1] | 146690-1800 | SHIM D17&5.2T1.6 |
48/1. | [1] | 146690-1900 | SHIM D17&5.2T1.7 |
48/1. | [1] | 146690-5800 | SHIM |
48/1. | [1] | 146690-5900 | SHIM |
48/1. | [1] | 146690-6000 | SHIM |
48/1. | [1] | 146690-6100 | SHIM |
48/1. | [1] | 146690-6200 | SHIM |
48/1. | [1] | 146690-6300 | SHIM |
48/1. | [1] | 146690-6400 | SHIM |
48/1. | [1] | 146690-6500 | SHIM |
48/1. | [1] | 146690-6600 | SHIM |
48/1. | [1] | 146690-6700 | SHIM |
48/1. | [1] | 146690-6800 | SHIM |
48/1. | [1] | 146690-6900 | SHIM |
48/1. | [1] | 146690-7000 | SHIM |
48/1. | [1] | 146690-7100 | SHIM |
48/1. | [1] | 146690-7200 | SHIM |
48/1. | [1] | 146690-7300 | SHIM |
48/1. | [1] | 146690-7400 | SHIM |
48/1. | [1] | 146690-7500 | SHIM |
48/1. | [1] | 146690-7800 | SHIM |
49. | [2] | 146234-0120 | GUIDE PIN |
50. | [1] | 146403-6620 | HYDRAULIC HEAD |
50. | [1] | 146403-6620 | HYDRAULIC HEAD |
50. | [1] | 146403-6620 | HYDRAULIC HEAD |
51. | [1] | 146600-0000 | O-RING |
52/1. | [1] | 146420-0000 | SHIM D9.5&3.0T1.90 |
52/1. | [1] | 146420-0100 | SHIM D9.5&3.0T1.92 |
52/1. | [1] | 146420-0200 | SHIM D9.5&3.0T1.94 |
52/1. | [1] | 146420-0300 | SHIM D9.5&3.0T1.96 |
52/1. | [1] | 146420-0400 | SHIM D9.5&3.0T1.98 |
52/1. | [1] | 146420-0500 | SHIM D9.5&3.0T2.00 |
52/1. | [1] | 146420-0600 | SHIM D9.5&3.0T2.02 |
52/1. | [1] | 146420-0700 | SHIM D9.5&3.0T2.04 |
52/1. | [1] | 146420-0800 | SHIM D9.5&3.0T2.06 |
52/1. | [1] | 146420-0900 | SHIM D9.5&3.0T2.08 |
52/1. | [1] | 146420-1000 | SHIM D9.5&3.0T2.10 |
52/1. | [1] | 146420-1100 | SHIM D9.5&3.0T2.12 |
52/1. | [1] | 146420-1200 | SHIM D9.5&3.0T2.14 |
52/1. | [1] | 146420-1300 | SHIM D9.5&3.0T2.16 |
52/1. | [1] | 146420-1400 | SHIM D9.5&3.0T2.18 |
52/1. | [1] | 146420-1500 | SHIM D9.5&3.0T2.20 |
52/1. | [1] | 146420-1600 | SHIM D9.5&3.0T2.22 |
52/1. | [1] | 146420-1700 | SHIM D9.5&3.0T2.24 |
52/1. | [1] | 146420-1800 | SHIM D9.5&3.0T2.26 |
52/1. | [1] | 146420-1900 | SHIM D9.5&3.0T2.28 |
52/1. | [1] | 146420-2000 | SHIM D9.5&3.0T2.30 |
52/1. | [1] | 146420-2100 | SHIM D9.5&3.0T2.32 |
52/1. | [1] | 146420-2200 | SHIM D9.5&3.0T2.34 |
52/1. | [1] | 146420-2300 | SHIM D9.5&3.0T2.36 |
52/1. | [1] | 146420-2400 | SHIM D9.5&3.0T2.38 |
52/1. | [1] | 146420-2500 | SHIM D9.5&3.0T2.40 |
52/1. | [1] | 146420-2600 | SHIM D9.5&3.0T2.42 |
52/1. | [1] | 146420-2700 | SHIM D9.5&3.0T2.44 |
52/1. | [1] | 146420-2800 | SHIM D9.5&3.0T2.46 |
52/1. | [1] | 146420-2900 | SHIM D9.5&3.0T2.48 |
52/1. | [1] | 146420-3000 | SHIM D9.5&3.0T2.50 |
52/1. | [1] | 146420-3100 | SHIM D9.5&3.0T2.52 |
52/1. | [1] | 146420-3200 | SHIM D9.5&3.0T2.54 |
52/1. | [1] | 146420-3300 | SHIM D9.5&3.0T2.56 |
52/1. | [1] | 146420-3400 | SHIM D9.5&3.0T2.58 |
52/1. | [1] | 146420-3500 | SHIM D9.5&3.0T2.60 |
52/1. | [1] | 146420-3600 | SHIM D9.5&3.0T2.62 |
52/1. | [1] | 146420-3700 | SHIM D9.5&3.0T2.64 |
52/1. | [1] | 146420-3800 | SHIM D9.5&3.0T2.66 |
52/1. | [1] | 146420-3900 | SHIM D9.5&3.0T2.68 |
52/1. | [1] | 146420-4000 | SHIM D9.5&3.0T2.70 |
52/1. | [1] | 146420-4100 | SHIM D9.5&3.0T2.72 |
52/1. | [1] | 146420-4200 | SHIM D9.5&3.0T2.74 |
52/1. | [1] | 146420-4300 | SHIM D9.5&3.0T2.76 |
52/1. | [1] | 146420-4400 | SHIM D9.5&3.0T2.78 |
52/1. | [1] | 146420-4500 | SHIM D9.5&3.0T2.80 |
52/1. | [1] | 146420-4600 | SHIM D9.5&3.0T2.82 |
52/1. | [1] | 146420-4700 | SHIM D9.5&3.0T2.84 |
52/1. | [1] | 146420-4800 | SHIM D9.5&3.0T2.86 |
52/1. | [1] | 146420-4900 | SHIM D9.5&3.0T2.88 |
52/1. | [1] | 146420-5000 | SHIM D9.5&3.0T2.90 |
52/1. | [1] | 146420-5100 | SHIM D9.5&3.0T1.74 |
52/1. | [1] | 146420-5200 | SHIM D9.5&3.0T1.76 |
52/1. | [1] | 146420-5300 | SHIM D9.5&3.0T1.78 |
52/1. | [1] | 146420-5400 | SHIM D9.5&3.0T1.80 |
52/1. | [1] | 146420-5500 | SHIM D9.5&3.0T1.82 |
52/1. | [1] | 146420-5600 | SHIM D9.5&3.0T1.84 |
52/1. | [1] | 146420-5700 | SHIM D9.5&3.0T1.86 |
52/1. | [1] | 146420-5800 | SHIM D9.5&3.0T1.88 |
54. | [4] | 146433-0100 | GASKET D12&6.4T1.00 |
55. | [4] | 146430-0320 | DELIVERY-VALVE ASSEMBLY |
56. | [4] | 146432-0700 | COMPRESSION SPRING |
58. | [4] | 146440-0120 | FITTING |
60. | [3] | 139106-0100 | FLAT-HEAD SCREW |
123. | [1] | 139106-1400 | FLAT-HEAD SCREW |
124. | [1] | 139306-0400 | PLAIN WASHER |
125. | [1] | 029320-6010 | LOCKING WASHER |
130. | [1] | 146421-0420 | CAPSULE |
130/2. | [1] | 139508-0200 | GASKET D11.4&8.2T1 |
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] | 146110-1120 | CONTROL VALVE |
135/5. | [1] | 146114-0000 | SPRING WASHER |
136. | [1] | 148120-0020 | OVER FLOW VALVE |
137. | [3] | 026512-1840 | GASKET D17.9&12.2T1.50 |
138. | [1] | 148610-0620 | INLET UNION |
158. | [1] | 146614-6900 | SPACER BUSHING |
200. | [1] | 146206-0100 | COILED SPRING |
205. | [1] | 029470-4030 | WOODRUFF KEY |
230. | [1] | 148613-0520 | BRACKET |
236. | [1] | 146620-2700 | HEX-SOCKET-HEAD CAP SCREW |
237. | [1] | 146620-0200 | HEX-SOCKET-HEAD CAP SCREW |
240. | [1] | 146688-0120 | PULLING ELECTROMAGNET |
240/8. | [1] | 146600-1700 | O-RING |
243. | [1] | 146621-1000 | UNION NUT |
245. | [3] | 139512-0200 | GASKET D18.5&12.2T1.00 |
246. | [1] | 139812-0500 | EYE BOLT |
247. | [1] | 146605-6120 | INLET UNION |
248. | [1] | 146614-0200 | SPACER BUSHING |
275. | [1] | 148612-0520 | BRACKET |
276. | [2] | 010210-1640 | HEX-SOCKET-HEAD CAP SCREW |
282. | [1] | 139006-4400 | BLEEDER SCREW |
504/1. | [1] | 146649-4500 | RESISTER |
504/1. | [1] | 146649-4600 | RESISTER |
504/1. | [1] | 146649-4700 | RESISTER |
504/1. | [1] | 146649-4800 | RESISTER |
504/1. | [1] | 146649-4900 | RESISTER |
504/1. | [1] | 146649-5000 | RESISTER |
504/1. | [1] | 146649-5100 | RESISTER |
504/1. | [1] | 146649-5200 | RESISTER |
504/1. | [1] | 146649-5300 | RESISTER |
504/1. | [1] | 146649-5400 | RESISTER |
504/1. | [1] | 146649-5500 | RESISTER |
504/1. | [1] | 146649-5600 | RESISTER |
504/1. | [1] | 146649-5700 | RESISTER |
505. | [1] | 148530-0220 | GOVERNOR;ELECTRIC |
506. | [3] | 139106-0500 | FLAT-HEAD SCREW M6P1.0H25 |
507. | [3] | 139306-0400 | PLAIN WASHER |
508. | [3] | 029320-6010 | LOCKING WASHER |
509. | [1] | 148600-1300 | SEAL RING |
515. | [1] | 106144-1050 | TIMING CONTROL VALVE |
516. | [2] | 010206-1440 | HEX-SOCKET-HEAD CAP SCREW M6P1L14 |
531. | [1] | 479773-7220 | PULSE GENERATOR |
531/6. | [1] | 479773-6500 | O-RING |
800S. | [1] | 148009-0220 | PUMP HOUSING |
800S/1/6. | [1] | 146601-0700 | PACKING RING |
800S/1/6. | [1] | 146601-0700 | PACKING RING |
804S. | [1] | 146232-0720 | COMPRESSION SPRING |
906. | [1] | 146966-1600 | NAMEPLATE |
Include in #2:
104701-1001
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 460 611 782
9460611782
ZEXEL
104701-1001
1047011001
ISUZU
8971242460
8971242460
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
105780-0060
Bosch type code
NP-DN0SD1510
Nozzle holder
105780-2150
Opening pressure
MPa
13
13
13.3
Opening pressure
kgf/cm2
133
133
136
Injection pipe
157805-7320
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450
Inside diameter - outside diameter - length (mm) mm 2-6-450
Joint assembly
157641-4720
Tube assembly
157641-4020
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
Governor adjustment
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Pump chamber pressure
kPa
588.5
559
618
Pump chamber pressure
kgf/cm2
6
5.7
6.3
Basic
*
Governor adjustment_02
Pump speed
r/min
100
100
100
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Pump chamber pressure
kPa
294
294
Pump chamber pressure
kgf/cm2
3
3
Governor adjustment_03
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Pump chamber pressure
kPa
588
549
627
Pump chamber pressure
kgf/cm2
6
5.6
6.4
Governor adjustment_04
Pump speed
r/min
1800
1800
1800
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Pump chamber pressure
kPa
706
657
755
Pump chamber pressure
kgf/cm2
7.2
6.7
7.7
Boost compensator adjustment
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
8.6
8.4
8.8
Basic
*
Boost compensator adjustment_02
Pump speed
r/min
100
100
100
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
2.5
0.4
4.6
Boost compensator adjustment_03
Pump speed
r/min
500
500
500
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
7.5
5.4
9.6
Boost compensator adjustment_04
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
8.6
8.3
8.9
Boost compensator adjustment_05
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
70
70
70
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
4.5
3.4
5.6
Boost compensator adjustment_06
Pump speed
r/min
1800
1800
1800
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
9.75
9.3
10.2
Boost compensator adjustment_07
Pump speed
r/min
2300
2300
2300
TCV duty (%) F TCV 60Hz
%
0
0
0
U alpha soll
V
2.7
2.7
2.7
Timer stroke
mm
0
0
0
Timer adjustment
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
0
0
0
U alpha soll
V
2.7
2.7
2.7
Vtps
V
0.51
0.382
0.638
Basic
*
Timer adjustment_02
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
0
0
0
U alpha soll
V
2.7
2.7
2.7
Vtps
V
0.51
0.382
0.638
Timer adjustment_03
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Vtps
V
2.09
1.867
2.313
Speed control lever angle
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Overflow quantity
cm3/min
560
430
690
0000000901
Pump speed
r/min
1000
1000
1000
U alpha soll + dU alpha soll
V
2.86
2.86
2.86
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
84.4
83.9
84.9
Difference in delivery
mm3/st.
4.5
Basic
*
_02
Pump speed
r/min
360
360
360
U alpha soll + dU alpha soll
V
1.73
1.73
1.73
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
12.7
9.7
15.7
Difference in delivery
mm3/st.
2
Basic
*
Remarks
Confirmation of difference in delivery
Confirmation of difference in delivery
_03
Pump speed
r/min
1800
1800
1800
U alpha soll + dU alpha soll
V
2.93
2.93
2.93
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
84.1
81.1
87.1
Difference in delivery
mm3/st.
10
Basic
*
Remarks
Confirmation of difference in delivery
Confirmation of difference in delivery
_04
Pump speed
r/min
100
100
100
U alpha soll + dU alpha soll
V
2.86
2.86
2.86
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
81.8
71.8
91.8
_05
Pump speed
r/min
360
360
360
U alpha soll + dU alpha soll
V
1.73
1.73
1.73
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
12.7
9.2
16.2
_06
Pump speed
r/min
500
500
500
U alpha soll + dU alpha soll
V
2.5
2.5
2.5
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
65.75
62.5
69
_07
Pump speed
r/min
1000
1000
1000
U alpha soll + dU alpha soll
V
2.86
2.86
2.86
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
84.4
83.4
85.4
_08
Pump speed
r/min
1800
1800
1800
U alpha soll + dU alpha soll
V
2.93
2.93
2.93
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
84.1
80.6
87.6
_09
Pump speed
r/min
2300
2300
2300
U alpha soll + dU alpha soll
V
1
1
1
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
mm3/st.
3
Stop lever angle
Pump speed
r/min
1800
1800
1800
U alpha soll + dU alpha soll
V
2.93
2.93
2.93
TCV duty (%) F TCV 60Hz
%
100
100
100
Average injection quantity
cm3/min
0
0
0
0000001101
Pump speed
r/min
200
200
200
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.7
2.7
2.7
Speed output
N=Measure the actual speed. r/min N+-8
N=Measure the actual speed. r/min N+-8
0000001201
Pump speed
r/min
1000
1000
1000
TCV duty (%) F TCV 60Hz
%
100
100
100
U alpha soll
V
2.86
2.86
2.86
Temperature output
Measure T = actual output temperature degC T+-5
Measure T = actual output temperature degC T+-5
0000001301
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001401
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
Pre-stroke
mm
0.1
0.08
0.12
Test data Ex:
Injection timing adjustment Comp. resistor/voltage

Compensation resistance/compensation voltage comparison
A = Compensation resistor number
B= Compensation resistance
C = Compensation voltage delta U alpha soll
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Information:
Introduction
Correction to D3G failures of the fuel injection pumpProblem
The D3G has had failures of the fuel injection pump. The failures are seen as low power, running rough, smoking, and hard starting. The failures occur from 8 to 1350 hours. Most failures have been concentrated in the 8 to 400 hour range. There appears to be no environmental aspects or application aspects to the failures at this time. Solution
The rotary fuel pump that is used on the Track-Type Tractors uses diesel fuel for lubrication of the pump. One plunger is used for all 6 injectors. This increases the sensitivity to fuel quality. Customers that are having problems should use 256-4968 Fuel Conditioner . This should help fuel quality by increasing the lubrication. This additive can also be used with low sulfur diesel. Use this fuel conditioner according to directions. For more information, refer to , PELJ0525, "Introducing New Cat Diesel Fuel Conditioner". Low sulfur diesel is already available in many states per the 2007 Highway Diesel Rule. Refer to the following map that shows the areas that produce lower sulfur diesel fuel.
Illustration 1 g01229705
Note: Toyu fuel is not suitable for use in these machines. Toyu fuel does not provide any lubrication for the pump. Using this fuel may cause early failures.
Correction to D3G failures of the fuel injection pumpProblem
The D3G has had failures of the fuel injection pump. The failures are seen as low power, running rough, smoking, and hard starting. The failures occur from 8 to 1350 hours. Most failures have been concentrated in the 8 to 400 hour range. There appears to be no environmental aspects or application aspects to the failures at this time. Solution
The rotary fuel pump that is used on the Track-Type Tractors uses diesel fuel for lubrication of the pump. One plunger is used for all 6 injectors. This increases the sensitivity to fuel quality. Customers that are having problems should use 256-4968 Fuel Conditioner . This should help fuel quality by increasing the lubrication. This additive can also be used with low sulfur diesel. Use this fuel conditioner according to directions. For more information, refer to , PELJ0525, "Introducing New Cat Diesel Fuel Conditioner". Low sulfur diesel is already available in many states per the 2007 Highway Diesel Rule. Refer to the following map that shows the areas that produce lower sulfur diesel fuel.
Illustration 1 g01229705
Note: Toyu fuel is not suitable for use in these machines. Toyu fuel does not provide any lubrication for the pump. Using this fuel may cause early failures.