106871-5220 ZEXEL 9 400 618 149 BOSCH INJECTION-PUMP ASSEMBLY 9400618149 1068715220 1671397612

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 149 9400618149

ZEXEL 106871-5220 1068715220

NISSAN-DIESEL 1671397612 1671397612

Cross reference number

BOSCH 9 400 618 149 9400618149

ZEXEL 106871-5220 1068715220

NISSAN-DIESEL 1671397612 1671397612

Zexel num

Bosch num

Firm num

Name

106871-5220

9 400 618 149

1671397612 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
RD8T K 14CD INJECTION PUMP ASSY PE8P PE

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 157 157 157

Overflow valve opening pressure kgf/cm2 1.6 1.6 1.6

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

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 11.3

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 125.5 123.5 127.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 38 38

Boost pressure mmHg 285 285

Injection quantity adjustment_02

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 13.5 11.5 15.5

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_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 100 95 105

Fixing the lever *

Boost pressure kPa 38 38

Boost pressure mmHg 285 285

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 10.6

Boost pressure kPa 16 9.3 22.7

Boost pressure mmHg 120 70 170

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 11.3

Boost pressure kPa 30 28.7 31.3

Boost pressure mmHg 225 215 235

Timer adjustment

Pump speed r/min 300+10

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 3.4 2.9 3.9

Timer adjustment_04

Pump speed r/min 1000

Advance angle deg. 4 3.5 4.5

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 5.5 5 6

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)RACK LIMIT (5)Boost compensator stroke: BCL (6)Main spring setting (7)Set idle sub-spring (8)Damper spring setting
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RT=1 TH=1.7mm BCL=0.7+-0.1mm
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