104741-5080 ZEXEL 9 460 610 622 BOSCH INJECTION-PUMP ASSEMBLY 9460610622 1047415080 8970283100

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 610 622 9460610622

ZEXEL 104741-5080 1047415080

ISUZU 8970283100 8970283100

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Buy INJECTION-PUMP ASSEMBLY 104741-5080 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104741-5080
1.	_
2.	FUEL INJECTION PUMP	104641-5080
3.	NUMBER PLATE	146920-3700
4.	_
5.	CAPSULE	146620-0120
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY	105118-4414
8.	Nozzle and Holder	8-94453-543-3
9.	Open Pre:MPa(Kqf/cm2)	18.1{185}
10.	NOZZLE-HOLDER	105048-3230
11.	NOZZLE	105017-0560

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]	146220-0620	CAM PLATE
30.	[1]	146600-0800	O-RING
31.	[1]	146300-2400	PUMP PLUNGER
32.	[1]	146301-0000	SLIDING PIECE
33.	[1]	146603-0700	SHIM D17.5&7.5T0.60
34.	[1]	146302-5400	COMPRESSION SPRING
34B.	[1]	146302-4800	COMPRESSION SPRING
34C.	[1]	146302-5600	COMPRESSION SPRING
34D.	[1]	146302-4200	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]	146310-0700	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
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]	146402-2420	HYDRAULIC HEAD
50.	[1]	146402-2420	HYDRAULIC HEAD
50.	[1]	146402-2420	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
57.	[4]	146602-2300	FILLER PIECE
58.	[4]	146440-0600	FITTING
60.	[4]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146820-1621	GOVERNOR COVER
67/1.	[1]	146508-9121	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]	146535-6500	CONTROL LEVER
67/5B.	[1]	146535-6600	CONTROL LEVER
67/6.	[1]	014110-6440	LOCKING WASHER
67/7.	[1]	013020-6040	UNION NUT M6P1H5
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]	146526-2800	BLEEDER SCREW
67/18.	[1]	146587-5000	COILED SPRING
67/23.	[1]	146628-9200	BRACKET
67/24.	[2]	139006-4500	BLEEDER SCREW
67/26.	[1]	146629-6100	BRACKET
67/78.	[1]	146600-4400	SEAL RING
67/98.	[1]	139006-4500	BLEEDER SCREW
67/100.	[1]	146628-9000	BRACKET
67/102.	[1]	146928-8720	BRACKET
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]	146565-3920	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]	146975-2500	SLIDING SLEEVE
116.	[1]	146576-0000	SEALING 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]	146579-0520	RETAINING PIN
122.	[1]	146580-0700	GOVERNOR SPRING
123.	[4]	139106-0200	FLAT-HEAD SCREW
130.	[1]	146421-0320	CAPSULE
130/2.	[1]	026508-1140	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]	146110-0720	CONTROL VALVE
135/5.	[1]	146114-0000	SPRING WASHER
135B.	[1]	146110-0820	CONTROL VALVE
135B/5.	[1]	146114-0000	SPRING WASHER
136.	[1]	146650-5820	PULLING ELECTROMAGNET
137.	[2]	139514-0200	GASKET
145.	[1]	146621-1000	UNION NUT
147.	[1]	146600-5000	O-RING
160.	[2]	146625-8020	PLATE
160.	[2]	146625-8020	PLATE
200.	[1]	146206-0100	COILED SPRING
205.	[1]	025804-1610	WOODRUFF KEY
206.	[1]	013121-4140	UNION NUT M14P1.5H11
207.	[1]	029321-4050	LOCKING WASHER
233.	[1]	146658-8920	WIRE
240.	[1]	146650-1220	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
242.	[1]	146658-7320	WIRE
243.	[1]	146621-1000	UNION NUT
245.	[3]	139512-0500	GASKET
246.	[1]	146125-0000	EYE BOLT
247.	[1]	146666-3820	INLET UNION
248.	[1]	146614-0200	SPACER BUSHING
260.	[1]	146611-0720	BRACKET
261.	[2]	146621-4700	UNION NUT
264.	[1]	016500-5010	O-RING
270.	[1]	146615-2021	TOOTHED GEAR
270/1.	[1]	146615-2000	TOOTHED GEAR
270/2.	[1]	146615-0201	COUPLING PLATE
270/3.	[6]	020006-1870	BLEEDER SCREW M6P1L18 7T
800S.	[1]	146009-9420	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
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
903.	[1]	146620-0120	CAPSULE
903/2.	[1]	146600-1300	O-RING &13W1.9
906.	[1]	146920-3700	NAMEPLATE

Include in #2:

104741-5080 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 610 622 9460610622

ZEXEL 104741-5080 1047415080

ISUZU 8970283100 8970283100

Zexel num

Bosch num

Firm num

Name

104741-5080

9 460 610 622

8970283100 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1CG * 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)
Left L

Injection timing adjustment

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 40.8 40.3 41.3

Difference in delivery mm3/st. 3.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 24.2 20.7 27.7

Injection timing adjustment_03

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 40.3 36.8 43.8

Injection timing adjustment_04

Pump speed r/min 1900 1900 1900

Average injection quantity mm3/st. 41.3 37.8 44.8

Injection timing adjustment_05

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 40.7 38.2 43.2

Injection timing adjustment_06

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 40.8 39.8 41.8

Injection timing adjustment_07

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 35.8 33.3 38.3

Injection timing adjustment_08

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 36.4 32.4 40.4

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 24.1 21.1 27.1

Difference in delivery mm3/st. 3.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 6

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 3

Governor adjustment_03

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 60 100

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 1600 1600 1600

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

Overflow quantity with S/T OFF cm3/min 540 408 672

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 490.5 471 510

Pressure with S/T OFF kgf/cm2 5 4.8 5.2

Basic *

Stop lever angle_02

Pump speed r/min 800 800 800

Pressure with S/T ON kPa 343 304 382

Pressure with S/T ON kgf/cm2 3.5 3.1 3.9

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 490.5 471 510

Pressure with S/T OFF kgf/cm2 5 4.8 5.2

Stop lever angle_04

Pump speed r/min 1900 1900 1900

Pressure with S/T OFF kPa 578.5 549 608

Pressure with S/T OFF kgf/cm2 5.9 5.6 6.2

Stop lever angle_05

Pump speed r/min 2000 2000 2000

Pressure with S/T OFF kPa 608 579 637

Pressure with S/T OFF kgf/cm2 6.2 5.9 6.5

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 4.8 4.6 5

Basic *

_02

Pump speed r/min 770 770 770

Timer stroke with S/T ON mm 0.5 0.5

_03

Pump speed r/min 1020 1020 1020

Timer stroke with S/T OFF mm 0.55 0 1.1

_04

Pump speed r/min 1500 1500 1500

Timer stroke with S/T ON mm 7.1 6.5 7.7

Timer stroke with S/T OFF mm 4.3 3.7 4.9

_05

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 4.8 4.5 5.1

_06

Pump speed r/min 2000 2000 2000

Timer stroke with S/T OFF mm 7.8 7.4 8.2

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 2.8 2.7 2.9

KF dimension mm 5.5 5.4 5.6

MS dimension mm 1 0.9 1.1

Pre-stroke mm 0.45 0.43 0.47

Control lever angle alpha deg. 18 14 22

Control lever angle beta deg. 37 32 42

Information:

No-load testAlternator
If a problem occurs in the charge system, check the following conditions to locate the cause of the problem. Only when inspection cannot be conducted on the alternator in the installed condition, dismount the alternator for inspection and repair. On Vehicle Inspection
(1) Cautions for handlingHandle the alternator carefully, as incorrect handling can result in alternator damage or malfunctions.(a) Do not connect the battery cables in reverse. Note the negative (-) cable is a grounding wire.(b) Do not use a high-voltage tester such as a megger.(c) When charging the battery, disconnect the cables from the battery terminals.(d) Do not disconnect the lead wire from terminal B of the alternator while the engine is operating.(e) Do not ground terminal B of the alternator since it is constantly applied with battery voltage.(f) Do not short-circuit or ground terminal L. (unit with integrated IC regulator)(g) When using a steam cleaner, do not allow steam to directly contact the alternator.(2) Inspection of adjustment voltage (unit with integrated IC regulator)(a) Disconnect the cable from the positive (+) terminal of the battery, and connect an ammeter between the terminal and cable.(b) Connect a voltmeter between terminal L and ground.(c) Make sure that the voltmeter indicates "0" when the starter switch is turned off. Make sure that the voltmeter indicates a voltage level significantly lower than the battery voltage when the starter switch is turned on (without starting the engine).(d) Short-circuit the terminal of the ammeter, and start the engine.(e) Read the indication (adjustment voltage) on the voltmeter with the ammeter indicating 5A or lower, the engine operating at 1500 to 2500 min-1, and the lamp switches turned off.
Inspection of adjustment voltage (3) Inspection of output (unit with integrated IC regulator)(a) Disconnect the grounding cable from the battery.(b) Disconnect the wire from terminal B of the alternator, and connect an ammeter, then connect a voltmeter between B and ground.(c) Reconnect the grounding cable to the battery.(d) Start the engine.(e) Immediately after the engine starts, turn on all load devices such as lamps.(f) Increase the engine speed, and read the maximum current at the specified alternator rotation speed when the voltmeter indicates 27.0 V. If the measured value conforms to the standard value, the alternator is normal.
Wiring for output test Disassembly of Alternator
(1) Separation of front bracket from stator coreInsert the tip of a slotted screwdriver into the gap between the stator core and front bracket, and pry open.
Do not insert the screwdriver too far into the assembly to prevent damaging the stator core.
Separation of front bracket from stator core(2) Removal of pulley(a) After wrapping the rotor with a cloth for protection and holding it with a vice, unscrew the pulley nut, then remove the pulley and spacer.(b) Remove the rotor from the front bracket.
Removal of pulley(3) Removal of stator core and rectifier(a) Disconnect the lead wires between the stator core and the rectifier at the soldered sections, and remove the stator core.
Melt the soldered sections as quickly as possible. Prolonged heating cam damage the diodes.
(b)