106961-0170 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069610170

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106961-0170 1069610170

Cross reference number

ZEXEL 106961-0170 1069610170

Zexel num

Bosch num

Firm num

Name

106961-0170

INJECTION-PUMP ASSEMBLY

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle 105015-2780

Bosch type code DLLA166S374NP6

Nozzle holder 105031-4140

Opening pressure MPa 19.6

Opening pressure kgf/cm2 200

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-1050

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 3.65 3.6 3.7

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 10.6

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 112 110 114

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.6

Pump speed r/min 880 880 880

Average injection quantity mm3/st. 110 108 112

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 6.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 20 18 22

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 300+100

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 3 2.5 3.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 5.6 5.1 6.1

Timer adjustment_04

Pump speed r/min 1250+50

Advance angle deg. 8 7.5 8.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Solenoid operation confirmation: Set the speed control lever in the full speed position. At pump speed N1 when the solenoid is operated, confirm that the idle rack position is R1 or less. Confirm using the manual lever in the same way. (3)RACK LIMIT: RAL (4)After setting the idle sub-spring, adjust using the idle spring. (5)At pump speed N2, set the control lever stopper bolt (minimum speed setting) so that the rack position is R2. (6)Idle sub spring setting: L1.
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K=7 N1=100r/min R1=-1mm RAL=10.9+-0.1mm N2=250r/min R2=7mm L1=6.1-0.5mm
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Speed control lever angle

F:Full speed I:Idle S:Stop (1)Pump speed = aa (2)Pump speed = bb
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aa=900r/min bb=750r/min
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a=5deg+-5deg b=(32deg+-3deg) c=30deg+-5deg d=7deg+-5deg