106971-0221 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069710221 1679097014

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106971-0221 1069710221

NISSAN-DIESEL 1679097014 1679097014

Service parts 106971-0221 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106097-5470

3. GOVERNOR 105407-2010

4. SUPPLY PUMP 105237-6350

5. AUTOM. ADVANCE MECHANIS 105636-5060

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-4760

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 22.6(230)

13. NOZZLE-HOLDER 105031-4210

14. NOZZLE 105015-3440

15. NOZZLE SET

Include in #1:

106971-0221 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106971-0221 1069710221

NISSAN-DIESEL 1679097014 1679097014

Zexel num

Bosch num

Firm num

Name

106971-0221

1679097014 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
RD10T06 * 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 132424-0620

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 10-9-4-3 -6-5-8-7 -2-1

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5

Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5

Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5

Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5

Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5

Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5

Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5

Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5

Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5

Injection quantity adjustment

Adjusting point A

Rack position 11.6

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 128.9 122.9 134.9

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.6

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 131.5 125.5 137.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.6

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 125 123 127

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 7.3+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 17.8 15.8 19.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 300+100

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 1250+50

Advance angle deg. 5.5 5 6

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Damper spring setting: DL
----------
K=9 RAL=12.4+-0.1mm DL=6.8-0.2mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=9deg+-5deg b=32deg+-3deg c=30deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=55mm
----------
a=27deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=M a2=F r1=1150r/min r2=1150r/min Q1=125+-2mm3/st Q2=115+-2mm3/st c1=+-4% c2=+-4% a3=M a4=F r3=1185r/min r4=1150r/min