101607-6721 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016076721

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101607-6721 1016076721

Cross reference number

ZEXEL 101607-6721 1016076721

Zexel num

Bosch num

Firm num

Name

101607-6721

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 6-2-600

Overflow valve 131424-1520

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 407910-2 470

RED3 rack sensor specifications mm 15

Direction of rotation (viewed from drive side)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

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

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Governor 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 (8.9)

Vist V 2.22 2.22 2.22

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 86.5 85.5 87.5

Max. variation between cylinders % 0 -3 3

Basic *

Injection quantity adjustment_02

Rack position (6.5)

Vist V 2.7 2.6 2.8

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 10.8 9.2 12.4

Max. variation between cylinders % 0 -15 15

Governor adjustment

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure speed (beginning of operation).

Governor adjustment_02

Pump speed r/min -

Advance angle deg. 1 0.5 1.5

Remarks
Measure the actual speed.

Governor adjustment_03

Pump speed r/min -

Advance angle deg. 1 0.5 1.5

Remarks
Measure the actual speed.

Governor adjustment_04

Pump speed r/min -

Advance angle deg. 7 6.5 7.5

Remarks
Measure the actual speed, stop

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=1mm bb=16mm
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a=31deg+-5deg b=29deg+-5deg

0000000901

(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=7deg
----------
a=(4deg)

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 15 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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