104741-1470 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411470 8944528150

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104741-1470 1047411470

ISUZU 8944528150 8944528150

Cross reference number

ZEXEL 104741-1470 1047411470

ISUZU 8944528150 8944528150

Zexel num

Bosch num

Firm num

Name

104741-1470
104741-1473

8944528150 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1CGHM *

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 1150 1150 1150

Average injection quantity mm3/st. 47.5 47 48

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 40.6 37.1 44.1

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 36.5 34.5 38.5

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 41.7 40.7 42.7

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 43.2 43.2 43.2

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 1900 1900 1900

Average injection quantity mm3/st. 42.3 42.3 42.3

Oil temperature degC 50 48 52

Injection timing adjustment_07

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 39.7 36.7 42.7

Difference in delivery mm3/st. 5.5

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 10.9 7.9 13.9

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 6

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 24.1 21.1 27.1

Difference in delivery mm3/st. 3.5

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 75 75 115

Basic *

Oil temperature degC 48 46 50

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 60 100

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 48 46 50

Remarks
Magnet OFF at idling position

0000000901

Pump speed r/min 1600 1600 1600

Oil temperature degC 50 48 52

Remarks
MEASURE

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 490 470 510

Pressure with S/T OFF kgf/cm2 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1600 1600 1600

Pressure kPa 490 470 510

Pressure kgf/cm2 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 2000 2000 2000

Pressure kPa 608 579 637

Pressure kgf/cm2 6.2 5.9 6.5

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 4.8 4.6 5

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1020 1020 1020

Timer stroke mm 0.5 0.5 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1600 1600 1600

Timer stroke mm 4.8 4.6 5

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 2000 2000 2000

Timer stroke mm 7.8 7.5 8.2

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001501

Pump speed r/min 1150 1150 1150

Height m 2000 2000 2000

Atmospheric pressure difference kPa -21.9 -21.9 -21.9

Atmospheric pressure difference mmHg -164 -164 -164

Average injection quantity mm3/st. 39 39 39

Decrease qty mm3/st. 8.5 7 10

Decrease rate % 18 18 18

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1150 1150 1150

Height m 0 0 0

Atmospheric pressure difference kPa 0 0 0

Atmospheric pressure difference mmHg 0 0 0

Decrease qty mm3/st. 0 0 0

Decrease rate % 0 0 0

Oil temperature degC 50 48 52

_03

Pump speed r/min 1150 1150 1150

Height m 500 500 500

Atmospheric pressure difference kPa -5.9 -9.2 -2.6

Atmospheric pressure difference mmHg -44 -69 -19

Oil temperature degC 50 48 52

Remarks
Point of inflection

_04

Pump speed r/min 1150 1150 1150

Height m 2000 2000 2000

Atmospheric pressure difference kPa -21.9 -21.9 -21.9

Atmospheric pressure difference mmHg -164 -164 -164

Decrease qty mm3/st. -7.5 -7.5 -7.5

Decrease rate % -18 -21 -15

Oil temperature degC 50 48 52

Timing setting

K dimension mm 2.8 2.7 2.9

KF dimension mm 5.5 5.4 5.6

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. 37 32 42

Test data Ex:

0000001801 MICROSWITCH ADJUSTMENT

Microswitch adjustment 1.Fix the control lever so that the distance between the control lever and the idling stopper bolt is L (control lever position: a). 2. In the above condition, adjust the installation position of the microswitch so that so that it turns OFF. Must change from ON to OFF at L1. [Lever angle b (from idle).] (A): microswitch fixing bolt
----------
L=6.0mm L1=5.6~6.4mm a=14deg b=13~15deg
----------
T=2~3N-m(0.2~0.3kgf-m) L=6.0mm

0000001901 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Adjust the actuator rod to obtain S1. 2. Apply negative pressure P1 kPa {P2 mmHg} to the actuator and confirm that it moves through its full stroke. (A) Control lever (Idling position)
----------
S1=1+1mm P1=-53.3kPa P2=-400mmHg
----------
S1=1+1mm