106676-2600 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066762600

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106676-2600 1066762600

Cross reference number

ZEXEL 106676-2600 1066762600

Zexel num

Bosch num

Firm num

Name

106676-2600

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 255 255 255

Overflow valve opening pressure kgf/cm2 2.6 2.6 2.6

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 A

Rack position 8.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 93 91 95

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point Z

Rack position 6+-0.5

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 16 13.4 18.6

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 9.4++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 185 175 195

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 0

Advance angle deg. 2.5 2 3

Timer adjustment_02

Pump speed r/min 300

Advance angle deg. 2.5 2 3

Remarks
Start

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)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting (6)Rack difference between N = N1 and N = N2
----------
K=12 N1=1000r/min N2=500r/min
----------

Speed control lever angle

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

----------
a=5deg+-5deg b=21deg+-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)Stopper bolt setting (3)Normal
----------
aa=0r/min bb=1-0.5mm
----------
a=35deg+-5deg b=70deg+-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
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a=(6deg)