106671-5381 ZEXEL 9 400 610 853 BOSCH INJECTION-PUMP ASSEMBLY 9400610853 1066715381 1680095503

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 853 9400610853

ZEXEL 106671-5381 1066715381

NISSAN-DIESEL 1680095503 1680095503

Service parts 106671-5381 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0280

3. GOVERNOR 105923-1411

4. SUPPLY PUMP 105237-4210

5. AUTOM. ADVANCE MECHANIS 105691-3841

6. COUPLING PLATE 105663-0630

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7640

11. Nozzle and Holder 16600-95505

12. Open Pre:MPa(Kqf/cm2) 18.6{190}/22.6{230}

13. NOZZLE-HOLDER 105041-4180

14. NOZZLE

15. NOZZLE SET 105019-0910

Include in #1:

106671-5381 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 853 9400610853

ZEXEL 106671-5381 1066715381

NISSAN-DIESEL 1680095503 1680095503

Zexel num

Bosch num

Firm num

Name

106671-5381
106671-5670

9 400 610 853

1680095503 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
NF6TA * 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 134424-4120

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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 4.4 4.37 4.43

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point -

Rack position 13

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 156.5 153.5 159.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 8+-0.5

Pump speed r/min 530 530 530

Average injection quantity mm3/st. 10 9 11

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(13)

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 156.5 154.5 158.5

Basic *

Fixing the lever *

Boost pressure kPa 46.7 46.7

Boost pressure mmHg 350 350

Injection quantity adjustment_04

Adjusting point B

Rack position (R1+0.2)

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 127.5 121.5 133.5

Fixing the lever *

Boost pressure kPa 46.7 46.7

Boost pressure mmHg 350 350

Injection quantity adjustment_05

Adjusting point C

Rack position R2(R1-1)

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 149.5 143.5 155.5

Fixing the lever *

Boost pressure kPa 46.7 46.7

Boost pressure mmHg 350 350

Injection quantity adjustment_06

Adjusting point D

Rack position R2-1.35

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 81.5 75.5 87.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position R2-1.35

Boost pressure kPa 10.7 9.4 12

Boost pressure mmHg 80 70 90

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position R2(R1-1)

Boost pressure kPa 33.3 33.3 33.3

Boost pressure mmHg 250 250 250

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL (4)Damper spring setting
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T1=AF12 BCL=1.35+-0.1mm
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Timer adjustment

(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
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L=1-0.2mm N4=800r/min C4=(8deg) t1=2--sec. t2=2--sec.
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N1=400r/min N2=1000++r/min N3=1250r/min C1=8+-0.3deg C2=4++deg C3=4--deg P1=0kPa(0kgf/cm2) P2=147kPa(1.5kgf/cm2) P3=392kPa(4kgf/cm2) R01=0/4load R02=4/4load R03=4/4load

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
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aa=34mm
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a=26deg+-5deg b=41deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the pin at R = aa (2)Set the stopper screw so that speed = bb and the rack position = cc (after setting apply red paint).
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aa=40mm bb=0r/min cc=1.5+-0.3mm
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a=20deg+-5deg b=44deg+-5deg

0000001501 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (-0620) (1)Fix the speed control lever at the full position (2)Set the speed to N1 r/min. (If the boost compensator is provided, apply boost pressure.) (3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01. (4)At that time, rack position must be Ra. (5)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
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N1=650r/min Ra=R1(13)mm
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