101441-9620 ZEXEL 9 400 619 645 BOSCH INJECTION-PUMP ASSEMBLY 9400619645 1014419620 1679090267

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 619 645 9400619645

ZEXEL 101441-9620 1014419620

NISSAN-DIESEL 1679090267 1679090267

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Service parts 101441-9620 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8080

3. GOVERNOR 105410-9640

4. SUPPLY PUMP 105220-4630

5. AUTOM. ADVANCE MECHANIS 105622-0910

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-1800

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105071-1240

14. NOZZLE

105000-1010

15. NOZZLE SET

Include in #1:

101441-9620 as INJECTION-PUMP ASSEMBLY

Include in #2:

105866-7320 as _

Cross reference number

BOSCH 9 400 619 645 9400619645

ZEXEL 101441-9620 1014419620

NISSAN-DIESEL 1679090267 1679090267

Zexel num

Bosch num

Firm num

Name

101441-9620

9 400 619 645

1679090267 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD25T * K 14BC PE4A,5A, PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

Bosch type code EF8511/9A

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2080

Bosch type code EF8511/9

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 2.3 2.25 2.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 11.3

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 43.7 42.7 44.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.8

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 42.1 40.6 43.6

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 6.8+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Timer adjustment

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 1.8 1.3 2.3

Timer adjustment_03

Pump speed r/min 1150

Advance angle deg. 2.9 2.4 3.4

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 5 5 5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K
----------
K=14
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=(25deg)+-5deg b=(12deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=19deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(130deg)

Information:

Illustration 10 g00562677
Long strings of text will crowd the screen. Keep the custom text as short as possible. If the screen is unreadable shorten the text. Touching the "Done" button returns you to the "Language Conversion" screen. Setup of the Communications
The next two windows are for the setup of communications. The screens are for the two Modbus RTU ports. Port 1 is RS-485 and Port 2 is RS-232C.The "Engine Setup (plc-Baud)" window allows a baud rate to be selected for the two ports. The"Engine Setup (plc-Address)" window is used for setting the external address.Note: Refer to sheet 22 of the MMS System Schematics for cable connections and information.Note: Refer to Systems Operation, "Signal Listing". This is a detailed list of all the Modbus output registers.
Illustration 11 g00594475
Illustration 12 g00594478
Auxiliary Options
Illustration 13 g00594454
Note: If your MMS has been customized at time of sale, some of these options may not be available.The user can configure 4 of the system's input. The terminal blocks for 2 RTDS are located in the MECP. The terminal blocks for 2 4-20mA transducers are also located in the MECP. The spare input may be used for any RTD or 4-20mA analog input.Touch the "Auxiliary Options" picture in order to configure the auxiliary input. Touch the "Auxiliary Options" picture in order to configure the auxiliary outputs. You are now on the "MMS Customation" screen."Edit Gauges" Screen
Touch the "Edit Gauges" button. Four auxiliary analog inputs are available. Each input may be added to the MMS display.Two of the inputs are for RTDS. The RTDS are set within a range of 0 °C (32.0 °F) to 150 °C (302.0 °F). The two remaining inputs are 4-20 mA. The inputs must have ranges that can be configured. This provides appropriate scaling for the numerical display. The ranges also provide appropriate scaling for the graphic display.
Illustration 14 g00594484
Auxiliary Temperature Input Setup
Touch the gauge in order to activate the specific "Auxiliary Temperature Gauge". The green check mark indicates that the gauge is activated.
Illustration 15 g00562687
Setup of the Auxiliary Analog Input
Touch the gauge in order to activate the specific "Auxiliary Analog Gauge". The green check mark indicates that the gauge is selected. Touch the "Gauge Range" box. This will display a numeric keypad. Enter the maximum value for the analog input. Touch the "OK" key. The scaling of the analog input start at zero.Touch the "UUU__XXXXXXXXX" box. This will display a keyboard. Type first 3 characters and then type a space. Type the label for the auxiliary analog input. Touch the "Enter" key in order to proceed.Customize the Auxiliary Labels
Note: The external keyboard will be required for this function.A keyboard with a PS/2 connection may be used. Plug the keyboard into the "keyboard" connection on the back of the PC.You are on the "MMS Customization" screen. Touch the "Edit Auxiliary Labels" button.
Illustration 16 g00594490
Labels for the Auxiliary Alarms
Note: The external keyboard will be required for this function. A keyboard with a PS/2 connection may be used. Plug the keyboard into the "keyboard" connection on the back of the PC.Four