101402-9850 ZEXEL 9 400 611 579 BOSCH INJECTION-PUMP ASSEMBLY 9400611579 1014029850 3426112050

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 579 9400611579

ZEXEL 101402-9850 1014029850

MITSUBISHI-HEAV 3426112050 3426112050

Service parts 101402-9850 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8040

3. GOVERNOR 105419-3290

4. SUPPLY PUMP 105220-5581

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-5210

11. Nozzle and Holder 34361-11010

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

13. NOZZLE-HOLDER 105048-3330

14. NOZZLE

105017-1180

15. NOZZLE SET

Include in #1:

101402-9850 as INJECTION-PUMP ASSEMBLY

101605-9390 as _

Cross reference number

BOSCH 9 400 611 579 9400611579

ZEXEL 101402-9850 1014029850

MITSUBISHI-HEAV 3426112050 3426112050

Zexel num

Bosch num

Firm num

Name

101402-9850

9 400 611 579

3426112050 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S4K-T K 14BC INJECTION PUMP ASSY PE4A,5A, PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO41113 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 6-2-600

Overflow valve 131424-5720

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 3.6 3.55 3.65

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 10.2

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 84.5 83.5 85.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.6+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 12 10.7 13.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 60 65

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring
----------
K=5
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(5deg)+-5deg b=(14deg)+-5deg c=(4deg)+-5deg