104740-9603 ZEXEL 9 460 612 935 BOSCH INJECTION-PUMP ASSEMBLY 9460612935 1047409603 1670043g17

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 612 935 9460612935

ZEXEL 104740-9603 1047409603

NISSAN-DIESEL 1670043G17 1670043g17

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Components :

0.	INJECTION-PUMP ASSEMBLY	104740-9603
1.	_
2.	FUEL INJECTION PUMP	104640-9603
3.	NUMBER PLATE	146903-6100
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]	146210-2320	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]	146311-6220	PUMP PLUNGER
32.	[1]	146301-0000	SLIDING PIECE
34.	[1]	146312-1800	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]	146231-0001	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]	146234-0020	GUIDE PIN
50.	[1]	146401-2120	HYDRAULIC HEAD
50.	[1]	146401-2120	HYDRAULIC HEAD
50.	[1]	146401-2120	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]	146430-0320	DELIVERY-VALVE ASSEMBLY
56.	[4]	146432-0000	COMPRESSION SPRING
58.	[4]	146440-0220	FITTING
60.	[3]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146501-2020	GOVERNOR COVER
67/1.	[1]	146508-4521	GOVERNOR COVER
67/2.	[1]	146515-2820	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]	146551-6920	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]	146575-0600	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
120.	[1]	146579-6020	RETAINING PIN
122.	[1]	146580-0400	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]	146120-0120	OVER FLOW VALVE
200.	[1]	146206-0100	COILED SPRING
221.	[1]	146925-7020	BRACKET
222.	[2]	139006-4600	BLEEDER SCREW
230.	[1]	146926-4120	BRACKET
231.	[1]	139006-4600	BLEEDER SCREW
236.	[1]	139006-4800	BLEEDER SCREW
237.	[1]	146620-0200	HEX-SOCKET-HEAD CAP SCREW
240.	[1]	146650-1220	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
242.	[1]	146658-6120	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]	146608-3320	PIPE
251.	[1]	014010-8140	PLAIN WASHER D18&8.5T1.6
310.	[1]	146673-5321	POTENTCIOMETER
800S.	[1]	146009-9220	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]	146903-6100	NAMEPLATE

Include in #2:

104740-9603 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 612 935 9460612935

ZEXEL 104740-9603 1047409603

NISSAN-DIESEL 1670043G17 1670043g17

Zexel num

Bosch num

Firm num

Name

104740-9603
104740-9604

9 460 612 935

1670043G17 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD27 * 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 1100 1100 1100

Average injection quantity mm3/st. 52.3 51.8 52.8

Difference in delivery mm3/st. 3

Basic *

Injection timing adjustment_02

Pump speed r/min 2550 2550 2550

Average injection quantity mm3/st. 10.1 5.6 14.6

Injection timing adjustment_03

Pump speed r/min 2350 2350 2350

Average injection quantity mm3/st. 33 30.5 35.5

Injection timing adjustment_04

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 42.9 40.8 45

Injection timing adjustment_05

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 52.3 51.3 53.3

Injection timing adjustment_06

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 52.8 50.8 54.8

Injection quantity adjustment

Pump speed r/min 2350 2350 2350

Average injection quantity mm3/st. 33 31 35

Basic *

Injection quantity adjustment_02

Pump speed r/min 2700 2700 2700

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 7.3 5.3 9.3

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 7.3 5.3 9.3

Governor adjustment_03

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 3

Boost compensator adjustment

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 17.8 16.8 18.8

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 62.5 45 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 1100 1100 1100

Overflow quantity cm3/min 390 258 522

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure kPa 431.5 402 461

Pressure kgf/cm2 4.4 4.1 4.7

Basic *

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Pressure kPa 431.5 402 461

Pressure kgf/cm2 4.4 4.1 4.7

Stop lever angle_03

Pump speed r/min 1700 1700 1700

Pressure kPa 578.5 549 608

Pressure kgf/cm2 5.9 5.6 6.2

Stop lever angle_04

Pump speed r/min 2150 2150 2150

Pressure kPa 676.5 647 706

Pressure kgf/cm2 6.9 6.6 7.2

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke mm 2.5 2.3 2.7

Basic *

_02

Pump speed r/min 1100 1100 1100

Timer stroke mm 2.5 2.2 2.8

_03

Pump speed r/min 1700 1700 1700

Timer stroke mm 4.6 4 5.2

_04

Pump speed r/min 2550 2550 2550

Timer stroke mm 7.3 6.8 7.8

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.9 0.8 1

Control lever angle alpha deg. 55.5 51.5 59.5

Control lever angle beta deg. 36 31 41

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
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Ya=24.3~28.7mm R=53mm
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Ya=24.3~28.7mm R=53mm Alpha=51.5~59.5deg Beta=31~41deg

0000001901 POTENTIOMETER ADJUSTMENT

Adjustment of the potentiometer At pump speed N = N1 and with the control lever angle at a from the idle position (corresponding to a shim thickness of L), convert the injection quantity obtained to a voltage value using the graph and adjust the potentiometer. Caution: Confirm that the voltage increases when the control lever is turned to the full speed side. E:J = formula Vi:Applied voltage Vo = output voltage Q = injection quantity
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N1=750r/min a=9deg L=6.0+-0.05mm Vi=10V
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J:V+-0.03=0.045Q+3.197 Vi=10V

Information:

Test Procedure
System Operation
The engine speed switch accepts a signal from the magnetic pickup. The magnetic pickup is mounted on the engine. The speed switch determines the engine speed from the signal. The speed switch provides contacts for the following list of conditions:
Crank Terminate
Engine Oil Step Pressure
Engine Overspeed
Nine Second Time Delay
Illustration 1 g00562933
Diagram of the engine speed switchFunctional Test
Check the electrical connectors and check the wiring.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Disconnect the power supply.
Check the electrical connectors and check the wiring for damage or bad connections.
Verify that all modules are properly seated.
Verify the status of the LED on the SLC 5/04.The results of the preceding procedure are in the following list:
All of the components are fully installed. All of the components are free of corrosion. All of the components are free of damage. All of the modules are properly seated. Proceed to 2.
The components are not fully installed. The components are not free of corrosion. The components are damaged. All of the modules are not properly seated. Repair the component. Verify that the repair resolves the problem. STOP.
Verify that the engine speed switch is receiving power.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Measure the voltage on the junction box terminal strip. Measure the voltage between the following terminals: junction box terminal 6 and junction box terminal 5. The voltage should be 24 2 VDC between the junction box terminals.The results of the preceding procedure are in the following list:
The voltage is in the range. Proceed to 3.
The voltage is not in the range. Refer to Troubleshooting, "System Power". Stop.
Check the magnetic pickup.
Measure the voltage on the junction box terminal strip. Measure the voltage between the following terminals: junction box terminal 4 and junction box terminal 3. The voltage should be 5 2 VAC between the junction box terminals.The results of the preceding procedure are in the following list:
The voltage is in the range. Proceed to 4.
The voltage is not in the range. Refer to Troubleshooting, "System Power". Stop.
Test the contact for the engine speed switch.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Press the overspeed reset. This de-energizes the contact for the overspeed switch.
Measure the resistance on the junction box terminal strip. Measure the resistance between the following terminals: junction box terminal 11 and junction box terminal 12. The resistance should be zero ohms between the junction box terminals.The results of the preceding procedure are in the following list:
The resistance is good. Stop.
The resistance is not good. Replace the engine speed switch. Stop.