106676-2272 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066762272 me444775

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106676-2272 1066762272

MITSUBISHI ME444775 me444775

Cross reference number

ZEXEL 106676-2272 1066762272

MITSUBISHI ME444775 me444775

Zexel num

Bosch num

Firm num

Name

106676-2272

ME444775 MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D24

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 131424-4620

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

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 4.8 4.75 4.85

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 9.1

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 81.5 78.5 84.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.7+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 10 9 11

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 170 150 190

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 650--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 2.5 2 3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Excess fuel setting for starting: SXL (N = N1) (3)Damper spring setting
----------
SXL=11+0.2mm N1=400r/min
----------

Speed control lever angle

F:Full speed
----------

----------
a=(8.5deg)+-5deg

0000000901

F:Full load I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=55mm
----------
a=21deg+-5deg b=31deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Stopper bolt setting (3)Rack position bb (4)Drive side (5)No return spring
----------
aa=23mm bb=(18.2)mm
----------
a=15.5deg+-5deg b=47.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=13deg
----------
a=(5deg)