106661-0880 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066610880 1671396565

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106661-0880 1066610880

NISSAN-DIESEL 1671396565 1671396565

Cross reference number

ZEXEL 106661-0880 1066610880

NISSAN-DIESEL 1671396565 1671396565

Zexel num

Bosch num

Firm num

Name

106661-0880
106661-0883

1671396565 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PE6T *

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 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 3.2 3.15 3.25

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 11.7

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 144.4 142.4 146.4

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 20 20 20

Boost pressure mmHg 150 150 150

Injection quantity adjustment_02

Adjusting point B

Rack position 11.2

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 120.9 117.9 123.9

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 240 240 240

Average injection quantity mm3/st. 9.3 8.3 10.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point D

Rack position 11.7

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 146.5 143.5 149.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 20 20 20

Boost pressure mmHg 150 150 150

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position 11.2

Boost pressure kPa 6.7 4 6.7

Boost pressure mmHg 50 30 50

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position 11.7

Boost pressure kPa 13.3 13.3 13.3

Boost pressure mmHg 100 100 100

Timer adjustment

Pump speed r/min 700

Advance angle deg. 0.3

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 850

Advance angle deg. 0.5 0.1 0.9

Timer adjustment_04

Pump speed r/min 1000

Advance angle deg. 1.7 1.3 2.1

Timer adjustment_05

Pump speed r/min 1150

Advance angle deg. 3 2.6 3.4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Adjust with speed control lever at full position (minimum-maximum speed specification) (2)Adjust with the load control lever in the full position (variable speed specification). (3)Rack limit using stop lever (4)Boost compensator stroke: BCL (5)Damper spring setting: DL (6)Main spring setting
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BCL=0.5+-0.1mm DL=5.1-0.2mm
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