106971-0071 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069710071

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106971-0071 1069710071

Cross reference number

ZEXEL 106971-0071 1069710071

Zexel num

Bosch num

Firm num

Name

106971-0071

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 132424-0620

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 10-9-4-3 -6-5-8-7 -2-1

Pre-stroke mm 3 2.95 3.05

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5

Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5

Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5

Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5

Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5

Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5

Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5

Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5

Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5

Injection quantity adjustment

Adjusting point A

Rack position 13.7

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 154.1 152.1 156.1

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 13.7

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 156.9 154.9 158.9

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.4+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 19 17 21

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 500+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 3.5 3 4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Solenoid operation confirmation 1. Set the speed control lever in the full position. 2. Operate the solenoid at speed N1. 3. Confirm that the rack position is not less than the idle rack position - Ra. 4. Confirm in the same way using the manual lever. (3)RACK LIMIT: RAL (4)Idle sub spring setting: L1.
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K=13 N1=100r/min Ra=7.5-1mm RAL=14.2+-0.1mm L1=8-0.5mm
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Speed control lever angle

I:Idle S:Stop (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb. (3)Stopper bolt setting
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aa=900r/min bb=750r/min
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a=2deg+-5deg b=23deg+-5deg c=5.5deg+-5deg d=32deg+-3deg