104741-1700 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411700 8944528270

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104741-1700 1047411700

ISUZU 8944528270 8944528270

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Cross reference number

ZEXEL 104741-1700 1047411700

ISUZU 8944528270 8944528270

Zexel num

Bosch num

Firm num

Name

104741-1700
104741-1702

8944528270 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1CGT *

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 1250 1250 1250

Boost pressure kPa 46.65 45.3 48

Boost pressure mmHg 350 340 360

Average injection quantity mm3/st. 49.9 48.9 50.9

Difference in delivery mm3/st. 4.5

Basic *

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 61.3 60.8 61.8

Difference in delivery mm3/st. 3.5

Basic *

Remarks
Full

Injection timing adjustment_03

Pump speed r/min 2300 2300 2300

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 16.6 13.1 20.1

Injection timing adjustment_04

Pump speed r/min 1800 1800 1800

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 58.6 55.1 62.1

Injection timing adjustment_05

Pump speed r/min 1250 1250 1250

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 61.3 60.3 62.3

Remarks
Full

Injection timing adjustment_06

Pump speed r/min 1250 1250 1250

Boost pressure kPa 46.65 45.3 48

Boost pressure mmHg 350 340 360

Average injection quantity mm3/st. 49.9 48.4 51.4

Remarks
CBS

Injection timing adjustment_07

Pump speed r/min 900 900 900

Boost pressure kPa 46.65 45.3 48

Boost pressure mmHg 350 340 360

Average injection quantity mm3/st. 49.5 46 53

Injection timing adjustment_08

Pump speed r/min 750 750 750

Boost pressure kPa 24 22.7 25.3

Boost pressure mmHg 180 170 190

Average injection quantity mm3/st. 39.4 35.9 42.9

Injection timing adjustment_09

Pump speed r/min 600 600 600

Boost pressure kPa 13.35 12 14.7

Boost pressure mmHg 100 90 110

Average injection quantity mm3/st. 36.35 32 40.7

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 16.6 13.6 19.6

Difference in delivery mm3/st. 4.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 2600 2600 2600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 7 5 9

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 500 500 500

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 3

Governor adjustment_03

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 7 5 9

Timer adjustment

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 80 60 100

Basic *

Speed control lever angle

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Overflow quantity with S/T OFF cm3/min 570 420 720

Stop lever angle

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

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 500 500 500

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Pressure with S/T ON kPa 421.5 343 500

Pressure with S/T ON kgf/cm2 4.3 3.5 5.1

Pressure with S/T OFF kPa 108 108

Pressure with S/T OFF kgf/cm2 1.1 1.1

Stop lever angle_03

Pump speed r/min 1050 1050 1050

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Pressure with S/T OFF kPa 313.5 284 343

Pressure with S/T OFF kgf/cm2 3.2 2.9 3.5

Stop lever angle_04

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

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_05

Pump speed r/min 1800 1800 1800

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Pressure with S/T OFF kPa 539.5 510 569

Pressure with S/T OFF kgf/cm2 5.5 5.2 5.8

0000001101

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Timer stroke with S/T OFF mm 5 4.8 5.2

Basic *

_02

Pump speed r/min 520 520 520

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Timer stroke with S/T ON mm 0.5 0.5

_03

Pump speed r/min 1050 1050 1050

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Timer stroke with S/T OFF mm 0.6 0.1 1.1

_04

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Timer stroke with S/T OFF mm 5 4.7 5.3

_05

Pump speed r/min 1800 1800 1800

Boost pressure kPa 93.35 92 94.7

Boost pressure mmHg 700 690 710

Timer stroke with S/T OFF mm 6.2 5.8 6.6

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 0.9 0.8 1

BCS stroke mm 4.8 4.7 4.9

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:

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
The new and former rocker arm base assembly is listed in Table 1.Note: The 568-8215 Rocker Arm Base As has the following serviceable components.
Table 1
Required Parts
Qty New Part Number Part Name Former Part Number(1)
1 568-8215 Rocker Arm Base As 121-2024
2 261-0195 Hollow Dowel 8N-4387
1 567-2901 Spacer N/A
1 567-2902 Spacer N/A
3 6V-6228 O-Ring Seal N/A
1 240-7032 Seal N/A
(1) The former part number listed is for reference only and may differ.
Illustration 1 g06562147
(1) 567-2901 Spacer
(2) 6V-6228 O-Ring Seal
(3) 567-2902 Spacer
Illustration 2 g06562161
(4) 240-7032 Seal
(5) 261-0195 Hollow Dowel
Illustration 3 g06562155
(6) 568-8215 Rocker Arm Base As
(7) 121-2024 Base AsNote: Refer to the Illustration 3 to see the differences between the new and former designs.