104749-6600 ZEXEL 9 460 615 061 BOSCH INJECTION-PUMP ASSEMBLY 9460615061 1047496600 8944430240

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 615 061 9460615061

ZEXEL 104749-6600 1047496600

ISUZU 8944430240 8944430240

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Buy INJECTION-PUMP ASSEMBLY 104749-6600 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104749-6600
1.	_
2.	FUEL INJECTION PUMP	104649-1960
3.	NUMBER PLATE
4.	_
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105141-2061
8.	Nozzle and Holder
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]	146302-3400	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 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]	146707-1121	ANEROID CAPSULE
67/1.	[1]	146505-9821	GOVERNOR COVER
67/13.	[1]	013020-6040	UNION NUT M6P1H5
67/14.	[1]	029240-6010	UNION NUT M6P1.0H5*
67/15.	[1]	146526-1800	BLEEDER SCREW
67/16.	[1]	146526-1000	FLAT-HEAD SCREW
67/23.	[1]	146625-8300	BRACKET
67/24.	[2]	029010-6410	BLEEDER SCREW
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
67/200.	[1]	139308-0300	PLAIN WASHER
67/201.	[1]	146545-0300	THREADED PIN L53.00
67/201B.	[1]	146545-0400	THREADED PIN L55.00
67/201C.	[1]	146545-0500	THREADED PIN L57.00
67/202.	[1]	139208-0100	UNION NUT
67/203.	[1]	146600-1200	O-RING
68.	[1]	146510-1220	CONTROL SHAFT
69.	[1]	139310-0200	PLAIN WASHER
72.	[1]	146535-3300	CONTROL LEVER
72B.	[1]	146535-3400	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]	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]	146609-3620	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]	146009-6420	PUMP HOUSING
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
812S.	[1]	146600-2220	PARTS SET
821S.	[1]	146210-5720	ROLLER SET
903.	[1]	146620-0120	CAPSULE
903/2.	[1]	146600-1300	O-RING &13W1.9
905.	[1]	593175-2221	ADJUSTING DEVICE
905/1.	[1]	593174-2301	BRACKET
906.	[1]	146646-3900	NAMEPLATE
912.	[2]	020146-1270	BLEEDER SCREW
916.	[1]	146658-7320	WIRE

Include in #2:

104749-6600 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 615 061 9460615061

ZEXEL 104749-6600 1047496600

ISUZU 8944430240 8944430240

Zexel num

Bosch num

Firm num

Name

104749-6600
104749-6860

9 460 615 061

8944430240 ISUZU

INJECTION-PUMP ASSEMBLY
4FC1 * 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. 32.5 32 33

Difference in delivery mm3/st. 2.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2600 2600 2600

Average injection quantity mm3/st. 15.5 12 19

Injection timing adjustment_03

Pump speed r/min 2250 2250 2250

Average injection quantity mm3/st. 31.5 29.4 33.6

Injection timing adjustment_04

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 32.5 31.5 33.5

Injection timing adjustment_05

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 26.5 24.5 28.5

Injection quantity adjustment

Pump speed r/min 2600 2600 2600

Average injection quantity mm3/st. 15.5 12.5 18.5

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 330 330 330

Average injection quantity mm3/st. 7.6 5.6 9.6

Difference in delivery mm3/st. 2.1

Basic *

Governor adjustment_02

Pump speed r/min 330 330 330

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 330 330 330

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Overflow quantity cm3/min 459 330 588

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

0000001101

Pump speed r/min 1250 1250 1250

Timer stroke mm 3.9 3.7 4.1

Basic *

_02

Pump speed r/min 570 470 670

Timer stroke mm 0.5 0.5 0.5

_03

Pump speed r/min 1250 1250 1250

Timer stroke mm 3.9 3.6 4.2

_04

Pump speed r/min 1800 1800 1800

Timer stroke mm 6.7 6.1 7.3

_05

Pump speed r/min 2250 2250 2250

Timer stroke mm 9 8.6 9.4

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. 3.4 2.4 4.4

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. 3.4 1.7 5.1

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. -3 -7 1

Control lever angle beta deg. 37 32 42

Test data Ex:

0000001501 ANEROID COMPENSATOR

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 Adjust the ACS so that the reduction amount corresponds to the altitude 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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0000001801 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Adjust the actuator rod to obtain S1. 2. Apply negative pressure of P1kPa {P2 mmHg} to the actuator and confirm that it moves through its full stroke. (A) Control lever (Idling position)
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S1=1+1mm P1=-53.3kPa P2=-400mmHg
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Information:

GENERAL
Specifications
Components parts
Fuel System Component Parts(1) Injection pump(2) Adjustment shim(3) Injection pipe(4) Injection nozzle(5) Return pipe(6) Fuel filter(7) Fuel cutoff solenoidFUEL INJECTION PUMP
Construction
Injection Pump Component Parts(1) Union collar(2) Air vent screw(3) Delivery valve holder(4) Valve spring(5) Holder stopper(6) Housing(7) O-ring(8) Delivery valve(9) Gasket(10) Seat valve(11) Plunger barrel(12) Sleeve(13) Upper seat(14) Plunger spring(15) Plunger(16) Lower seat(17) Adjusting shim(18) Tappet roller(19) Pin(20) Control rack(21) Stop wire bracketInspecting the injection pump while it is mounted on the engine
Never attempt to disassemble the pump unless it is necessary.If the pump is assumed defective, it is recommended to replace the pump assembly. Removal
(1) Disconnect the fuel injection pipes.(2) Remove the tie-rod clip cover.(3) Remove the tie-rod clip and tie-rod.(4) Remove the injection pump assembly.
Removing Injection PumpDisassembly
(1) Remove the stopper plate.(2) Unscrew the delivery holder. Take out the delivery valve and valve spring.(3) Remove the tappet roller and stopper pin.(4) Remove the tappet, plunger spring, etc. CAUTION1. When replacing the plunger barrel, delivery valve, etc., do not loosen the adjusting screw and plate for each cylinder.2. When those parts have been replaced, it is necessary to measure fuel injection quantity by using the pump tester and cam box.3. All parts removed from the pump should be kept classified by cylinders and immersed in clean fuel.Inspection
Inspection of Injection PumpAssembly
(1) Insert the plunger barrel into the housing.(2) Install the delivery valve and valve spring. Temporarily tighten the holder.(3) Insert the control rack.(4) Insert the control pinion. Align the matchmark on the rack with that on the pinion.(5) Install the spring upper seat.(6) Insert the plunger spring.(7) Fit the lower seat to the plunger. Insert the plunger into the barrel side.(8) Depress the tappet roller assembly and install the stopper pin.(9) Tighten the delivery holder. Tightening torque : 3.5 - 3.9 kgm
Direction of Installation of PlungerInstallation
Install the injection pump assembly in the reverse order of removal. CAUTION* When installing the plunger barrel, engage the dowel pin on the housing side with the groove in the barrel.* Position the plunger so that the part-number stamp on its flanges faces the direction opposite to the rack side. (Engage the feed hole with the plunger lead.)* After installation, check for proper injection timing.INJECTION NOZZLE
Construction
Nozzle Holder Ass'y Component Parts(1) Body sub-assembly(2) Shim washer(3) Pressure spring(4) Pin(5) Distance piece(6) Nozzle assembly(7) Retaining nutRemoval
(1) Disconnect the injection pipe and fuel return pipe.(2) Remove the injection nozzle assembly from the cylinder head. CAUTION* Attach an identification-number tag to the removed injection nozzle.* Plug the openings, from which the pipes are disconnected and the nozzle is removed, to prevent intrusion of dust, water, and other foreign particles into the pipes and combustion chamber.Disassembly
If the removed nozzle assembly is assumed defective, disassemble the assembly and repair or replace the faulty parts.(1) Grip the nozzle holder body in a vise. Loosen the retaining nut. Never vise the retaining nut to prevent deformation.(2) Take out the shim washer, pressure spring, distance piece, and nozzle assembly. CAUTION* Scrape off carbon deposit with a wooden spatula. Keep the removed parts immersed