101322-0230 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1013220230 5156009001

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101322-0230 1013220230

ISUZU 5156009001 5156009001

Cross reference number

ZEXEL 101322-0230 1013220230

ISUZU 5156009001 5156009001

Zexel num

Bosch num

Firm num

Name

101322-0230
101322-0231

5156009001 ISUZU

INJECTION-PUMP ASSEMBLY
3AA1 *

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

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-2

Pre-stroke mm 1.75 1.7 1.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 2
Cyl.1-2 deg. 240 239.5 240.5

Injection quantity adjustment

Adjusting point A

Rack position 9

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 26.2 25.2 27.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.6

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 34 32.5 35.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Idle spring not operating. (4)RACK CAP: R1 (5)Set idle sub-spring
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K=8 R1=(17.5)mm
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Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set speed at bb (setting at shipping). (3)Stopper bolt setting
----------
aa=1500r/min bb=1800r/min
----------
a=25deg+-5deg b=6deg+-5deg c=0deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Z' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=26deg
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a=(130deg)