101492-1221 ZEXEL 9 400 610 546 BOSCH INJECTION-PUMP ASSEMBLY 9400610546 1014921221 me080864

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 546 9400610546

ZEXEL 101492-1221 1014921221

MITSUBISHI ME080864 me080864

Service parts 101492-1221 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9950

3. GOVERNOR 105402-2490

4. SUPPLY PUMP 105220-6150

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156636-5320

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4862

11. Nozzle and Holder ME080371

12. Open Pre:MPa(Kqf/cm2) 17.7{180}

13. NOZZLE-HOLDER 105048-3501

14. NOZZLE

105017-0850

15. NOZZLE SET

Include in #1:

101492-1221 as INJECTION-PUMP ASSEMBLY

103662-3100 as _

Cross reference number

BOSCH 9 400 610 546 9400610546

ZEXEL 101492-1221 1014921221

MITSUBISHI ME080864 me080864

Zexel num

Bosch num

Firm num

Name

101492-1221

9 400 610 546

ME080864 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 131424-4620

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 9.8

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 73 72 74

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.4+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 8 6.7 9.3

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 C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 60 70

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)Torque spring does not operate. (4)RACK LIMIT (5)The torque control spring must does not have a set force. (6)Set idle sub-spring (7)Main spring setting
----------
K=17
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Rack position = aa
----------
aa=1mm
----------
a=(15deg)+-5deg b=(35deg) c=(22deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=26.5deg+-5deg b=53deg+-5deg

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=16deg
----------
a=(130deg)