106671-5430 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715430 1679096570

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Information injection-pump assembly

ZEXEL 106671-5430 1066715430

NISSAN-DIESEL 1679096570 1679096570

Cross reference number

ZEXEL 106671-5430 1066715430

NISSAN-DIESEL 1679096570 1679096570

Zexel num

Bosch num

Firm num

Name

106671-5430

1679096570 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PF6TA * K

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 134424-0020

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 1-4-2-6- 3-5

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 11.8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 179 177 181

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 78.6 78.6

Boost pressure mmHg 590 590

Injection quantity adjustment_02

Adjusting point C

Rack position 9.4

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 122.5 119.5 125.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position 7.2+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 24 23 25

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 9.4

Boost pressure kPa 8 5.3 10.7

Boost pressure mmHg 60 40 80

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 11

Boost pressure kPa 42.7 40 45.4

Boost pressure mmHg 320 300 340

Boost compensator adjustment_03

Pump speed r/min 500 500 500

Rack position (11.8)

Boost pressure kPa 69.3 66.6 72

Boost pressure mmHg 520 500 540

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 2 1.5 2.5

Remarks
Finish

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)Boost compensator excessive fuel lever at operation: L1 (at 0 boost pressure) (4)Set idle sub-spring (5)Main spring setting (6)Set the torque spring.
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K=5 L1=12.1+-0.1mm
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