101401-1491 ZEXEL 9 400 613 621 BOSCH INJECTION-PUMP ASSEMBLY 9400613621 1014011491 me016780

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 621 9400613621

ZEXEL 101401-1491 1014011491

MITSUBISHI ME016780 me016780

Service parts 101401-1491 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-9550

3. GOVERNOR 105921-3900

4. SUPPLY PUMP 105220-5150

5. AUTOM. ADVANCE MECHANIS 105676-0680

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-5031

11. Nozzle and Holder ME016655

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

13. NOZZLE-HOLDER 105048-3590

14. NOZZLE

105017-1040

15. NOZZLE SET

Include in #1:

101401-1491 as INJECTION-PUMP ASSEMBLY

108622-3422 as _

Cross reference number

BOSCH 9 400 613 621 9400613621

ZEXEL 101401-1491 1014011491

MITSUBISHI ME016780 me016780

Zexel num

Bosch num

Firm num

Name

101401-1491

9 400 613 621

ME016780 MITSUBISHI

INJECTION-PUMP ASSEMBLY
4D31T 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 131424-6220

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 -

Rack position 12.2

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 65 64 66

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 10.2 8.9 11.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.2)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 65 64 66

Basic *

Fixing the lever *

Boost pressure kPa 54.7 54.7

Boost pressure mmHg 410 410

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.4

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 65.9 61.9 69.9

Fixing the lever *

Boost pressure kPa 54.7 54.7

Boost pressure mmHg 410 410

Injection quantity adjustment_05

Adjusting point C

Rack position R2-0.55

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 47.2 43.2 51.2

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_06

Adjusting point D

Rack position -

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 54.5 54.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_07

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 72.5 72.5 77.5

Fixing the lever *

Rack limit *

Boost compensator adjustment

Pump speed r/min 1000 1000 1000

Rack position R2(R1-0. 4)

Boost pressure kPa 22.7 21.4 24

Boost pressure mmHg 170 160 180

Boost compensator adjustment_02

Pump speed r/min 1000 1000 1000

Rack position R1(12.2)

Boost pressure kPa 41.3 41.3 41.3

Boost pressure mmHg 310 310 310

Timer adjustment

Pump speed r/min 1700--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1650

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1750

Advance angle deg. 2.5 2 3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Boost compensator stroke: BCL
----------
T1=D33 BCL=0.4+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=40mm
----------
a=26deg+-5deg b=43deg+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Free (at shipping) (2)Use the hole at R = aa (3)Rack position corresponding to bb (4)Set the stopper bolt at speed = cc and rack position = dd. (5)After setting the stopper bolt, confirm non-injection at speed ee. (Rack position = ff or less)
----------
aa=40mm bb=16mm cc=1700r/min dd=6.5-0.5mm ee=325r/min ff=8mm
----------
a=8deg+-5deg b=15deg+-5deg c=25deg+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=950+-5r/min Ra=8mm
----------

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)-
----------
aa=10deg
----------
a=(130deg)