101405-9351 ZEXEL 9 400 612 939 BOSCH INJECTION-PUMP ASSEMBLY 9400612939 1014059351 3426106020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 939 9400612939

ZEXEL 101405-9351 1014059351

MITSUBISHI-HEAV 3426106020 3426106020

Service parts 101405-9351 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-4080

3. GOVERNOR 105419-4880

4. SUPPLY PUMP

105220-7180

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156643-5720

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-6980

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105048-4480

14. NOZZLE

105017-3150

15. NOZZLE SET

Include in #1:

101405-9351 as INJECTION-PUMP ASSEMBLY

106682-9903 as _

Cross reference number

BOSCH 9 400 612 939 9400612939

ZEXEL 101405-9351 1014059351

MITSUBISHI-HEAV 3426106020 3426106020

Zexel num

Bosch num

Firm num

Name

101405-9351

9 400 612 939

3426106020 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S4K-T K 14BD INJECTION PUMP ASSY PE4AD 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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 3.5 3.45 3.55

Rack position
After adjusting injection quantity. R=A

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 8.4

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 75.5 74.5 76.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.7+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 11.5 10.2 12.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position R1+0.2++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 85 85 90

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)Negative torque control does not operate. (4)RACK LIMIT (5)Set idle sub-spring (6)Main spring setting
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K=10
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Speed control lever angle

F:Full speed I:Idle S:Stop
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a=31deg+-3deg b=15deg+-5deg c=2deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Speed = bb, rack position = cc (sealed at delivery) (3)Normal
----------
aa=25mm bb=0r/min cc=1-0.5mm
----------
a=21deg+-5deg b=(55deg)

0000001501 I/P WITH LOAD PLUNGER ADJ

Load plunger-equipped pump adjustment 1. Adjust the variation between cylinders and the injection quantity. 2. At Full point A, adjust the pre-stroke to the specified value. 3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
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Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)After adjusting the injection quantity, adjust at rack position bb.
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aa=6deg bb=8.4mm
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a=(110deg)