104741-1010 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411010 8941532800

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104741-1010 1047411010

ISUZU 8941532800 8941532800

Cross reference number

ZEXEL 104741-1010 1047411010

ISUZU 8941532800 8941532800

Zexel num

Bosch num

Firm num

Name

104741-1010
104741-1130

8941532800 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1B * 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

(Solenoid timer adjustment condition) OFF

Timer measuring device installation position
Low pressure side LOW PRESSURE SIDE

Injection timing adjustment

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 47.5 47 48

Difference in delivery mm3/st. 4

Basic *

Injection timing adjustment_02

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 13.1 9.6 16.6

Injection timing adjustment_03

Pump speed r/min 1800 1800 1800

Average injection quantity mm3/st. 47.4 44.9 49.9

Injection timing adjustment_04

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 48.4 46.4 50.4

Injection timing adjustment_05

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 47.5 46.5 48.5

Injection timing adjustment_06

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 42.4 40.4 44.4

Injection quantity adjustment

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 13.1 10.1 16.1

Difference in delivery mm3/st. 4

Basic *

Injection quantity adjustment_02

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 390 390 390

Average injection quantity mm3/st. 8 6 10

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 390 390 390

Average injection quantity mm3/st. 8 6 10

Governor adjustment_03

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 3

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 95 75 115

Basic *

Speed control lever angle

Pump speed r/min 390 390 390

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1600 1600 1600

Overflow quantity with S/T OFF cm3/min 531 402 660

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure kPa 539.5 520 559

Pressure kgf/cm2 5.5 5.3 5.7

Basic *

Stop lever angle_02

Pump speed r/min 1000 1000 1000

Pressure kPa 313.5 284 343

Pressure kgf/cm2 3.2 2.9 3.5

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Pressure kPa 539.5 520 559

Pressure kgf/cm2 5.5 5.3 5.7

Stop lever angle_04

Pump speed r/min 1900 1900 1900

Pressure kPa 627.5 598 657

Pressure kgf/cm2 6.4 6.1 6.7

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke mm 1.9 1.7 2.1

Basic *

_02

Pump speed r/min 790 690 890

Timer stroke with S/T ON mm 0.5 0.5 0.5

_03

Pump speed r/min 1490 1440 1540

Timer stroke with S/T OFF mm 0.5 0.5 0.5

_04

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 1.9 1.6 2.2

_05

Pump speed r/min 1900 1900 1900

Timer stroke with S/T OFF mm 5.7 5.3 6.1

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 4.9 5.1

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. 35 30 40

Test data Ex:

0000001801 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Adjust the actuator rod to obtain S1. 2. Apply negative pressure P1 to the actuator and confirm the full stroke.
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S1=1+1mm P1=-53.3kPa(-400mmHg)
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S1=1+1mm

0000001901 TIMER STROKE

Timer adjustment Assemble the timer's measuring device on the low pressure side and measure timer advance. Select one of the 6 timer springs. It is necessary to install at least 1 shim (0.6 mm) on either side. Maximum is L1 mm on piston side and L2 mm on cover side. Do not exceed. Use pipe corresponding to 146606-3920.
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L1=3mm L2=3.8mm
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