101402-9940 ZEXEL 9 400 611 421 BOSCH INJECTION-PUMP ASSEMBLY 9400611421 1014029940 3426104080

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 421 9400611421

ZEXEL 101402-9940 1014029940

MITSUBISHI-HEAV 3426104080 3426104080

Service parts 101402-9940 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8750

3. GOVERNOR 105419-3740

4. SUPPLY PUMP 105220-7090

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-6011

11. Nozzle and Holder 34361-03011

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

13. NOZZLE-HOLDER 105048-3330

14. NOZZLE 105017-1820

15. NOZZLE SET

Include in #1:

101402-9940 as INJECTION-PUMP ASSEMBLY

101602-9941 as _

Cross reference number

BOSCH 9 400 611 421 9400611421

ZEXEL 101402-9940 1014029940

MITSUBISHI-HEAV 3426104080 3426104080

Zexel num

Bosch num

Firm num

Name

101402-9940

9 400 611 421

3426104080 MITSUBISHI-HEAV

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

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 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 3.2 3.15 3.25

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 9.2

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 102.5 101.5 103.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point C

Rack position 5.7+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 11.5 10.2 12.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 95 95 105

Fixing the lever *

Rack limit *

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)RACK LIMIT (4)The torque control spring must does not have a set force. (5)Main spring setting (6)Set idle sub-spring
----------
K=9
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Speed control lever angle

F:Full speed I:Idle S:Stop (1)Set the pump speed at aa (2)When pump speed set at bb (3)Stopper bolt setting (4)Stopper bolt setting
----------
aa=900r/min bb=750r/min
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a=2deg+-5deg b=13deg+-5deg c=5deg+-5deg d=32deg+-3deg