104742-4121 ZEXEL 9 460 612 989 BOSCH INJECTION-PUMP ASSEMBLY 9460612989 1047424121 1670050t10

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 612 989 9460612989

ZEXEL 104742-4121 1047424121

NISSAN-DIESEL 1670050T10 1670050t10

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Components :

0.	INJECTION-PUMP ASSEMBLY	104742-4121
1.	_
2.	FUEL INJECTION PUMP	104642-4121
3.	NUMBER PLATE	146950-8700
4.	_
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105101-5591
8.	Nozzle and Holder	16600-01T04
9.	Open Pre:MPa(Kqf/cm2)	19.6{200}
10.	NOZZLE-HOLDER	105031-4600
11.	NOZZLE	105015-7131

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]	146200-0820	DRIVE SHAFT
12/1.	[1]	146200-0800	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]	146205-0100	SLOTTED WASHER
29.	[1]	146220-1220	CAM PLATE
30.	[1]	146600-0800	O-RING
31.	[1]	146300-4000	PUMP PLUNGER
32.	[1]	146301-0000	SLIDING PIECE
33.	[1]	146603-1100	SHIM D17.5&7.5T1.20
34.	[1]	146302-9300	COMPRESSION SPRING
35/1.	[0]	146690-4400	SHIM D18&12T0.3
35/1.	[0]	146690-4500	SHIM D18&12T0.6
35/1.	[0]	146690-4600	SHIM D18&12T0.9
35/1.	[0]	146690-4700	SHIM D18&12T1.2
35/1.	[0]	146690-4800	SHIM D18&12T1.5
35/1.	[0]	146690-4900	SHIM D18&12T1.8
35/1.	[0]	146690-5000	SHIM D18&12T2.1
35/1.	[0]	146690-5400	SHIM D18&12T0.7
35/1.	[0]	146690-5500	SHIM D18&12T0.8
35/1.	[0]	146690-5600	SHIM D18&12T1.0
35/1.	[0]	146690-5700	SHIM D18&12T1.1
36.	[1]	146600-0800	O-RING
37.	[1]	146310-3820	COVER
38.	[2]	146620-6300	BLEEDER SCREW
39.	[1]	146310-0901	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]	146234-0600	GUIDE PIN
50.	[1]	146402-3320	HYDRAULIC HEAD
50.	[1]	146402-3320	HYDRAULIC HEAD
50.	[1]	146402-3320	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]	146430-1420	DELIVERY-VALVE ASSEMBLY
56.	[4]	146432-0200	COMPRESSION SPRING
58.	[4]	146440-0720	FITTING
60.	[3]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146501-9320	GOVERNOR COVER
67/1.	[1]	146805-5020	GOVERNOR COVER
67/2.	[1]	146515-0220	CONTROL SHAFT
67/3.	[1]	146600-0100	O-RING
67/4.	[1]	139310-0200	PLAIN WASHER
67/5.	[1]	146536-3820	CONTROL LEVER
67/5B.	[1]	146536-3920	CONTROL LEVER
67/6.	[1]	014110-6440	LOCKING WASHER
67/7.	[1]	013020-6040	UNION NUT M6P1H5
67/13.	[1]	146621-1700	UNION NUT
67/14.	[1]	146621-1700	UNION NUT
67/15.	[1]	146526-2800	BLEEDER SCREW
67/16.	[1]	146526-2800	BLEEDER SCREW
67/18.	[1]	146587-8600	COILED SPRING
67/19.	[1]	146541-3000	BUSHING
67/21.	[1]	146587-2400	COILED SPRING
67/22.	[1]	146541-3100	SLOTTED WASHER
67/28.	[1]	146541-1600	BUSHING
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
95.	[1]	146565-6220	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]	146975-4200	SLIDING SLEEVE
116.	[1]	146576-0200	CAP
117/1.	[1]	146577-1800	PLUG L2.10
117/1.	[1]	146577-1900	PLUG L2.30
117/1.	[1]	146577-2000	PLUG L2.50
117/1.	[1]	146577-2100	PLUG L2.70
117/1.	[1]	146577-2200	PLUG L2.90
117/1.	[1]	146577-2300	PLUG L3.10
117/1.	[1]	146577-2400	PLUG L3.30
117/1.	[1]	146577-2500	PLUG L3.50
117/1.	[1]	146577-2600	PLUG L3.70
117/1.	[1]	146577-2700	PLUG L3.90
117/1.	[1]	146577-2800	PLUG L4.10
117/1.	[1]	146577-2900	PLUG L4.30
117/1.	[1]	146577-3000	PLUG L4.50
117/1.	[1]	146577-3100	PLUG L4.70
117/1.	[1]	146577-3200	PLUG L4.90
117/1.	[1]	146577-3300	PLUG L5.10
117/1.	[1]	146577-6700	PLUG L2.2
117/1.	[1]	146577-6800	PLUG L2.4
117/1.	[1]	146577-6900	PLUG L2.6
117/1.	[1]	146577-7000	PLUG L2.8
117/1.	[1]	146577-7100	PLUG L3.0
117/1.	[1]	146577-7200	PLUG L3.2
117/1.	[1]	146577-7300	PLUG L3.4
117/1.	[1]	146577-7400	PLUG L3.6
117/1.	[1]	146577-7500	PLUG L3.8
117/1.	[1]	146577-7600	PLUG L4.0
117/1.	[1]	146577-7700	PLUG L4.2
117/1.	[1]	146577-7800	PLUG L4.4
117/1.	[1]	146577-7900	PLUG L4.6
117/1.	[1]	146577-8000	PLUG L4.8
117/1.	[1]	146577-8100	PLUG L5.0
117/1.	[1]	146877-0000	PLUG L5.2
117/1.	[1]	146877-0100	PLUG L5.3
117/1.	[1]	146877-0200	PLUG L5.4
117/1.	[1]	146877-0300	PLUG L5.5
117/1.	[1]	146877-4700	PLUG
117/1.	[1]	146877-4800	PLUG
117/1.	[1]	146877-4900	PLUG
117/1.	[1]	146877-5000	PLUG
120.	[1]	146579-9420	RETAINING PIN
122.	[1]	146580-0600	GOVERNOR SPRING
123.	[4]	139106-0200	FLAT-HEAD SCREW
130.	[1]	146421-1020	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]	146110-0120	CONTROL VALVE
135/5.	[1]	146114-0000	SPRING WASHER
136.	[1]	146650-4020	PULLING ELECTROMAGNET
137.	[2]	139514-0200	GASKET
145.	[1]	146621-1000	UNION NUT
147.	[1]	146600-5000	O-RING
223.	[1]	146671-0020	SWITCH
225.	[1]	146928-8800	BRACKET
227.	[2]	020105-0940	BLEEDER SCREW
230.	[1]	146928-4920	BRACKET
236.	[1]	139006-4800	BLEEDER SCREW
237.	[1]	146620-0200	HEX-SOCKET-HEAD CAP SCREW
240.	[1]	146650-1320	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
243.	[1]	146621-1000	UNION NUT
244.	[1]	020118-1440	BLEEDER SCREW
245.	[2]	139512-0500	GASKET
246.	[1]	027412-2440	EYE BOLT
247.	[1]	146665-2320	PIPE
251.	[1]	014010-8140	PLAIN WASHER D18&8.5T1.6
307.	[1]	146310-2301	CAP
800S.	[1]	146019-4120	PUMP HOUSING
800S/1/6.	[1]	146601-0700	PACKING RING
804S.	[1]	146232-0720	COMPRESSION SPRING
805S.	[1]	146574-0120	PARTS SET
810S.	[1]	146600-1120	REPAIR SET
813S.	[1]	146600-3120	PARTS 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
906.	[1]	146950-8700	NAMEPLATE

Include in #2:

104742-4121 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 612 989 9460612989

ZEXEL 104742-4121 1047424121

NISSAN-DIESEL 1670050T10 1670050t10

Zexel num

Bosch num

Firm num

Name

104742-4121

9 460 612 989

1670050T10 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD35 K 11CJ INJECTION PUMP ASSY VE4 VE

Calibration Data:

Adjustment conditions

Test oil
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

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

(Solenoid timer adjustment condition) OFF

Injection timing adjustment

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 63.4 62.9 63.9

Difference in delivery mm3/st. 5

Basic *

Injection timing adjustment_02

Pump speed r/min 1925 1925 1925

Average injection quantity mm3/st. 20.4 16.9 23.9

Injection timing adjustment_03

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 67.5 64.5 70.5

Injection timing adjustment_04

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 63.4 62.4 64.4

Injection timing adjustment_05

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 57.2 54.7 59.7

Injection timing adjustment_06

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 66.7 60.2 73.2

Injection quantity adjustment

Pump speed r/min 1925 1925 1925

Average injection quantity mm3/st. 20.4 17.4 23.4

Difference in delivery mm3/st. 6

Basic *

Injection quantity adjustment_02

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 12.9 9.9 15.9

Difference in delivery mm3/st. 2.5

Basic *

Governor adjustment_02

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 12.85 9.9 15.8

Governor adjustment_03

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. 105 85 125

Basic *

Speed control lever angle

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF at idling position

Speed control lever angle_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1100 1100 1100

Overflow quantity with S/T ON cm3/min 471 342 600

Remarks
Without an O-ring

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure with S/T ON kPa 451 402 500

Pressure with S/T ON kgf/cm2 4.6 4.1 5.1

Pressure with S/T OFF kPa 333.5 304 363

Pressure with S/T OFF kgf/cm2 3.4 3.1 3.7

Basic *

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Pressure with S/T ON kPa 451 402 500

Pressure with S/T ON kgf/cm2 4.6 4.1 5.1

Pressure with S/T OFF kPa 333.5 304 363

Pressure with S/T OFF kgf/cm2 3.4 3.1 3.7

Stop lever angle_03

Pump speed r/min 1400 1400 1400

Pressure with S/T OFF kPa 411.5 382 441

Pressure with S/T OFF kgf/cm2 4.2 3.9 4.5

Stop lever angle_04

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 460.5 431 490

Pressure with S/T OFF kgf/cm2 4.7 4.4 5

Stop lever angle_05

Pump speed r/min 1750 1750 1750

Pressure with S/T OFF kPa 500 461 539

Pressure with S/T OFF kgf/cm2 5.1 4.7 5.5

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke with S/T OFF mm 0.8 0.6 1

Basic *

Remarks
First

_02

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 3.7 3.5 3.9

Basic *

Remarks
Second

_03

Pump speed r/min 1000 1000 1000

Timer stroke with S/T ON mm 1.7 0.8 2.6

_04

Pump speed r/min 1100 1100 1100

Timer stroke with S/T OFF mm 0.8 0.5 1.1

_05

Pump speed r/min 1400 1400 1400

Timer stroke with S/T OFF mm 1.7 1.1 2.3

_06

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 3.7 3.4 4

_07

Pump speed r/min 1750 1750 1750

Timer stroke with S/T OFF mm 5.2 4.7 5.7

0000001201

Max. applied voltage V 16 16 16

Test voltage V 25 24 26

Timing setting

K dimension mm 3.1 3 3.2

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.7 0.6 0.8

Pre-stroke mm 0.3 0.28 0.32

Control lever angle alpha deg. 25 21 29

Control lever angle beta deg. 40 35 45

Test data Ex:

0000001801 TEMP. ADJUST FULL-LOAD SCREW

Temporary full load screw adjustment At reassembly set the distance that the full load screw protrudes at L.
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L=14+-0.5mm
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L=14+-0.5mm

0000001901 TIMER STROKE

Mechanical 2-stage timer adjustment procedure 1. 1st timer stroke adjustment Roughly adjust the 1st timer stroke adjustment value using the cover side shim, then fine adjust using the pump chamber pressure. 2. 2nd timer stroke adjustment Adjust the 2nd timer stroke adjustment value using the externally adjustable cover. 3. Sealing cap installation After completing adjustment, seal using the sealing cap. A:Timer piston B:Cover-side shim C:Sealing cap D:Nut tightening torque is T.
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T=7~10N-m(0.7~1.0kgf-m) L=2++mm

Information:

Start By:a. remove governor 1. Remove the bolts and the plate from the side of the fuel injection pump housing.2. Install Tool (A) in the fuel injection pump housing. Move the rack until Tool (A) can be installed to hold the rack in the center position. The rack must be in the center position to remove the fuel injection pumps.3. Use Tool (B) to remove bushing (1) from the fuel injection pump housing.4. Remove the O-ring seal from the fuel injection pump housing. Spacers (2) are the same thickness for each fuel injection pump so they can be mixed. The fuel injection pump plungers and barrels are sets and can not be mixed.5. Install Tool (C) on the bonnet. Remove the fuel injection pump. 6. Remove spacer (2) from the fuel injection pump housing.7. Do Steps 3 through 6 to remove the other fuel injection pumps.Install Fuel Injection Pumps
1. Install spacer (1) in the fuel injection pump housing. 2. Install Tool (A) in the fuel injection pump housing. Move the rack until Tool (A) can be installed to hold the rack in the center position. The rack must be in the center position to install the fuel injection pumps.3. Turn the camshaft until the lobe of the camshaft is down for the pump to be installed.4. Install Tool (B) on the bonnet of the fuel injection pump.5. Install the fuel injection pump in the pump housing with saw cut (slot) (3) in the gear in alignment with the small pin (2) and groove (4) in the barrel in alignment with dowel (5) in the pump housing. 6. Put clean oil on O-ring seal (6). Install it in the fuel injection pump housing.7. Install the bushing by hand until it is even with the top of the housing. If the bushing can not be installed this far by hand, remove it. Remove the fuel injection pump, and put the pump in alignment again, and install the bushing again. 8. Install Tool (C) on the bushing and tighten the bushing to a torque of 190 14 N m (140 10 lb ft). 9. Install Tool (D) to measure total rack travel. Correct rack travel is 15.7 mm (.618 in). A smaller measurement is an indication of incorrect fuel injection pump installation.10. Do Steps 1 through 9 again for installation of the other fuel pumps.11. Install the cover and gasket on the fuel injection pump housing.End By:a. install governorDisassemble Fuel Injection Pumps
Start By:a. remove fuel injection pumps
Be careful when the injection pumps are disassembled. Do not damage the surfaces of the plungers, barrels and bonnets. Any scratches will cause leakage inside the fuel injection pump. The plunger and barrel for each pump are made as a set. Do not put the plunger of one pump in the barrel of another pump. If one part has wear, install a complete new pump assembly. Be careful when the plunger is put into the bore of the barrel.
1. Pull plunger (1) and