Information injection-pump assembly
BOSCH
9 460 613 718
9460613718
ZEXEL
104749-6210
1047496210
ISUZU
8944039270
8944039270

Rating:
Components :
0. | INJECTION-PUMP ASSEMBLY | 104749-6210 |
1. | _ | |
2. | FUEL INJECTION PUMP | 104649-1720 |
3. | NUMBER PLATE | 146639-1700 |
4. | _ | |
5. | CAPSULE | 146620-0120 |
6. | ADJUSTING DEVICE | |
7. | NOZZLE AND HOLDER ASSY | 105141-2061 |
8. | Nozzle and Holder | 8-94220-084-2 |
9. | Open Pre:MPa(Kqf/cm2) | 11.8{120} |
10. | NOZZLE-HOLDER | 105071-1380 |
11. | NOZZLE | 105000-1770 |
Scheme ###:
1/6. | [1] | 146601-0700 | PACKING RING |
6. | [1] | 146100-0120 | SUPPLY PUMP |
9. | [1] | 146103-0000 | COVER |
10. | [2] | 139104-0000 | FLAT-HEAD SCREW |
12. | [1] | 146200-0320 | DRIVE SHAFT |
12/1. | [1] | 146200-0300 | DRIVE SHAFT |
12/2. | [1] | 146201-0000 | WOODRUFF KEY |
12/3. | [2] | 146202-0100 | DAMPER |
12/4. | [1] | 146203-0000 | TOOTHED GEAR |
17. | [1] | 146204-0000 | PLAIN WASHER |
20. | [1] | 146210-1720 | 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] | 146220-0020 | CAM PLATE |
30. | [1] | 146600-0800 | O-RING |
31. | [1] | 146300-0700 | PUMP PLUNGER |
32. | [1] | 146301-0000 | SLIDING PIECE |
33. | [1] | 146603-0700 | SHIM D17.5&7.5T0.60 |
34. | [1] | 146302-3500 | 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] | 146600-0800 | 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] | 146230-0100 | 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 D17&5.2T2.1 |
48/1. | [1] | 146690-5900 | SHIM D17&5.2T2.2 |
48/1. | [1] | 146690-6000 | SHIM D17&5.2T2.3 |
48/1. | [1] | 146690-6100 | SHIM D17&5.2T2.4 |
48/1. | [1] | 146690-6200 | SHIM D17&5.2T2.5 |
48/1. | [1] | 146690-6300 | SHIM D17&5.2T2.6 |
48/1. | [1] | 146690-6400 | SHIM D17&5.2T2.7 |
48/1. | [1] | 146690-6500 | SHIM D17&5.2T2.8 |
48/1. | [1] | 146690-6600 | SHIM D17&5.2T2.9 |
48/1. | [1] | 146690-6700 | SHIM D17&5.2T3.0 |
48/1. | [1] | 146690-6800 | SHIM D17&5.2T3.1 |
48/1. | [1] | 146690-6900 | SHIM D17&5.2T3.2 |
48/1. | [1] | 146690-7000 | SHIM D17&5.2T3.3 |
48/1. | [1] | 146690-7100 | SHIM D17&5.2T3.4 |
48/1. | [1] | 146690-7200 | SHIM D17&5.2T0.4 |
48/1. | [1] | 146690-7300 | SHIM D17&5.2T0.6 |
48/1. | [1] | 146690-7400 | SHIM D17&5.2T0.7 |
48/1. | [1] | 146690-7500 | SHIM D17&5.2T1.9 |
48/1. | [1] | 146690-7800 | SHIM D17&5.2T0.2 |
49. | [2] | 146234-0500 | GUIDE PIN |
50. | [1] | 146400-7420 | HYDRAULIC HEAD |
50. | [1] | 146400-7420 | HYDRAULIC HEAD |
50. | [1] | 146400-7420 | 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] | 146430-0120 | DELIVERY-VALVE ASSEMBLY |
56. | [4] | 146432-0000 | COMPRESSION SPRING |
58. | [4] | 146440-0120 | FITTING |
60. | [4] | 139106-0100 | FLAT-HEAD SCREW |
66. | [1] | 146600-0100 | O-RING |
67. | [1] | 146502-0221 | GOVERNOR COVER |
67/1. | [1] | 146505-8122 | GOVERNOR COVER |
67/13. | [1] | 013020-6040 | UNION NUT M6P1H5 |
67/14. | [1] | 146621-1700 | UNION NUT |
67/15. | [1] | 146526-1800 | BLEEDER SCREW |
67/16. | [1] | 146526-2800 | BLEEDER SCREW |
67/23. | [1] | 146613-1300 | BRACKET |
67/24. | [2] | 139006-4600 | BLEEDER SCREW |
67/78. | [1] | 146600-4400 | SEAL RING |
67/200. | [1] | 139308-0300 | PLAIN WASHER |
67/201. | [1] | 146545-3400 | THREADED PIN L53.00 |
67/201B. | [1] | 146545-3500 | THREADED PIN L55.00 |
67/201C. | [1] | 146545-3600 | THREADED PIN L57.00 |
67/202. | [1] | 139208-0900 | UNION NUT |
67/203. | [1] | 146600-1200 | O-RING |
68. | [1] | 146510-6720 | CONTROL SHAFT |
69. | [1] | 139310-0200 | PLAIN WASHER |
72. | [1] | 146534-5500 | CONTROL LEVER |
72B. | [1] | 146534-5600 | CONTROL LEVER |
73. | [1] | 014110-6440 | LOCKING WASHER |
75. | [1] | 013020-6040 | UNION NUT M6P1H5 |
95. | [1] | 146551-0220 | FULCRUM LEVER |
104. | [2] | 146568-0000 | SLOTTED SPRING PIN |
105. | [2] | 026508-1140 | GASKET D11.4&8.2T1 |
106. | [2] | 146588-0500 | COILED SPRING |
107. | [1] | 146569-0300 | UNION NUT |
108. | [1] | 146570-0100 | GOVERNOR SHAFT |
109. | [1] | 146600-0400 | O-RING |
110/1. | [1] | 146571-0000 | SHIM D20.2&8.3T1.05 |
110/1. | [1] | 146571-0100 | SHIM D20.2&8.3T1.25 |
110/1. | [1] | 146571-0200 | SHIM D20.2&8.3T1.45 |
110/1. | [1] | 146571-0300 | SHIM D20.2&8.3T1.65 |
110/1. | [1] | 146571-0400 | SHIM D20.2&8.3T1.85 |
110/1. | [1] | 146571-0500 | SHIM D20.2&8.3T1.15 |
110/1. | [1] | 146571-0600 | SHIM D20.2&8.3T1.35 |
110/1. | [1] | 146571-0700 | SHIM D20.2&8.3T1.55 |
110/1. | [1] | 146571-0800 | SHIM D20.2&8.3T1.75 |
111. | [1] | 146602-0600 | PLAIN WASHER D20&8.4T1.40 |
112. | [1] | 146572-0020 | FLYWEIGHT ASSEMBLY |
114. | [1] | 146602-0500 | PLAIN WASHER D17&6.4T1.60 |
115. | [1] | 146575-0000 | SLIDING SLEEVE |
116. | [1] | 146576-0000 | SEALING CAP |
117/1. | [1] | 146577-0000 | PLUG L1.70 |
117/1. | [1] | 146577-0100 | PLUG L1.90 |
117/1. | [1] | 146577-0200 | PLUG L2.10 |
117/1. | [1] | 146577-0300 | PLUG L2.30 |
117/1. | [1] | 146577-0400 | PLUG L2.50 |
117/1. | [1] | 146577-0500 | PLUG L2.70 |
117/1. | [1] | 146577-0600 | PLUG L2.90 |
117/1. | [1] | 146577-0700 | PLUG L3.10 |
117/1. | [1] | 146577-0800 | PLUG L3.30 |
117/1. | [1] | 146577-0900 | PLUG L3.50 |
117/1. | [1] | 146577-1000 | PLUG L3.70 |
117/1. | [1] | 146577-1100 | PLUG L3.90 |
117/1. | [1] | 146577-1200 | PLUG L4.10 |
117/1. | [1] | 146577-1300 | PLUG L4.30 |
117/1. | [1] | 146577-1400 | PLUG L4.50 |
117/1. | [1] | 146577-1500 | PLUG L4.70 |
117/1. | [1] | 146577-1600 | PLUG L4.90 |
117/1. | [1] | 146577-1700 | PLUG L5.10 |
117/1. | [1] | 146577-5000 | PLUG L1.8 |
117/1. | [1] | 146577-5100 | PLUG L2.0 |
117/1. | [1] | 146577-5200 | PLUG L2.2 |
117/1. | [1] | 146577-5300 | PLUG L2.4 |
117/1. | [1] | 146577-5400 | PLUG L2.6 |
117/1. | [1] | 146577-5500 | PLUG L2.8 |
117/1. | [1] | 146577-5600 | PLUG L3.0 |
117/1. | [1] | 146577-5700 | PLUG L3.2 |
117/1. | [1] | 146577-5800 | PLUG L3.4 |
117/1. | [1] | 146577-5900 | PLUG L3.6 |
117/1. | [1] | 146577-6000 | PLUG L3.8 |
117/1. | [1] | 146577-6100 | PLUG L4.0 |
117/1. | [1] | 146577-6200 | PLUG L4.2 |
117/1. | [1] | 146577-6300 | PLUG L4.4 |
117/1. | [1] | 146577-6400 | PLUG L4.6 |
117/1. | [1] | 146577-6500 | PLUG L4.8 |
117/1. | [1] | 146577-6600 | PLUG L5.0 |
117/1. | [1] | 146877-0400 | PLUG |
117/1. | [1] | 146877-0500 | PLUG |
117/1. | [1] | 146877-0600 | PLUG |
117/1. | [1] | 146877-0700 | PLUG |
117/1. | [1] | 146877-4300 | PLUG |
117/1. | [1] | 146877-4400 | PLUG |
117/1. | [1] | 146877-4500 | PLUG |
117/1. | [1] | 146877-4600 | PLUG |
123. | [4] | 139106-0200 | FLAT-HEAD SCREW |
130. | [1] | 146421-0020 | CAPSULE |
130/2. | [1] | 026508-1140 | GASKET D11.4&8.2T1 |
130/3. | [1] | 146422-0000 | BLEEDER SCREW |
130/4. | [1] | 146600-0500 | O-RING |
133. | [1] | 146600-0600 | O-RING |
134. | [1] | 146600-0700 | O-RING |
135. | [1] | 146110-0220 | CONTROL VALVE |
135/5. | [1] | 146114-0000 | SPRING WASHER |
136. | [1] | 146120-0020 | OVER FLOW VALVE |
137. | [2] | 139512-0500 | GASKET |
138. | [1] | 146610-5920 | INLET UNION |
200. | [1] | 146206-0100 | COILED SPRING |
205. | [1] | 029470-4030 | WOODRUFF KEY |
220. | [1] | 146587-1100 | COILED SPRING |
240. | [1] | 146650-1220 | PULLING ELECTROMAGNET |
240/8. | [1] | 146600-1700 | O-RING |
243. | [1] | 146621-1000 | UNION NUT |
245. | [3] | 139512-0500 | GASKET |
246. | [1] | 146125-0020 | EYE BOLT |
247. | [1] | 146606-6620 | INLET UNION |
248. | [1] | 146614-0200 | SPACER BUSHING |
275. | [1] | 146612-0120 | BRACKET |
276. | [2] | 010010-1888 | BLEEDER SCREW |
800S. | [1] | 146019-6320 | PUMP HOUSING |
800S/1/6. | [1] | 146601-0700 | PACKING RING |
800S/1/6. | [1] | 146601-0700 | PACKING RING |
804S. | [1] | 146232-0220 | COMPRESSION SPRING |
805S. | [1] | 146574-0120 | PARTS SET |
810S. | [1] | 146600-1120 | REPAIR SET |
821S. | [1] | 146210-5720 | ROLLER SET |
835S. | [1] | 146598-1000 | CAP |
836S/1. | [1] | 146598-0600 | CAP L18 |
836S/1. | [1] | 146598-0700 | CAP L21 |
836S/1. | [1] | 146598-0800 | CAP L24 |
836S/1. | [1] | 146598-0900 | CAP L27 |
903. | [1] | 146620-0120 | CAPSULE |
903/2. | [1] | 146600-1300 | O-RING &13W1.9 |
906. | [1] | 146639-1700 | NAMEPLATE |
916. | [1] | 146658-7320 | WIRE |
Include in #2:
104749-6210
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 460 613 718
9460613718
ZEXEL
104749-6210
1047496210
ISUZU
8944039270
8944039270
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
1250
1250
1250
Average injection quantity
mm3/st.
37.7
37.2
38.2
Difference in delivery
mm3/st.
3
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
16.1
12.6
19.6
Injection timing adjustment_03
Pump speed
r/min
2250
2250
2250
Average injection quantity
mm3/st.
35.2
33.1
37.3
Injection timing adjustment_04
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
37.7
36.7
38.7
Injection timing adjustment_05
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
32.7
30.7
34.7
Injection quantity adjustment
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
16.1
13.1
19.1
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2900
2900
2900
Average injection quantity
mm3/st.
4.5
Governor adjustment
Pump speed
r/min
340
340
340
Average injection quantity
mm3/st.
7.6
5.6
9.6
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
340
340
340
Average injection quantity
mm3/st.
7.6
5.6
9.6
Governor adjustment_03
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
0
0
0
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
70
Basic
*
Speed control lever angle
Pump speed
r/min
340
340
340
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1250
1250
1250
Overflow quantity
cm3/min
480
348
612
Stop lever angle
Pump speed
r/min
1250
1250
1250
Pressure
kPa
470.5
451
490
Pressure
kgf/cm2
4.8
4.6
5
Basic
*
Stop lever angle_02
Pump speed
r/min
1250
1250
1250
Pressure
kPa
470.5
451
490
Pressure
kgf/cm2
4.8
4.6
5
Stop lever angle_03
Pump speed
r/min
2000
2000
2000
Pressure
kPa
637.5
608
667
Pressure
kgf/cm2
6.5
6.2
6.8
Stop lever angle_04
Pump speed
r/min
2500
2500
2500
Pressure
kPa
774.5
745
804
Pressure
kgf/cm2
7.9
7.6
8.2
0000001101
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
3.6
3.4
3.8
Basic
*
_02
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
3.6
3.3
3.9
_03
Pump speed
r/min
2000
2000
2000
Timer stroke
mm
6.9
6.3
7.5
_04
Pump speed
r/min
2500
2500
2500
Timer stroke
mm
9
8.6
9.4
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
5.8
5.7
5.9
MS dimension
mm
1.6
1.5
1.7
Pre-stroke
mm
0.25
0.23
0.27
Control lever angle alpha
deg.
2
-2
6
Control lever angle beta
deg.
45
40
50
Information:
When fuel has stopped flowing out, turn the crankshaft slightly in the reverse direction such that fuel flows out. Then, slowly turn the crankshaft clockwise again to more accurately verify the point at which fuel stops flowing out.
End of fuel flow(c) If the IT mark on the crankshaft pulley and the mark on the gear case are aligned when fuel stops flowing out the injection timing is normal.
Timing marks(3) Adjustment
(a) If the injection timing is out of specification, make adjustments by increasing or decreasing the thickness of the injection pump's mounting shim. A change of 0.1 mm in the shim thickness yields a change of approximately 1° in the injection timing.
Injection timing adjusting shim(b) Increasing the shim thickness retards the injection timing, and decreasing the shim thickness advances it. Shims come in 9 different thicknesses from 0.2 mm (0.008 in.) to 1.0 mm (0.039 in.) at intervals of 0.1 mm (0.004 in.). The thickness is not indicated on the shim, so any shim should be measured with a vernier caliper before being used.
Before using any shim, apply sealant to both sides to prevent oil leakage.
(c) After making adjustments, check the injection timing is correct.(d) Close the cock on the fuel filter, then fit the delivery valve spring and injection pipe in their original positions.
Adjusting injection timingAdjusting Idle Speed
(1) Preparation for Adjustment
(a) Warm up the engine unit the coolant reaches a temperature of 60°C (140°F) or higher.(b) Make sure the valve clearances, injection timing, and injectors are normal.(2) Adjusting Low-Idle Speed
Loosen the locknut on the idling set bolt, turn the bolt to achieve the specified low-idle speed (1000 25min-1), then tighten the lock nut to hold the bolt in that position.(3) Adjusting No-Load Maximum Speed
Loosen the lock nut on the high-speed set bolt, turn the bolt to achieve the specified no-load maximum speed (2600 +30-10 min-1), then tighten the lock nut to hold the bolt in that position.
Adjusting idle speedAdjusting Fan Belt Tension
(1) Press the fan belt with the specified force mid-way between the alternator pulley and crankshaft pulley, and observe the extent of deflection.Unit: mm (in.) (2) If the extent of deflection is out of specification, loosen the adjusting bolt and adjust the fan belt tension by moving the alternator. Retighten the adjusting bolt securely.
Adjusting fan belt tensionRunning in the Engine
After an overhaul, the engine should be tested and inspected on a dynamometer. This operation serves to run in the engine's major moving parts.Starting the Engine
(1) Before starting the engine, check the coolant, engine oil and fuel levels and bleed all air out of the fuel and cooling systems.(2) Without supplying fuel to the engine, crank the engine for about 10 seconds to permit oil to circulate through it.(3) Move the speed control lever slightly in the fuel-increase direction. (Do not move the lever to the full-injection position.) Then, turn the starter switch to the START position to start the engine.(4) Once the engine has started, set it to the low-idle speed using the speed control lever.Inspection after
End of fuel flow(c) If the IT mark on the crankshaft pulley and the mark on the gear case are aligned when fuel stops flowing out the injection timing is normal.
Timing marks(3) Adjustment
(a) If the injection timing is out of specification, make adjustments by increasing or decreasing the thickness of the injection pump's mounting shim. A change of 0.1 mm in the shim thickness yields a change of approximately 1° in the injection timing.
Injection timing adjusting shim(b) Increasing the shim thickness retards the injection timing, and decreasing the shim thickness advances it. Shims come in 9 different thicknesses from 0.2 mm (0.008 in.) to 1.0 mm (0.039 in.) at intervals of 0.1 mm (0.004 in.). The thickness is not indicated on the shim, so any shim should be measured with a vernier caliper before being used.
Before using any shim, apply sealant to both sides to prevent oil leakage.
(c) After making adjustments, check the injection timing is correct.(d) Close the cock on the fuel filter, then fit the delivery valve spring and injection pipe in their original positions.
Adjusting injection timingAdjusting Idle Speed
(1) Preparation for Adjustment
(a) Warm up the engine unit the coolant reaches a temperature of 60°C (140°F) or higher.(b) Make sure the valve clearances, injection timing, and injectors are normal.(2) Adjusting Low-Idle Speed
Loosen the locknut on the idling set bolt, turn the bolt to achieve the specified low-idle speed (1000 25min-1), then tighten the lock nut to hold the bolt in that position.(3) Adjusting No-Load Maximum Speed
Loosen the lock nut on the high-speed set bolt, turn the bolt to achieve the specified no-load maximum speed (2600 +30-10 min-1), then tighten the lock nut to hold the bolt in that position.
Adjusting idle speedAdjusting Fan Belt Tension
(1) Press the fan belt with the specified force mid-way between the alternator pulley and crankshaft pulley, and observe the extent of deflection.Unit: mm (in.) (2) If the extent of deflection is out of specification, loosen the adjusting bolt and adjust the fan belt tension by moving the alternator. Retighten the adjusting bolt securely.
Adjusting fan belt tensionRunning in the Engine
After an overhaul, the engine should be tested and inspected on a dynamometer. This operation serves to run in the engine's major moving parts.Starting the Engine
(1) Before starting the engine, check the coolant, engine oil and fuel levels and bleed all air out of the fuel and cooling systems.(2) Without supplying fuel to the engine, crank the engine for about 10 seconds to permit oil to circulate through it.(3) Move the speed control lever slightly in the fuel-increase direction. (Do not move the lever to the full-injection position.) Then, turn the starter switch to the START position to start the engine.(4) Once the engine has started, set it to the low-idle speed using the speed control lever.Inspection after