106861-0520 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068610520

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106861-0520 1068610520

Service parts 106861-0520 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106086-5271

3. GOVERNOR 105487-0280

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105639-0010

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4550

11. Nozzle and Holder 16600-97012

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

13. NOZZLE-HOLDER 105031-4210

14. NOZZLE 105015-4250

15. NOZZLE SET

Include in #1:

106861-0520 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106861-0520 1068610520

Zexel num

Bosch num

Firm num

Name

106861-0520

INJECTION-PUMP ASSEMBLY

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

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 11.8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 107 107 109

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.8

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 107 104 110

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.8

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 113 109 117

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 6.2+-0.5

Pump speed r/min 235 235 235

Average injection quantity mm3/st. 18.5 16.6 20.4

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 700

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 3.5 3 4

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)Adjust with speed control lever at full position (minimum-maximum speed specification) (2)Adjust with the load control lever in the full position (variable speed specification). (3)Rack limit using stop lever (4)Damper spring setting: DL (5)Main spring setting (6)Idle sub spring setting: L1.
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DL=5.6-0.2mm L1=5.6-0.2mm
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