104760-4083 ZEXEL 9 460 613 105 BOSCH INJECTION-PUMP ASSEMBLY 9460613105 1047604083

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 613 105 9460613105

ZEXEL 104760-4083 1047604083

Price: query

Buy now
Add to cart Go to cart

Rating:

Buy INJECTION-PUMP ASSEMBLY 104760-4083 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104760-4083
1.	_
2.	FUEL INJECTION PUMP	104660-4083
3.	NUMBER PLATE	146950-0000
4.	_
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105148-1121
8.	Nozzle and Holder	16600-43G03
9.	Open Pre:MPa(Kqf/cm2)	9.8{100}
10.	NOZZLE-HOLDER	105078-0050
11.	NOZZLE	105007-1130

Scheme ###:

1/6.	[1]	146601-0900	PACKING RING
6.	[1]	146100-0420	SUPPLY PUMP
9.	[1]	146103-0100	COVER
10.	[2]	139104-0000	FLAT-HEAD SCREW
12.	[1]	146200-0020	DRIVE SHAFT
12/1.	[1]	146200-0000	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]	146210-2720	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]	146221-0120	CAM PLATE
30.	[1]	146600-0800	O-RING
31.	[1]	146311-6220	PUMP PLUNGER
32.	[1]	146301-0000	SLIDING PIECE
34.	[1]	146312-2600	COMPRESSION SPRING
34B.	[1]	146312-2500	COMPRESSION SPRING
34C.	[1]	146312-2700	COMPRESSION SPRING
35/1.	[1]	146690-3200	SHIM D11.5&9.4T0.1
35/1.	[1]	146690-3300	SHIM D11.5&9.4T0.2
35/1.	[1]	146690-3400	SHIM D11.5&9.4T0.25
35/1.	[1]	146690-3500	SHIM D11.5&9.4T1.0
35/1.	[1]	146690-4100	SHIM D11.5&9.4T2
35/1.	[1]	146690-4200	SHIM D11.5&9.4T0.5
35/1.	[1]	146690-4300	SHIM D11.5&9.4T0.75
36.	[1]	146600-0800	O-RING
37.	[1]	146310-1600	COVER
38.	[2]	146620-5000	BLEEDER SCREW
39.	[1]	146310-0100	COVER
40.	[2]	146620-5000	BLEEDER SCREW
41.	[1]	146312-1900	COMPRESSION SPRING
42.	[1]	146602-8500	PLAIN WASHER
43.	[1]	146230-0000	SHIM
44.	[1]	146230-0100	PLAIN WASHER
45.	[1]	146231-0000	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]	146234-0020	GUIDE PIN
50.	[1]	146405-1920	HYDRAULIC HEAD
50.	[1]	146405-1920	HYDRAULIC HEAD
50.	[1]	146405-1920	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.	[6]	146433-0100	GASKET D12&6.4T1.00
55.	[6]	146430-0320	DELIVERY-VALVE ASSEMBLY
56.	[6]	146432-0000	COMPRESSION SPRING
58.	[6]	146440-0220	FITTING
60.	[3]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146501-5220	GOVERNOR COVER
67/1.	[1]	146508-7721	GOVERNOR COVER
67/2.	[1]	146515-3620	CONTROL SHAFT
67/3.	[1]	146600-0100	O-RING
67/4.	[1]	139310-0200	PLAIN WASHER
67/5.	[1]	146537-6120	CONTROL LEVER
67/6.	[1]	014110-6440	LOCKING WASHER
67/7.	[1]	146621-0700	UNION NUT
67/13.	[1]	146621-3100	UNION NUT
67/14.	[1]	146621-1700	UNION NUT
67/15.	[1]	146526-6400	BLEEDER SCREW
67/16.	[1]	146526-3400	BLEEDER SCREW
67/18.	[1]	146587-8000	COILED SPRING
67/19.	[1]	146541-3000	BUSHING
67/21.	[1]	146587-9900	COILED SPRING
67/22.	[1]	146541-3100	SLOTTED WASHER
67/78.	[1]	146600-4400	SEAL RING
67/89.	[1]	146541-4900	PLAIN WASHER D20&10T0.5
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]	146551-9820	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]	146570-0420	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]	146575-6600	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]	146579-6520	RETAINING PIN
122.	[1]	146580-1000	GOVERNOR SPRING
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]	146650-4020	PULLING ELECTROMAGNET
137.	[2]	139514-0200	GASKET
145.	[1]	146621-1000	UNION NUT
147.	[1]	016520-1210	O-RING
200.	[1]	146206-0100	COILED SPRING
221.	[1]	146925-7020	BRACKET
222.	[2]	139006-4600	BLEEDER SCREW
230.	[1]	146925-2720	BRACKET
231.	[1]	139006-4600	BLEEDER SCREW
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
242.	[1]	146658-7520	WIRE
243.	[1]	146621-1000	UNION NUT
244.	[1]	020118-1440	BLEEDER SCREW
245.	[2]	026512-1840	GASKET D17.9&12.2T1.50
246.	[1]	027412-2440	EYE BOLT
247.	[1]	146607-4820	PIPE
251.	[1]	014010-8140	PLAIN WASHER D18&8.5T1.6
310.	[1]	146673-8620	POTENTCIOMETER
351.	[1]	146125-0101	FILTER
352.	[1]	146125-0200	COILED SPRING
800S.	[1]	146019-8820	PUMP HOUSING
800S/1/6.	[1]	146601-0900	PACKING RING
804S.	[1]	146232-0320	COMPRESSION SPRING
805S.	[1]	146574-0120	PARTS SET
810S.	[1]	146600-1120	REPAIR 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]	146950-0000	NAMEPLATE

Include in #2:

104760-4083 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 613 105 9460613105

ZEXEL 104760-4083 1047604083

Zexel num

Bosch num

Firm num

Name

104760-4083
104760-4084

9 460 613 105

INJECTION-PUMP ASSEMBLY
* 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

(Solenoid timer adjustment condition) OFF

Injection timing adjustment

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 51.7 51.2 52.2

Difference in delivery mm3/st. 3.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 16.7 14.2 19.2

Injection timing adjustment_03

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 44.1 39.6 48.6

Injection timing adjustment_04

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 45 42.9 47.1

Injection timing adjustment_05

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 51.7 50.7 52.7

Difference in delivery mm3/st. 3.5

Injection timing adjustment_06

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 52.9 50.9 54.9

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 16.7 14.7 18.7

Basic *

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8.8 6.8 10.8

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 3

Governor adjustment_03

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8.8 6.8 10.8

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 65 50 80

Basic *

Speed control lever angle

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1000 1000 1000

Overflow quantity with S/T ON cm3/min 399 270 528

_02

Pump speed r/min 1000 1000 1000

Overflow quantity with S/T ON cm3/min 450 318 582

Remarks
Without an O-ring

Stop lever angle

Pump speed r/min 1000 1000 1000

Pressure with S/T ON kPa 451 412 490

Pressure with S/T ON kgf/cm2 4.6 4.2 5

Pressure with S/T OFF kPa 343.5 324 363

Pressure with S/T OFF kgf/cm2 3.5 3.3 3.7

Basic *

Stop lever angle_02

Pump speed r/min 1000 1000 1000

Pressure with S/T ON kPa 451 412 490

Pressure with S/T ON kgf/cm2 4.6 4.2 5

Pressure with S/T OFF kPa 343.5 324 363

Pressure with S/T OFF kgf/cm2 3.5 3.3 3.7

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Pressure with S/T ON kPa 588 539 637

Pressure with S/T ON kgf/cm2 6 5.5 6.5

Pressure with S/T OFF kPa 470.5 441 500

Pressure with S/T OFF kgf/cm2 4.8 4.5 5.1

Stop lever angle_04

Pump speed r/min 1800 1800 1800

Pressure with S/T OFF kPa 519.5 490 549

Pressure with S/T OFF kgf/cm2 5.3 5 5.6

0000001101

Pump speed r/min 1000 1000 1000

Timer stroke with S/T ON mm 3.8 3.4 4.2

Timer stroke with S/T OFF mm 1.6 1.4 1.8

Basic *

_02

Pump speed r/min 1000 1000 1000

Timer stroke with S/T ON mm 3.8 3.3 4.3

Timer stroke with S/T OFF mm 1.6 1.3 1.9

_03

Pump speed r/min 1800 1800 1800

Timer stroke with S/T OFF mm 5.5 4.9 6.1

_04

Pump speed r/min 2200 2200 2200

Timer stroke with S/T OFF mm 7.3 6.8 7.8

0000001201

Max. applied voltage V 16 16 16

Test voltage V 25 24 26

0000001401

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 22 21.5 22.5

Timer stroke variation dT mm 0.2 0 0.4

Basic *

_02

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 22 21 23

Timer stroke variation dT mm 0.3 0 0.6

_03

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 15 13.5 16.5

Timer stroke variation dT mm 0.6 0 1.2

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 6.64 6.54 6.74

MS dimension mm 1 0.9 1.1

Control lever angle alpha deg. 55.5 51.5 59.5

Control lever angle beta deg. 40 35 45

Test data Ex:

0000001801 CONTROL LEVER ANGLE

Control lever angle measurement 1. Measure dimension Ya between the end of the lever and the flange face. 2. Measure the lever angle from the pin hole R (plate). (A) = lever angle and lever reaction force measuring position
----------
Ya=24.3~28.7mm R=53mm
----------
Ya=24.3~28.7mm R=53mm Alpha=51.5~59.5deg Beta=35~45deg

0000001901 POTENTIOMETER ADJUSTMENT

Adjustment of the potentiometer Voltage conversion formula: V+-0.03 = xQ + y (V) * Measure the injection quantity at N = N1r/min with the control lever position C3 (equivalent to L1 mm). Determine the voltage with the conversion formula and adjust the potentiometer. A:Performance standards for the potentiometer B:Conversion point C:Position of the control lever D:Lever opening (from idle) E:Standards for the potentiometer's ON/OFF switch Vi:Applied voltage V:Potentiometer voltage X:Injection quantity: Q Y:Voltage (V) N1:Pump speed C3:Position of the control lever L1:Thickness of the shim C1:Idle C2:Full-speed B1:ON-->OFF B2:OFF-->ON F:Connecting diagram for the potentiometer G:Output when (2) and (3) connected. H:When (4) or (6) connected: switch OFF to ON. I:When (4) or (5) connected: switch ON to OFF. J:Output
----------
x=0.044 y=2.07 N1=700r/min C3=7.5deg L1=4.9mm Vi=10V
----------
V1=1.6+-0.4V V2=8.0+-0.55V Vi=10V D1=6.0+-3.5deg D2=19.5+-3.5deg

Information:

Problem
Some fuel injectors may fail on certain Challenger 75 Tractors and 3176 Truck Engines.
Affected Product
Model & Identification Number
Challenger 75 (4CJ1-406)
3176 (2YG1-Up; 7LG1-4822)
Parts Needed
Use the following parts in quantities needed to perform repairs. The application of each injector listed is noted. Use remanufactured injectors, unless unavailable.
0R3397 Injector Grp. (4P9510 if reman unavailable for 7LG 250-300 HP)0R3398 Injector Grp. (4P9520 if reman unavailable for 7LG 325 HP and 4CJ)0R3399 Injector Grp. (4P9610 if reman unavailable for 2YG 250-275 HP)0R3400 Injector Grp. (4P9620 if reman unavailable for 2YG 300-325 HP)9X7557 Seal (injector upper O-ring)9X7722 Seal (injector lower O-ring)336044 Seal (injector thrust-pad-retaining O-ring)Action Required
1. Isolate the injector which is causing the problem. Some failure modes require duplication of the conditions where the customer say the problem occurs (i.e. at full load, idle, high speed, low speed, etc.)2. Replace injectors only after verifying a problem using the 1U6661 Unit Injector Tester, cutting out cylinders, etc. Replace any failed injectors according to the rework procedures attached.Service Claim Allowances
This is a 2.5-hour job. Add 0.2 hours for 1st injector diagnostic test and 0.1 hours for each additional injector test. Add 1.2 hours for first injector sleeve replaced and 0.7 hours for each additional sleeve replaced.
3176 Truck Engines
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach. (1-Rework Procedure)Rework Procedure
1. Drain fuel from the cylinder head and fuel manifold. Remove air inlet piping, valve covers and Jake Brake (if equipped) , rocker arm assemblies, and injector hold down bolts. Remove the suspect injector(s) for inspection and test. Mark each injector to denote the cylinder from which it was removed. It is important to install the injector(s) into the same cylinder to prevent combustion gas leaks.2. Test the injector(s) using the 1U6661 Unit Injector Tester. Check for leaks, VOP, and spray pattern. Replace all injectors which do not pass these test.Procedure For Installing The Following Injector Part Numbers:
4P1410, 4P1420, 4P2810, 4P2820, 0R3177, AND 0R3178
1. Inspect the raised edge on the injector cone for signs of damage. If any nicks or dings are present, do not reuse the injector.2. Ream the sleeves before installing the injectors. Ream only until the sleeve has been cut to provide a full length concentric taper past the injector/sleeve sealing interface. Full removal of the indentation created by the cone step edge is not necessary.3. Install new O-rings on the injector and apply STP ® to prevent cutting during installation.4. Install the injectors, apply 6V4876 Molykote to the hold-down bolt threads and tighten the bolts to 33 NM (24 ft. lb.). Make sure the longer 5P8347 Bolts and 4P8525 Spacers (or 8T0100 Bolts and 4P1711 Spacers) are used.5. Inspect bridge assemblies for wear.Procedures For Installing All Other Injectors:
1. Ream the sleeves before installing the injectors. Ream only until the sleeves have been cut to provide a full length concentric taper past the injector/sleeve sealing interface.2. After reaming, apply a thin coating of liquid machinist's blue (Dykem) to the bottom of the sleeves - allow to dry. Install injector without