106675-4830 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066754830

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106675-4830 1066754830

Cross reference number

ZEXEL 106675-4830 1066754830

Zexel num

Bosch num

Firm num

Name

106675-4830

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

RED3 control unit part number 407910-2 470

RED3 rack sensor specifications mm 15

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 4.5 4.45 4.55

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 (10.1)

Vist V 1.98 1.98 1.98

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 125.5 124 127

Max. variation between cylinders % 0 -3 3

Basic *

Injection quantity adjustment_02

Rack position (6.6)

Vist V 2.7 2.6 2.8

Pump speed r/min 410 410 410

Average injection quantity mm3/st. 12.5 11.3 13.7

Max. variation between cylinders % 0 -15 15

Injection quantity adjustment_03

Remarks
Rack limit setting V = 0.9-0.04

Test data Ex:

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Vist = aa, (rack position = bb) (2)Rack position = cc
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aa=0.8V bb=16mm cc=1mm
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a=19deg+-5deg b=29deg+-5deg

0000000901

(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
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a=(60deg)

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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