106651-0650 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066510650 1671396074

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106651-0650 1066510650

NISSAN-DIESEL 1671396074 1671396074

Service parts 106651-0650 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106065-1240

3. GOVERNOR 105487-2750

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105614-4410

6. COUPLING PLATE 105662-0761

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4050

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 19.6(200)

13. NOZZLE-HOLDER 105031-4270

14. NOZZLE

105015-2780

15. NOZZLE SET

Include in #1:

106651-0650 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106651-0650 1066510650

NISSAN-DIESEL 1671396074 1671396074

Zexel num

Bosch num

Firm num

Name

106651-0650

1671396074 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PD6 * 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 3.65 3.6 3.7

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

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 108.6 106.6 110.6

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 110.6 107.6 113.6

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point D

Rack position 7+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 11.7 10 13.4

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 300+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 500+40-1 0

Advance angle deg. 1.35 0.85 1.55

Timer adjustment_03

Pump speed r/min 700+40-1 0

Advance angle deg. 2.85 2.35 3.05

Timer adjustment_04

Pump speed r/min 900+40-1 0

Advance angle deg. 4.4 3.8 4.6

Timer adjustment_05

Pump speed r/min 1100+50

Advance angle deg. 6.1 5.7 6.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Rack limit using stop lever (4)Damper spring setting: DL (5)Variable speed specification: idling adjustment (6)Main spring setting
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RT=1 TH=1.8mm DL=5.5-0.2mm
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