106661-0790 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066610790

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106661-0790 1066610790

Service parts 106661-0790 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP

3. GOVERNOR 105407-1210

4. SUPPLY PUMP 105217-4000

5. AUTOM. ADVANCE MECHANIS 105614-0730

6. COUPLING PLATE 105662-0680

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4230

11. Nozzle and Holder 16600-96003

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

13. NOZZLE-HOLDER 105031-4270

14. NOZZLE 105015-3770

15. NOZZLE SET

Include in #1:

106661-0790 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106661-0790 1066610790

Zexel num

Bosch num

Firm num

Name

106661-0790
106661-0791

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PD6T *

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 B

Rack position 10

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 121.1 119.1 123.1

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point D

Rack position 6.2+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 17.1 15.4 18.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 500+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.75 0.4 1.1

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.25 0.9 1.6

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 2.5 2.5 2.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Set the idle spring. (4)At pump speed N1, set the control lever stopper bolt so that the rack position is R1 (minimum speed setting). (5)Set idle sub-spring
----------
K=5 RAL=11.2+-0.1mm N1=250r/min R1=6.2mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Pump speed = aa (2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=30.5deg+-5deg b=3.5deg+-5deg c=32deg+-3deg d=7deg+-5deg

Stop lever angle

(1)Normal range (2)Stop range (rack position = aa or less, speed = bb) (3)Permitted operation angle limit (4)Permitted operation angle limit
----------
aa=5.2mm bb=100r/min
----------
a=20deg+-5deg b=24deg+-5deg c=27deg d=31deg