106672-2460 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066722460

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106672-2460 1066722460

Service parts 106672-2460 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106060-7970

3. GOVERNOR 105952-0390

4. SUPPLY PUMP 105237-1740

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0550

7. COUPLING PLATE 156637-5720

8. _ 159590-0420

9. _

10. NOZZLE AND HOLDER ASSY 105100-7740

11. Nozzle and Holder ME056805

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/24.5{250}

13. NOZZLE-HOLDER 105031-4530

14. NOZZLE 105015-7790

15. NOZZLE SET

Include in #1:

106672-2460 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106672-2460 1066722460

Zexel num

Bosch num

Firm num

Name

106672-2460

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 131424-7220

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 407910-2 470

RED3 rack sensor specifications mm 15

PS/ACT control unit part no. 407980-2 24*

Digi switch no. 21

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 6.4 6.37 6.43

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Rack position (12.5)

Vist V 1.5 1.5 1.5

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 171 170 172

Max. variation between cylinders % 0 -2 2

Basic *

PS407980-224* V V1+0.64

PS407980-224* mm 5.4+-0.0 3

Remarks
Refer to items regarding the pre-stroke actuator

Injection quantity adjustment_02

Rack position (6.9)

Vist V 2.6 2.5 2.7

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 12 10 14

Max. variation between cylinders % 0 -15 15

PS407980-224* V V1+0.64

PS407980-224* mm 5.4+-0.0 3

0000001201

Pre-stroke mm 6.4 6.37 6.43

Remarks
When the timing sleeve is pushed up

_02

Connector angle deg. 5 4.5 5.5

Remarks
When the eccentric pin is tightened

_03

Supply voltage V 24 23.5 24.5

Ambient temperature degC 23 18 28

Pre-stroke mm 6.4 6.37 6.43

Output voltage V 1 1 1.05

Adjustment *

_04

Supply voltage V 24 23.5 24.5

Ambient temperature degC 23 18 28

Pre-stroke mm 3.4 3.12 3.68

Output voltage V 2.8 2.73 2.87

Confirmation *

Remarks
Output voltage V1

_05

Supply voltage V 24 23.5 24.5

Ambient temperature degC 23 18 28

Output voltage V 3 3

Confirmation of operating range *

Test data Ex:

Speed control lever angle

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

0000000901

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)Pre-stroke: aa (4)-
----------
aa=6.4+-0.03mm
----------
a=(2deg)

0000001701

(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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