106691-0490 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066910490 16713z0003

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106691-0490 1066910490

NISSAN-DIESEL 16713Z0003 16713z0003

Cross reference number

ZEXEL 106691-0490 1066910490

NISSAN-DIESEL 16713Z0003 16713z0003

Zexel num

Bosch num

Firm num

Name

106691-0490

16713Z0003 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
GD6T * 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 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 10.2

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 197 195 199

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 21.3 21.3

Boost pressure mmHg 160 160

Injection quantity adjustment_02

Adjusting point B

Rack position 9.6

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 187 184 190

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 21.3 21.3

Boost pressure mmHg 160 160

Injection quantity adjustment_03

Adjusting point C

Rack position 9

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 158.7 154.7 162.7

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point D

Rack position 5.6+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 20 17.6 22.4

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position 9

Boost pressure kPa 4 2 4

Boost pressure mmHg 30 15 30

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 10.2

Boost pressure kPa 8 8 8

Boost pressure mmHg 60 60 60

Timer adjustment

Pump speed r/min 1150++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1150.

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 1 1 1

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Boost compensator stroke: BCL (5)Rack limit using stop lever (6)Damper spring setting (7)Rack difference between N = N1 and N = N2 (8)Variable speed specification: idling adjustment (9)Fix the lever at the full-load position at delivery. (10)Main spring setting (11)Set idle sub-spring
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RT=1 TH=2.4mm BCL=1.2+-0.1mm N1=1050r/min N2=650r/min
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