106671-5231 ZEXEL 9 400 616 853 BOSCH INJECTION-PUMP ASSEMBLY 9400616853 1066715231 1679096017

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 616 853 9400616853

ZEXEL 106671-5231 1066715231

NISSAN-DIESEL 1679096017 1679096017

Service parts 106671-5231 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7690

3. GOVERNOR 105407-5201

4. SUPPLY PUMP 105237-4210

5. AUTOM. ADVANCE MECHANIS 105681-1250

6. COUPLING PLATE 105663-0650

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7940

11. Nozzle and Holder 1660096571

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.6{230}

13. NOZZLE-HOLDER 105030-4210

14. NOZZLE

105015-8410

15. NOZZLE SET

Include in #1:

106671-5231 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 853 9400616853

ZEXEL 106671-5231 1066715231

NISSAN-DIESEL 1679096017 1679096017

Zexel num

Bosch num

Firm num

Name

106671-5231

9 400 616 853

1679096017 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PF6TA * K 14CA INJECTION PUMP ASSY PE6P,6PD 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 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 12.1

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 188.5 186.5 190.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 73.3 73.3

Boost pressure mmHg 550 550

Injection quantity adjustment_02

Adjusting point B

Rack position 8+-0.5

Pump speed r/min 390 390 390

Average injection quantity mm3/st. 54.5 52.5 56.5

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 11.1

Boost pressure kPa 22.7 20 25.4

Boost pressure mmHg 170 150 190

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 12.2

Boost pressure kPa 60 53.3 66.7

Boost pressure mmHg 450 400 500

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. 1 0.5 1.5

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)Boost compensator stroke: BCL (5)Set the injection quantity changeover lever. (6)Main spring setting (7)Set idle sub-spring
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K=11 L1=13.9+0.2mm BCL=(1.1)+-0.1mm
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