101402-8360 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014028360 8981178850

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101402-8360 1014028360

ISUZU 8981178850 8981178850

Cross reference number

ZEXEL 101402-8360 1014028360

ISUZU 8981178850 8981178850

Zexel num

Bosch num

Firm num

Name

101402-8360

8981178850 ISUZU

INJECTION-PUMP ASSEMBLY
4JG1TPD-0

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

Overflow valve 131424-0820

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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 1-3-4-2

Pre-stroke mm 3.5 3.45 3.55

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 7.9

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 46.8 45.8 47.8

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.2+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 11.5 9.5 13.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point D

Rack position 9.2++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 110 105 115

Fixing the lever *

Rack limit *

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)RACK LIMIT (4)Main spring setting (5)Idle sub spring setting: L1. (6)Set at delivery
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K=8 L1=6.2mm+-0.1mm
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Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)When pump speed set at bb (3)When speed is set at cc. (4)Stopper bolt setting
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aa=920r/min bb=900r/min cc=750r/min
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a=3deg+-5deg b=5deg+-5deg c=(1deg) d=15deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)No return spring
----------

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a=1.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'W' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=5deg
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a=(210deg)