104748-1680 ZEXEL 9 460 612 344 BOSCH INJECTION-PUMP ASSEMBLY 9460612344 1047481680 8941524130


104748-1680 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 460 612 344 9460612344
ZEXEL 104748-1680 1047481680
ISUZU 8941524130 8941524130

Components :

0. INJECTION-PUMP ASSEMBLY 104748-1680
1. _
2. FUEL INJECTION PUMP 104648-1340
3. NUMBER PLATE
4. _
5. CAPSULE
6. ADJUSTING DEVICE
7. NOZZLE AND HOLDER ASSY 105148-1074
8. Nozzle and Holder
9. Open Pre:MPa(Kqf/cm2) 11.8(120)
10. NOZZLE-HOLDER 105078-0160
11. NOZZLE 105007-1020

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] 146200-1620 DRIVE SHAFT
12/1. [1] 146200-0500 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] 146220-0120 CAM PLATE
30. [1] 146600-0800 O-RING
31. [1] 146300-0500 PUMP PLUNGER
32. [1] 146301-0000 SLIDING PIECE
33. [1] 146603-0700 SHIM D17.5&7.5T0.60
34. [1] 146302-3500 COMPRESSION SPRING
34B. [1] 146302-3400 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] 146310-0000 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
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
48/1. [1] 146690-6200 SHIM D17&5.2T2.5
48/1. [1] 146690-6300 SHIM
48/1. [1] 146690-6400 SHIM D17&5.2T2.7
48/1. [1] 146690-6500 SHIM
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
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] 146400-7820 HYDRAULIC HEAD
50. [1] 146400-7820 HYDRAULIC HEAD
50. [1] 146400-7820 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. [3] 139106-0100 FLAT-HEAD SCREW
66. [1] 146600-0100 O-RING
67. [1] 146707-1821 ANEROID CAPSULE
67/1. [1] 146508-4021 GOVERNOR COVER
67/13. [1] 013020-6040 UNION NUT M6P1H5
67/14. [1] 146621-1700 UNION NUT
67/15. [1] 146526-2800 BLEEDER SCREW
67/16. [1] 146526-3000 BLEEDER SCREW
67/23. [1] 146627-8700 BRACKET
67/24. [2] 139106-0500 FLAT-HEAD SCREW M6P1.0H25
67/25. [2] 146648-0200 SPACER BUSHING
67/26. [1] 146627-1620 BRACKET
67/31. [1] 146710-0400 BUSHING
67/32. [1] 146602-1800 PLAIN WASHER D31.3&19T1
67/33. [1] 146716-0200 UNION NUT
67/34/1. [1] 146713-1000 BEARING PIN L24.6
67/34/1. [1] 146713-1100 BEARING PIN L24.8
67/34/1. [1] 146713-1200 BEARING PIN L25.0
67/34/1. [1] 146713-1300 BEARING PIN L25.2
67/34/1. [1] 146713-1400 BEARING PIN L25.4
67/35. [1] 146621-0300 UNION NUT
67/36. [1] 146600-1400 O-RING
67/37. [1] 146710-0100 BUSHING
67/38. [1] 139506-0200 GASKET D8.9&6.8T1.00
67/39. [1] 146620-0300 CAPSULE
67/40. [1] 026512-1540 GASKET D15.4&12.2T1.50
67/41. [1] 146713-3700 ADJUSTING PIN
67/47. [1] 146717-0200 COILED SPRING
67/49. [1] 146721-0700 COVER
67/54. [4] 139006-4400 BLEEDER SCREW
67/56. [1] 146723-0200 CONTROL LEVER
67/57. [1] 146712-0100 BEARING PIN
67/58. [2] 146620-0600 CAPSULE
67/59. [2] 026506-1040 GASKET D9.9&6.2T1
67/60. [1] 146724-0300 ELEMENT
67/61. [1] 146724-0400 CAPSULE
67/70. [1] 016520-6010 O-RING
67/71. [1] 146714-0100 SLOTTED WASHER
67/72. [1] 016010-0920 LOCKING WASHER
67/73. [1] 146715-0120 BELLOWS
67/74/1. [0] 146603-3700 SHIM T0.20
67/74/1. [0] 146603-3800 SHIM T0.30
67/74/1. [0] 146603-3900 SHIM T0.50
67/74/1. [0] 146603-4000 SHIM T0.70
67/74/1. [0] 146603-4100 SHIM T1.00
67/74/1. [0] 146603-4200 SHIM T1.50
67/78. [1] 146600-4400 SEAL RING
67/100. [1] 146628-8800 BRACKET
67/200. [1] 139308-0300 PLAIN WASHER
67/201. [1] 146545-3720 THREADED PIN
67/202. [1] 139208-0100 UNION NUT
67/203. [1] 146600-1200 O-RING
68. [1] 146513-0820 CONTROL SHAFT
69. [1] 139310-0200 PLAIN WASHER
72. [1] 146535-1320 CONTROL LEVER
72B. [1] 146535-1420 CONTROL LEVER
73. [1] 014110-6440 LOCKING WASHER
75. [1] 013020-6040 UNION NUT M6P1H5
95. [1] 146551-5020 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] 146569-0100 UNION NUT
108. [1] 146570-0000 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] 146620-0500 HEX-SOCKET-HEAD CAP 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] 146605-2120 INLET UNION
200. [1] 146206-0100 COILED SPRING
205. [1] 146201-0100 WOODRUFF KEY
220. [1] 146587-1100 COILED SPRING
230. [1] 146628-2020 BRACKET
231. [1] 139106-0500 FLAT-HEAD SCREW M6P1.0H25
232. [1] 146628-8920 BRACKET
237. [1] 146620-0200 HEX-SOCKET-HEAD CAP SCREW
240. [1] 146650-1220 PULLING ELECTROMAGNET
240/8. [1] 146600-1700 O-RING
242. [1] 146658-5120 WIRE
243. [1] 146621-1000 UNION NUT
244. [1] 146613-5620 PLATE
245. [3] 139512-0500 GASKET
246. [1] 146125-0020 EYE BOLT
247. [1] 146606-8620 INLET UNION
248. [1] 146614-0200 SPACER BUSHING
800S. [1] 146009-5420 PUMP HOUSING
800S/1/6. [1] 146601-0700 PACKING RING
804S. [1] 146232-0320 COMPRESSION SPRING
805S. [1] 146574-0120 PARTS SET
810S. [1] 146600-1120 REPAIR SET
821S. [1] 146210-5720 ROLLER SET
903. [1] 146620-0120 CAPSULE
903/2. [1] 146600-1300 O-RING &13W1.9
905. [1] 146620-4722 ACTUATOR
906. [1] 146646-1100 NAMEPLATE
912. [2] 020146-1270 BLEEDER SCREW

Include in #2:

104748-1680 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 612 344 9460612344
ZEXEL 104748-1680 1047481680
ISUZU 8941524130 8941524130


Zexel num
Bosch num
Firm num
Name
104748-1680 
9 460 612 344 
8941524130  ISUZU
INJECTION-PUMP ASSEMBLY
4EC1 K

Calibration Data:

Adjustment conditions
Test oil
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
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
Injection timing adjustment
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   28.5 28 29
Difference in delivery mm3/st.   2.5
Basic   *
Injection timing adjustment_02
Pump speed r/min   2965 2965 2965
Average injection quantity mm3/st.   9.1 5.6 12.6
Injection timing adjustment_03
Pump speed r/min   2700 2700 2700
Average injection quantity mm3/st.   23.7 20.2 27.2
Injection timing adjustment_04
Pump speed r/min   2600 2600 2600
Average injection quantity mm3/st.   25.4 23.3 27.5
Injection timing adjustment_05
Pump speed r/min   2500 2500 2500
Average injection quantity mm3/st.   25.4 23.4 27.4
Injection timing adjustment_06
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   28.5 27.5 29.5
Injection timing adjustment_07
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   27.1 25.1 29.1
Injection quantity adjustment
Pump speed r/min   2965 2965 2965
Average injection quantity mm3/st.   9.1 6.1 12.1
Difference in delivery mm3/st.   3.5
Basic   *
Injection quantity adjustment_02
Pump speed r/min   2900 2900 2900
Average injection quantity mm3/st.   2.5
Remarks
Insert a 3.8+-0.1 mm shim between the C/L and the full speed position and measure injection quantity.
 
Governor adjustment
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   6.4 4.4 8.4
Difference in delivery mm3/st.   2
Basic   *
Governor adjustment_02
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   6.4 4.4 8.4
Governor adjustment_03
Pump speed r/min   450 450 450
Average injection quantity mm3/st.   2
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   50 50
Basic   *
Speed control lever angle
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   0 0 0
Remarks
Magnet OFF
 
0000000901
Pump speed r/min   1250 1250 1250
Overflow quantity cm3/min   369 240 498
Stop lever angle
Pump speed r/min   1250 1250 1250
Pressure kPa   362.5 343 382
Pressure kgf/cm2   3.7 3.5 3.9
Basic   *
Stop lever angle_02
Pump speed r/min   500 500 500
Pressure kPa   186.5 157 216
Pressure kgf/cm2   1.9 1.6 2.2
Stop lever angle_03
Pump speed r/min   1250 1250 1250
Pressure kPa   362.5 343 382
Pressure kgf/cm2   3.7 3.5 3.9
Stop lever angle_04
Pump speed r/min   2000 2000 2000
Pressure kPa   539.5 510 569
Pressure kgf/cm2   5.5 5.2 5.8
Stop lever angle_05
Pump speed r/min   2300 2300 2300
Pressure kPa   637.5 608 667
Pressure kgf/cm2   6.5 6.2 6.8
0000001101
Pump speed r/min   1250 1250 1250
Timer stroke mm   3.1 2.9 3.3
Basic   *
_02
Pump speed r/min   620 520 720
Timer stroke mm   0.5 0.5 0.5
_03
Pump speed r/min   1250 1250 1250
Timer stroke mm   3.1 2.8 3.4
_04
Pump speed r/min   2000 2000 2000
Timer stroke mm   6.1 5.5 6.7
_05
Pump speed r/min   2300 2300 2300
Timer stroke mm   7.4 7 7.8
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
0000001501
Pump speed r/min   1250 1250 1250
Atmospheric pressure difference kPa   -21.9 -22.6 -21.2
Atmospheric pressure difference mmHg   -164 -169 -159
Decrease qty mm3/st.   1.7 0.8 2.6
Basic   *
_02
Pump speed r/min   1250 1250 1250
Atmospheric pressure difference kPa   -21.9 -22.6 -21.2
Atmospheric pressure difference mmHg   -164 -169 -159
Decrease qty mm3/st.   1.7 0.2 3.2
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
Control lever angle alpha deg.   20 16 24
Control lever angle beta deg.   45 40 50

Test data Ex:

0000001501 ANEROID COMPENSATOR

Test data 104748-1680
ACS adjustment Full load injection quantity at high altitudes and ACS adjusting method 1. Full load injection quantity adjustment (1)Remove the ACS cover and remove the bellows and adjusting shim. (2)Perform all adjustments as per the adjustment standard except for ACS adjustment. 2. ACS adjustment (1)Assemble the ACS cover, bellows and adjusting shim. (2)At pump speed N1, adjust using a shim to obtain the decrease for the altitude shown in the table. X1 = atmospheric pressure X2 = altitude Y = decrease quantity (A) = adjustment value (B) = test value
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N1=1250r/min
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