106871-7612 ZEXEL 9 400 618 221 BOSCH INJECTION-PUMP ASSEMBLY 9400618221 1068717612 me090642

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 221 9400618221

ZEXEL 106871-7612 1068717612

MITSUBISHI ME090642 me090642

Service parts 106871-7612 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7460

3. GOVERNOR 105489-1412

4. SUPPLY PUMP 105237-5580

5. AUTOM. ADVANCE MECHANIS 105681-0311

6. COUPLING PLATE 105663-0390

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5831

11. Nozzle and Holder ME066499

12. Open Pre:MPa(Kqf/cm2) 17.7(180)/21.6(220)

13. NOZZLE-HOLDER 105030-4980

14. NOZZLE 105015-5440

15. NOZZLE SET

Include in #1:

106871-7612 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 221 9400618221

ZEXEL 106871-7612 1068717612

MITSUBISHI ME090642 me090642

Zexel num

Bosch num

Firm num

Name

106871-7612
106873-2370

9 400 618 221

ME090642 MITSUBISHI

INJECTION-PUMP ASSEMBLY
8DC9T7 K

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 8-3-600

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 1-2-7-3- 4-5-6-8

Pre-stroke mm 4.8 4.75 4.85

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cyl.1-2 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

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

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point -

Rack position 10.3

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 131.8 127.9 135.7

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 17.5 14.9 20.1

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.3)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 131.8 130.8 132.8

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.1

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 138.6 134.6 142.6

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_05

Adjusting point D

Rack position -

Pump speed r/min 200 200 200

Average injection quantity mm3/st. 116 96 136

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_06

Adjusting point E

Rack position 11.3

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 147.2 144.2 150.2

Fixing the lever *

Rack limit *

Injection quantity adjustment_07

Adjusting point F

Rack position R1+0.4

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 136.9 133.9 139.9

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Boost compensator adjustment

Pump speed r/min 450 450 450

Rack position 9.3

Boost pressure kPa 4 4 4

Boost pressure mmHg 30 30 30

Boost compensator adjustment_02

Pump speed r/min 450 450 450

Rack position 10.7

Boost pressure kPa 12.7 11.4 14

Boost pressure mmHg 95 85 105

Boost compensator adjustment_03

Pump speed r/min 450 450 450

Rack position (11.3)

Boost pressure kPa 16 16 16

Boost pressure mmHg 120 120 120

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Load 4/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 1

Load 3/4

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 4 3.5 4.5

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Boost compensator cancel stroke: BSL (4)RACK LIMIT (5)Boost compensator stroke (6)Set noise reduction. (7)Damper spring setting: DL (8)Rack difference between N = N1 and N = N2
----------
RT=1 TH=2.6mm BSL=1.6mm DL=5.7-0.2mm N1=1100r/min N2=700r/min
----------

Speed control lever angle

F:Full speed (1)Set the pump speed at aa (2)Set the pump speed at bb.
----------
aa=1150r/min bb=(680)r/min
----------
a=15deg+-5deg b=(8.5deg)+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
----------
aa=3.5-0.5mm
----------
a=10deg+-5deg b=35deg+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Rack position bb (4)Free (at shipping)
----------
aa=3.5-0.5mm bb=14.6mm
----------
a=47deg+7deg-5deg b=31.5deg+-5deg c=(10.5deg)

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=325+-5r/min Ra=5.7mm
----------