106672-3880 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066723880

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106672-3880 1066723880

Cross reference number

ZEXEL 106672-3880 1066723880

Zexel num

Bosch num

Firm num

Name

106672-3880

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 8-3-600

Overflow valve 134424-1420

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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 1-4-2-6- 3-5

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 10.4

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 114.5 111.5 117.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Boost pressure kPa 74.6 74.6

Boost pressure mmHg 560 560

Injection quantity adjustment_02

Adjusting point C

Rack position 8.1+-0.5

Pump speed r/min 475 475 475

Average injection quantity mm3/st. 15 12 18

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point F

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 187 177 197

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R1-0.7

Boost pressure kPa 32 28 36

Boost pressure mmHg 240 210 270

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(10.85 )

Boost pressure kPa 61.3 61.3 61.3

Boost pressure mmHg 460 460 460

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Boost compensator stroke: BCL (5)Set idle sub-spring
----------
K=13 BCL=0.7+-0.1mm
----------

Speed control lever angle

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

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)Normal
----------
aa=0r/min bb=1-0.5mm
----------
a=10deg+-5deg b=70deg+-5deg