106675-4721 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066754721

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106675-4721 1066754721

Cross reference number

ZEXEL 106675-4721 1066754721

Zexel num

Bosch num

Firm num

Name

106675-4721

INJECTION-PUMP ASSEMBLY

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 8-3-600

Overflow valve 131425-1620

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

RED3 control unit part number 407910-3 960

RED3 rack sensor specifications mm 19

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-5-3-6- 2-4

Pre-stroke mm 4.3 4.25 4.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Rack position (12.2)

Vist V 2.02 2.02 2.02

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 218.2 215.2 221.2

Max. variation between cylinders % 0 -3 3

Basic *

Injection quantity adjustment_02

Rack position (6.9)

Vist V 2.8 2.7 2.9

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 20 18.5 21.5

Max. variation between cylinders % 0 -15 15

Test data Ex:

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
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aa=20mm bb=1mm
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a=27deg+-5deg b=37deg+-5deg

0000000901

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
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a=(260deg)

Stop lever angle

(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 19 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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