106672-2420 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066722420 3626500230

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106672-2420 1066722420

MITSUBISHI-HEAV 3626500230 3626500230

Cross reference number

ZEXEL 106672-2420 1066722420

MITSUBISHI-HEAV 3626500230 3626500230

Zexel num

Bosch num

Firm num

Name

106672-2420
106672-2425

3626500230 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S6B *

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 132424-0620

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

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 3.7 3.65 3.75

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

Adjusting point A

Rack position 9.8

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 158.5 151.5 165.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 3.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 12.3 10.8 13.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 224 224 234

Fixing the lever *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Idle sub spring setting: L1. (4)Rack difference between N = N1 and N = N2
----------
K=17 L1=2.9-0.5mm N1=750r/min N2=700r/min
----------

Speed control lever angle

F:Full speed S:Stop (1)Set the pump speed at aa. (At delivery) (2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=21deg+-5deg b=11deg+-5deg c=32deg+-3deg