106676-2330 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066762330

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106676-2330 1066762330

Cross reference number

ZEXEL 106676-2330 1066762330

Zexel num

Bosch num

Firm num

Name

106676-2330

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 131424-4620

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

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

Pre-stroke mm 4.8 4.75 4.85

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 -

Rack position 8.5

Pump speed r/min 1000 1000 1000

Each cylinder's injection qty mm3/st. 104.5 101.4 107.6

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 5.2+-0.5

Pump speed r/min 425 425 425

Each cylinder's injection qty mm3/st. 9 7.6 10.4

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(8.5)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 104.5 102.5 106.5

Basic *

Fixing the lever *

Boost pressure kPa 22 22

Boost pressure mmHg 165 165

Injection quantity adjustment_04

Adjusting point B

Rack position R2(R1+1)

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 121 115 127

Fixing the lever *

Boost pressure kPa 22 22

Boost pressure mmHg 165 165

Injection quantity adjustment_05

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 105 65 145

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R2-0.5

Boost pressure kPa 3.3 3.3 5.3

Boost pressure mmHg 25 25 40

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R2(R1+1)

Boost pressure kPa 11.3 7.3 15.3

Boost pressure mmHg 85 55 115

Timer adjustment

Pump speed r/min 0

Advance angle deg. 2.5 2 3

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 2.5 2 3

Remarks
Measure speed (beginning of operation).

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Boost compensator cancel stroke: BSL (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL (4)Main spring setting (5)Damper spring setting
----------
BSL=1.6mm BCL=0.5+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=19deg+-5deg b=16.5deg+-5deg

0000000901

(1)Normal full load (2)Rack position = aa, speed = bb (half load) (3)Stopper bolt setting
----------
aa=7.3mm bb=550r/min
----------
a=25deg+-5deg b=8deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Rack position = bb or less (4)Stopper bolt setting (5)Normal stop (6)Use the hole above R = cc (7)Set the stopper bolt at the lever angle. (8)-
----------
aa=(15.3)mm bb=3.2mm cc=37mm
----------
a=40deg+-5deg b=8deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(6deg)