104740-9850 ZEXEL 9 460 610 341 BOSCH INJECTION-PUMP ASSEMBLY 9460610341 1047409850 1670002n74

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 610 341 9460610341

ZEXEL 104740-9850 1047409850

NISSAN-DIESEL 1670002N74 1670002n74

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Buy INJECTION-PUMP ASSEMBLY 104740-9850 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104740-9850
1.	_
2.	FUEL INJECTION PUMP	104640-9840
3.	NUMBER PLATE	146903-1000
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]	146220-0320	CAM PLATE
30.	[1]	146600-0800	O-RING
31.	[1]	146311-6120	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]	146310-4020	COVER
38.	[2]	146620-5000	BLEEDER SCREW
39.	[1]	146310-0100	COVER
40.	[2]	146620-5000	BLEEDER SCREW
41.	[1]	146312-1900	COMPRESSION SPRING
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]	146234-0500	GUIDE PIN
50.	[1]	146401-0520	HYDRAULIC HEAD
50.	[1]	146401-0520	HYDRAULIC HEAD
50.	[1]	146401-0520	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]	146430-0120	DELIVERY-VALVE ASSEMBLY
56.	[4]	146432-0000	COMPRESSION SPRING
58.	[4]	146440-0220	FITTING
60.	[3]	139106-0100	FLAT-HEAD SCREW
67.	[1]	146500-8821	GOVERNOR COVER
67/1.	[1]	146508-7721	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]	146537-4620	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]	146526-6400	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]	146551-0520	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]	146577-0000	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]	146579-5020	RETAINING PIN
122.	[1]	146580-2000	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]	146650-3920	PULLING ELECTROMAGNET
137.	[2]	139514-0200	GASKET
145.	[1]	146621-1000	UNION NUT
147.	[1]	146600-5000	O-RING
200.	[1]	146206-0100	COILED SPRING
230.	[1]	146629-3520	BRACKET
237.	[1]	146620-0200	HEX-SOCKET-HEAD CAP SCREW
240.	[1]	146650-1220	PULLING ELECTROMAGNET
240/8.	[1]	146600-1700	O-RING
242.	[1]	146658-6820	WIRE
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]	146605-9120	PIPE
247.	[1]	146605-9120	PIPE
251.	[1]	014010-8140	PLAIN WASHER D18&8.5T1.6
308.	[1]	146659-5600	CLAMPING BAND
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
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]	146903-1000	NAMEPLATE

Include in #2:

104740-9850 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 460 610 341 9460610341

ZEXEL 104740-9850 1047409850

NISSAN-DIESEL 1670002N74 1670002n74

Zexel num

Bosch num

Firm num

Name

104740-9850

9 460 610 341

1670002N74 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD23 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 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 1100 1100 1100

Average injection quantity mm3/st. 44.6 44.1 45.1

Difference in delivery mm3/st. 3

Basic *

Injection timing adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 8.9 5.4 12.4

Injection timing adjustment_03

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 30.3 27.8 32.8

Injection timing adjustment_04

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 38 35.9 40.1

Injection timing adjustment_05

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 44.6 43.6 45.6

Injection timing adjustment_06

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 43.5 41.5 45.5

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 30.3 28.3 32.3

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. 6.5 4.5 8.5

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 6.5 4.5 8.5

Governor adjustment_03

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 3

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 with S/T OFF cm3/min 390 258 522

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure with S/T OFF kPa 372.5 343 402

Pressure with S/T OFF kgf/cm2 3.8 3.5 4.1

Basic *

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Pressure with S/T OFF kPa 372.5 343 402

Pressure with S/T OFF kgf/cm2 3.8 3.5 4.1

Stop lever angle_03

Pump speed r/min 1700 1700 1700

Pressure with S/T OFF kPa 510 481 539

Pressure with S/T OFF kgf/cm2 5.2 4.9 5.5

Stop lever angle_04

Pump speed r/min 2150 2150 2150

Pressure with S/T OFF kPa 598.5 569 628

Pressure with S/T OFF kgf/cm2 6.1 5.8 6.4

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke with S/T OFF mm 2.5 2.3 2.7

Basic *

_02

Pump speed r/min 1100 1100 1100

Timer stroke with S/T ON mm 4.2 3.7 4.7

Timer stroke with S/T OFF mm 2.5 2.2 2.8

_03

Pump speed r/min 1700 1700 1700

Timer stroke with S/T OFF mm 4.6 4 5.2

_04

Pump speed r/min 2550 2550 2550

Timer stroke with S/T OFF mm 6.9 6.4 7.4

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 1 0.9 1.1

Control lever angle alpha deg. 54 50 58

Control lever angle beta deg. 42 37 47

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 measuring position B = flange face
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Ya=23.7~28.3mm R=49mm
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Ya=23.7~28.3mm R=49mm

Information:

Safety Precautions
Make sure that you disconnect all power to the monitor before performing any of the procedures that follow.
Disconnect all electrical power from the monitor before removing components. Failure to disconnect the power could result in severe electrical shock or damage to the monitor. An electrical shock can cause severe personal injury or death.
Removing The Flat Panel Display
The monitor has 10 screws that secure the flat panel display to the chassis.In order to remove the flat panel display, perform the following procedure:
Remove the top cover of the monitor. Refer to Testing and Adjusting, "Cover - Remove" for details on removing the top cover.
Illustration 1 g00858319
Central Processing Unit (CPU) Card (1) Display Connector
Disconnect the video cable that is connected to the display connector (1) on the CPU card.
Illustration 2 g00858320
(2) Power Supply (3) Touchscreen Controller Board (4) Pin 1 on the touchscreen cable connector
If the unit is equipped with a touchscreen, remove the back cover of the monitor. Refer to Testing and Adjusting, "Cover - Remove" for details on removing the back cover.Disconnect the touchscreen cable (flexible cable) from the touchscreen controller board (3). The touchscreen controller board (3) is attached to the outside of the power supply (2) .
Illustration 3 g00858321
10 Screws
Remove the 10 screws that secure the flat panel display to the chassis of the monitor.
Illustration 4 g00858322
(5) Video Cable (6) Backlight Power Supply (7) Indicator Board (8) Backlight TubesNote: This illustration shows the 264 mm (10.4 inch) version. The backlight power supply board (6) on the 307 mm (12.1 inch) version is mounted on a separate detachable bracket. The backlight power supply board is not mounted on the back of the display.
Carefully pull the flat panel display away from the chassis and disconnect the following connectors from the flat panel display:
Indicator connector from the indicator board (7)
Power cable that is attached to the backlight power supply (6) Replacing The Backlight Tubes
The backlight assembly contains two backlight tubes (8), which must be replaced. The replacement tubes are 203-7814 Boards .In order to replace the backlight tubes (8), perform the following procedure:
Disconnect the backlight tube connectors from the backlight power supply (6) .
Remove the two screws that are holding each backlight tube (8) in place.
Slide the tube to the left and gently pull the tube out of the assembly.
Insert the replacement backlight tube into the slot. Slide the tube to the right until the holes for the screws are aligned. Replace the screws.
Reattach the backlight tube connectors to the backlight power supply (6) .
Reattach the indicator connector to the indicator board (7) and the power cable to the backlight controller board.
Reattach the display cable to the CPU card. Attach the touchscreen cable to the touchscreen controller board (3) .
Reattach the display assembly to the unit. Use the 10 screws.
Replace the top cover of the unit. Replace the back cover of the unit.