106671-4820 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066714820 3256540380

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-4820 1066714820

MITSUBISHI-HEAV 3256540380 3256540380

Service parts 106671-4820 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7030

3. GOVERNOR 105447-0950

4. SUPPLY PUMP 105207-1320

5. AUTOM. ADVANCE MECHANIS 105639-2210

6. COUPLING PLATE 105664-0420

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6661

11. Nozzle and Holder 32561-69010

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-4761

14. NOZZLE 105015-4850

15. NOZZLE SET

Include in #1:

106671-4820 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-4820 1066714820

MITSUBISHI-HEAV 3256540380 3256540380

Zexel num

Bosch num

Firm num

Name

106671-4820
106671-4821

3256540380 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S6A2 * K

Calibration Data:

Adjustment conditions

Test oil
... ISO4113 or {SAEJ467d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 131424-7420

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 3.9 3.85 3.95

Rack position
Point A R=A

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 15.4

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 428 419 437

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 4.3+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 22 19 25

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 450--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 400

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 700

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_04

Pump speed r/min 900

Advance angle deg. 3 2.5 3.5

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 4 3.5 4.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Idle sub spring setting: L1.
----------
K=12 L1=5.3-0.5mm
----------

Speed control lever angle

F:Full speed S:Stop (1)Set the pump speed at aa. ( At delivery ) (2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=8deg+-5deg b=9deg+-5deg c=32deg+-3deg