101602-2921 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016022921

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101602-2921 1016022921

Cross reference number

ZEXEL 101602-2921 1016022921

Zexel num

Bosch num

Firm num

Name

101602-2921

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 134424-0920

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 4.8 4.77 4.83

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 9.4

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 92.5 91 94

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.9+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 10.5 9.5 11.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 135 135 145

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)Set idle sub-spring
----------
K=9
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Stopper bolt setting (3)Set the pump speed at aa (4)Set the pump speed at bb (at delivery)
----------
aa=750r/min bb=900r/min
----------
a=6deg+-5deg b=19deg+-5deg c=0deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal stop (2)Rack position aa or less, pump speed bb (3)Contacts normal side pin (4)Clearance from the pin on the normal side: cc
----------
aa=6.3mm bb=0r/min cc=2.5+-0.5mm
----------
a=53deg+-5deg b=51deg+-5deg c=(6deg)