104742-1022 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047421022 8944079181

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Information injection-pump assembly

ZEXEL 104742-1022 1047421022

ISUZU 8944079181 8944079181

Components :

0.	INJECTION-PUMP ASSEMBLY	104742-1022
1.	_
2.	FUEL INJECTION PUMP
3.	NUMBER PLATE	146646-1200
4.	_
5.	CAPSULE	146620-0120
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105118-4201
8.	Nozzle and Holder	8-94175-422-1
9.	Open Pre:MPa(Kqf/cm2)	18.1{185}
10.	NOZZLE-HOLDER	105048-5000
11.	NOZZLE	105017-0171

Scheme ###:

1/6.	[1]	146601-0300	PACKING RING
6.	[1]	146100-0120	SUPPLY PUMP D20
9.	[1]	146103-0000	COVER
10.	[2]	139104-0000	FLAT-HEAD SCREW
12/1.	[1]	146200-0800	DRIVE SHAFT
12/2.	[1]	146201-0000	WOODRUFF KEY
12/3.	[2]	146202-0001	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 HDI
29.	[1]	146220-0720	CAM PLATE '07'Y250 HDI
30.	[1]	146600-3000	O-RING
31.	[1]	146300-2600	PUMP PLUNGER
32.	[1]	146301-0200	SLIDING PIECE
33.	[1]	146603-0700	SHIM
34.	[1]	146302-3000	COMPRESSION SPRING K=0.91 DI 4BE1
34B.	[1]	146302-4300	COMPRESSION SPRING K=0.91 DI 4BE1
35/1.	[1]	146603-0700	SHIM
35/1.	[1]	146603-0800	SHIM
35/1.	[1]	146603-0900	SHIM
35/1.	[1]	146603-1000	SHIM
35/1.	[1]	146603-1100	SHIM
35/1.	[1]	146603-3600	SHIM
36.	[1]	146600-3000	O-RING
37.	[1]	146310-1300	COVER
38.	[2]	139106-0200	FLAT-HEAD SCREW
39.	[1]	146310-0900	COVER
40.	[2]	139106-0000	FLAT-HEAD SCREW
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
48/1.	[1]	146603-0100	SHIM
48/1.	[1]	146603-0200	SHIM
48/1.	[1]	146603-0300	SHIM
48/1.	[1]	146603-0400	SHIM
48/1.	[1]	146603-0500	SHIM
48/1.	[1]	146603-0600	SHIM
48/1.	[1]	146690-1400	SHIM
48/1.	[1]	146690-1500	SHIM
48/1.	[1]	146690-1600	SHIM
48/1.	[1]	146690-1700	SHIM
48/1.	[1]	146690-1800	SHIM
48/1.	[1]	146690-1900	SHIM
49.	[2]	146234-0120	GUIDE PIN
50.	[1]	146402-1220	HYDRAULIC HEAD
50.	[1]	146402-1220	HYDRAULIC HEAD
50.	[1]	146402-1220	HYDRAULIC HEAD
51.	[1]	146600-0000	O-RING
52/1.	[1]	146490-0000	SHIM
52/1.	[1]	146490-0100	SHIM
52/1.	[1]	146490-0200	SHIM
52/1.	[1]	146490-0300	SHIM
52/1.	[1]	146490-0400	SHIM
52/1.	[1]	146490-0500	SHIM
52/1.	[1]	146490-0600	SHIM
52/1.	[1]	146490-0700	SHIM
52/1.	[1]	146490-0800	SHIM
52/1.	[1]	146490-0900	SHIM
52/1.	[1]	146490-1000	SHIM
52/1.	[1]	146490-1100	SHIM
52/1.	[1]	146490-1200	SHIM
52/1.	[1]	146490-1300	SHIM
52/1.	[1]	146490-1400	SHIM
52/1.	[1]	146490-1500	SHIM
52/1.	[1]	146490-1600	SHIM
52/1.	[1]	146490-1700	SHIM
52/1.	[1]	146490-1800	SHIM
52/1.	[1]	146490-1900	SHIM
52/1.	[1]	146490-2000	SHIM
52/1.	[1]	146490-2100	SHIM
52/1.	[1]	146490-2200	SHIM
52/1.	[1]	146490-2300	SHIM
52/1.	[1]	146490-2400	SHIM
52/1.	[1]	146490-2500	SHIM
52/1.	[1]	146490-2600	SHIM
52/1.	[1]	146490-2700	SHIM
52/1.	[1]	146490-2800	SHIM
52/1.	[1]	146490-2900	SHIM
52/1.	[1]	146490-3000	SHIM
52/1.	[1]	146490-3100	SHIM
52/1.	[1]	146490-3200	SHIM
52/1.	[1]	146490-3300	SHIM
52/1.	[1]	146490-3400	SHIM
52/1.	[1]	146490-3500	SHIM
52/1.	[1]	146490-3600	SHIM
52/1.	[1]	146490-3700	SHIM
52/1.	[1]	146490-3800	SHIM
52/1.	[1]	146490-3900	SHIM
52/1.	[1]	146490-4000	SHIM
52/1.	[1]	146490-4100	SHIM
52/1.	[1]	146490-4200	SHIM
52/1.	[1]	146490-4300	SHIM
52/1.	[1]	146490-4400	SHIM
52/1.	[1]	146490-4500	SHIM
52/1.	[1]	146490-4600	SHIM
52/1.	[1]	146490-4700	SHIM
52/1.	[1]	146490-4800	SHIM
52/1.	[1]	146490-4900	SHIM
52/1.	[1]	146490-5000	SHIM
54.	[4]	146433-0100	GASKET
55.	[4]	146430-1420	DELIVERY-VALVE ASSEMBLY 'VE15'VR45
56.	[4]	146432-0200	COMPRESSION SPRING K=1.0
57.	[4]	146602-2300	FILLER PIECE
58.	[4]	146440-0600	FITTING L=40.5
60.	[4]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146500-7320	GOVERNOR COVER
67/1.	[1]	146508-6620	GOVERNOR COVER
67/2.	[1]	146515-0220	CONTROL SHAFT R20
67/3.	[1]	146600-0100	O-RING
67/4.	[1]	139310-0200	PLAIN WASHER
67/6.	[1]	014110-6440	LOCKING WASHER
67/7.	[1]	013020-6040	UNION NUT
67/13.	[1]	013020-6040	UNION NUT
67/14.	[1]	029240-6010	UNION NUT
67/15.	[1]	146526-4500	BLEEDER SCREW L=35 SW8
67/16.	[1]	146526-5300	BLEEDER SCREW
67/18.	[1]	146587-9200	COILED SPRING
67/26.	[1]	146628-5820	BRACKET
87.	[1]	139308-0300	PLAIN WASHER
88.	[1]	146545-0300	THREADED PIN
88B.	[1]	146545-0400	THREADED PIN
88C.	[1]	146545-0500	THREADED PIN
90.	[1]	139208-0100	UNION NUT
91.	[1]	146600-1200	O-RING
92.	[1]	146600-1000	SEAL RING
95.	[1]	146565-1020	FULCRUM LEVER I=1.9
104.	[2]	146568-0000	SLOTTED SPRING PIN
105.	[2]	026508-1140	GASKET
106.	[2]	146588-0000	COILED SPRING
107.	[1]	146569-0100	UNION NUT
108.	[1]	146570-0000	GOVERNOR SHAFT L
109.	[1]	146600-0400	O-RING
110/1.	[1]	146571-0000	SHIM
110/1.	[1]	146571-0100	SHIM
110/1.	[1]	146571-0200	SHIM
110/1.	[1]	146571-0300	SHIM
110/1.	[1]	146571-0400	SHIM
110/1.	[1]	146571-0500	SHIM
110/1.	[1]	146571-0600	SHIM
110/1.	[1]	146571-0700	SHIM
110/1.	[1]	146571-0800	SHIM
111.	[1]	146602-0600	PLAIN WASHER
112.	[1]	146572-0020	FLYWEIGHT ASSEMBLY
114.	[1]	146602-0500	PLAIN WASHER
115.	[1]	146575-2100	SLIDING SLEEVE '21' D0.5G
116.	[1]	146576-0200	CAP
117/1.	[1]	146577-0000	PLUG
117/1.	[1]	146577-0100	PLUG
117/1.	[1]	146577-0200	PLUG
117/1.	[1]	146577-0300	PLUG
117/1.	[1]	146577-0400	PLUG
117/1.	[1]	146577-0500	PLUG
117/1.	[1]	146577-0600	PLUG
117/1.	[1]	146577-0700	PLUG
117/1.	[1]	146577-0800	PLUG
117/1.	[1]	146577-0900	PLUG
117/1.	[1]	146577-1000	PLUG
117/1.	[1]	146577-1100	PLUG
117/1.	[1]	146577-1200	PLUG
117/1.	[1]	146577-1300	PLUG
117/1.	[1]	146577-1400	PLUG
117/1.	[1]	146577-1500	PLUG
117/1.	[1]	146577-1600	PLUG
117/1.	[1]	146577-1700	PLUG
117/1.	[1]	146577-5000	PLUG
117/1.	[1]	146577-5100	PLUG
117/1.	[1]	146577-5200	PLUG
117/1.	[1]	146577-5300	PLUG
117/1.	[1]	146577-5400	PLUG
117/1.	[1]	146577-5500	PLUG
117/1.	[1]	146577-5600	PLUG
117/1.	[1]	146577-5700	PLUG
117/1.	[1]	146577-5800	PLUG
117/1.	[1]	146577-5900	PLUG
117/1.	[1]	146577-6000	PLUG
117/1.	[1]	146577-6100	PLUG
117/1.	[1]	146577-6200	PLUG
117/1.	[1]	146577-6300	PLUG
117/1.	[1]	146577-6400	PLUG
117/1.	[1]	146577-6500	PLUG
117/1.	[1]	146577-6600	PLUG
120.	[1]	146579-8020	RETAINING PIN
122.	[1]	146580-0800	GOVERNOR SPRING K=0.25
123.	[4]	139106-0200	FLAT-HEAD SCREW
130.	[1]	146421-0420	CAPSULE D15
130/2.	[1]	139508-0200	GASKET
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]	146110-0620	CONTROL VALVE '06'2XD1.6K=2.
135/5.	[1]	146114-0000	SPRING WASHER
136.	[1]	146650-2520	PULLING ELECTROMAGNET ' 25'24V 4XD0
137.	[2]	029331-4010	GASKET
138.	[1]	146605-4220	INLET UNION S/T B2 B2 B3
145.	[1]	013020-5240	UNION NUT
146.	[1]	023500-5140	PLAIN WASHER
205.	[1]	025804-1610	WOODRUFF KEY
206.	[1]	013121-4140	UNION NUT
207.	[1]	029321-4050	LOCKING WASHER
233.	[1]	146658-3820	WIRE ' ' 12V
239.	[1]	023500-5140	PLAIN WASHER
240.	[1]	146650-0820	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
242.	[1]	146658-0210	WIRE
243.	[1]	013020-5240	UNION NUT
244.	[1]	146613-5620	PLATE
245.	[3]	026512-1840	GASKET
246.	[1]	146125-0000	EYE BOLT
248.	[1]	146614-0200	SPACER BUSHING
260.	[1]	146611-1020	BRACKET
261.	[2]	146621-0900	UNION NUT
264.	[1]	016500-5010	O-RING
270.	[1]	146615-1520	TOOTHED GEAR
270/2.	[1]	146615-1500	COUPLING PLATE
270/3.	[6]	020006-1840	BLEEDER SCREW
275.	[1]	146612-4920	BRACKET
276.	[2]	010010-2040	BLEEDER SCREW
277.	[2]	014111-0440	LOCKING WASHER
800S.	[1]	146009-8420	PUMP HOUSING ISUZU 4BE1 RIG
800S/1/6.	[1]	146601-0300	PACKING RING
800S/1/6.	[1]	146601-0300	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
903.	[1]	146620-0120	CAPSULE
903/2.	[1]	146600-1300	O-RING
906.	[1]	146646-1200	NUMBER PLATE 42-1022

Include in #2:

104742-1022 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104742-1022 1047421022

ISUZU 8944079181 8944079181

Zexel num

Bosch num

Firm num

Name

104742-1022
104742-1270

8944079181 ISUZU

INJECTION-PUMP ASSEMBLY
4BE1 *

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 1050 1050 1050

Average injection quantity mm3/st. 66.5 66 67

Difference in delivery mm3/st. 4

Basic *

Remarks
OFF

Injection timing adjustment_02

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 15.6 12.1 19.1

Remarks
OFF

Injection timing adjustment_03

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 66.3 60.8 71.8

Remarks
OFF

Injection timing adjustment_04

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 64.5 60.5 68.5

Remarks
OFF

Injection timing adjustment_05

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 66.5 65.5 67.5

Remarks
OFF

Injection timing adjustment_06

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 55.1 51.6 58.6

Remarks
OFF

Injection timing adjustment_07

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 51.2 47.2 55.2

Remarks
OFF

Injection quantity adjustment

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 15.6 12.6 18.6

Difference in delivery mm3/st. 7

Basic *

Remarks
OFF

Injection quantity adjustment_02

Pump speed r/min 2200 2200 2200

Average injection quantity mm3/st. 8

Remarks
OFF

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 9.4 7.4 11.4

Difference in delivery mm3/st. 2

Basic *

Remarks
OFF

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 9.4 7.4 11.4

Remarks
OFF

Governor adjustment_03

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 3

Remarks
OFF

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 80

Basic *

Remarks
OFF

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 1600 1600 1600

Overflow quantity with S/T OFF cm3/min 620 490 750

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure kPa 588.5 569 608

Pressure kgf/cm2 6 5.8 6.2

Basic *

Remarks
OFF

Stop lever angle_02

Pump speed r/min 1000 1000 1000

Pressure with S/T OFF kPa 343.5 314 373

Pressure with S/T OFF kgf/cm2 3.5 3.2 3.8

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 588.5 569 608

Pressure with S/T OFF kgf/cm2 6 5.8 6.2

Stop lever angle_04

Pump speed r/min 1750 1750 1750

Pressure with S/T OFF kPa 637.5 608 667

Pressure with S/T OFF kgf/cm2 6.5 6.2 6.8

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke mm 3 2.8 3.2

Basic *

Remarks
OFF

_02

Pump speed r/min 750 600 900

Timer stroke with S/T ON mm 0.5 0.5 0.5

_03

Pump speed r/min 1450 1450 1450

Timer stroke with S/T OFF mm 0.5

_04

Pump speed r/min 1500 1500 1500

Timer stroke with S/T OFF mm 0.9 0.3 1.5

_05

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 3 2.7 3.3

_06

Pump speed r/min 1750 1750 1750

Timer stroke with S/T OFF mm 5.7 5.3 6.1

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 5.5 5.4 5.6

MS dimension mm 0.9 0.8 1

Pre-stroke mm 0.45 0.43 0.47

Control lever angle alpha
Refer to additional devices. deg. 50 46 54

Control lever angle beta deg. 35 30 40

Test data Ex:

0000001801 CONTROL LEVER ANGLE

Lever angle alpha, beta Dimensions a, b
----------
Alpha=50+-4degC Beta=35+-5degC a=(4.8~7.6)mm b=(11.1~15.6)mm
----------
Alpha=50+-4degC Beta=35+-5degC a=(4.8~7.6)mm b=(11.1~15.6)mm