101602-1470 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016021470

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Information injection-pump assembly

ZEXEL 101602-1470 1016021470

Cross reference number

ZEXEL 101602-1470 1016021470

Zexel num

Bosch num

Firm num

Name

101602-1470

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 6-2-600

Overflow valve 131424-5520

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 4.5 4.45 4.55

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 9.6

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 122 118.5 125.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.4+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.6 9.1 12.1

Max. variation between cylinders % 0 -15 15

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)Torque spring does not operate. (4)Set idle sub-spring (5)Main spring setting
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K=13
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Pump speed = aa (3)Pump speed = bb (at delivery)
----------
aa=755r/min bb=920r/min
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a=0deg+-5deg b=24deg+-5deg c=6deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=26deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of coupling's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=10deg
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a=(1deg)