101696-9790 ZEXEL F 019 Z20 485 BOSCH INJECTION-PUMP ASSEMBLY f019z20485 1016969790 16713z6761

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z20 485 f019z20485

ZEXEL 101696-9790 1016969790

NISSAN-DIESEL 16713Z6761 16713z6761

Service parts 101696-9790 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-5070

3. GOVERNOR 105921-9400

4. SUPPLY PUMP

105220-7010

5. AUTOM. ADVANCE MECHANIS 105672-4050

6. COUPLING PLATE 105662-1380

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7690

11. Nozzle and Holder 16600-Z5672

12. Open Pre:MPa(Kqf/cm2) 16.7{170}/19.6{200}

13. NOZZLE-HOLDER 105041-4200

14. NOZZLE

15. NOZZLE SET 105019-0960

Include in #1:

101696-9790 as INJECTION-PUMP ASSEMBLY

106671-2720 as _

Cross reference number

BOSCH F 019 Z20 485 f019z20485

ZEXEL 101696-9790 1016969790

NISSAN-DIESEL 16713Z6761 16713z6761

Zexel num

Bosch num

Firm num

Name

101696-9790
101696-9860

F 019 Z20 485

16713Z6761 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FE6TB * K 14BF PE6AD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8260

Bosch type code 9 430 610 133

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 18

Opening pressure kgf/cm2 184

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Overflow valve 131425-0420

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 3.1 3.05 3.15

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 -

Rack position 13.2

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 108 106.4 109.6

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 9.2+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 20 18.2 21.8

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(13.2)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 108 107 109

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_04

Adjusting point B

Rack position R1+1.95

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 116 112 120

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_05

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 140 140 150

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position R2-1.4

Boost pressure kPa 4 2.7 5.3

Boost pressure mmHg 30 20 40

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position R2(R1-0. 4)

Boost pressure kPa 16 16 16

Boost pressure mmHg 120 120 120

Timer adjustment

Pump speed r/min -

Advance angle deg. 1 0.5 1.5

Remarks
Measure speed (beginning of operation).

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure the actual speed.

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure the actual speed.

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 4.5 4 5

Remarks
Measure the actual speed, stop

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)RACK LIMIT (4)Boost compensator stroke: BCL
----------
T1=M62 BCL=1.4+-0.1mm
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Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
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aa=36mm
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a=25deg+-5deg b=40deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=42mm
----------
a=25deg+-5deg b=40deg+-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 limit adjustment (1)Fix the rack at the rack limit position Ra. (2)Install the shim (D) to the rod (C) and tighten nut (E). (3)Select a shim (D) so that the distance between the end surface of the pump and the nut (E) is L. (4)Release the rack fixing and mount the joint (B) and fix. (5)At this time, confirm that the shim (D) does not interfere with the joint (B). 2. Rack sensor adjustment (-0420) (1)Screw in the bobbin (A) until it contacts the joint (B). (2)Fix the speed control lever at the full side. (3)Set the speed to N1 r/min. (4)Adjust the depth that the bobbin (A) is screwed in so that the control unit's rack sensor output voltage is VR+-0.01 (V), then tighten the nut (F). (5)Adjust the bobbin (A) so that the rack sensor's output voltage is VR. (6)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)
----------
L=33-0.2mm N1=700r/min Ra=R1(13.2)mm
----------