101491-1202 ZEXEL 9 400 611 170 BOSCH INJECTION-PUMP ASSEMBLY 9400611170 1014911202 me080004

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 170 9400611170

ZEXEL 101491-1202 1014911202

MITSUBISHI ME080004 me080004

Service parts 101491-1202 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9950

3. GOVERNOR 105402-2102

4. SUPPLY PUMP 105220-5180

5. AUTOM. ADVANCE MECHANIS 105676-0260

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4050

11. Nozzle and Holder ME019368

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

13. NOZZLE-HOLDER 105048-3010

14. NOZZLE

105017-0040

15. NOZZLE SET

Include in #1:

101491-1202 as INJECTION-PUMP ASSEMBLY

101605-3600 as _

Cross reference number

BOSCH 9 400 611 170 9400611170

ZEXEL 101491-1202 1014911202

MITSUBISHI ME080004 me080004

Zexel num

Bosch num

Firm num

Name

101491-1202

9 400 611 170

ME080004 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 10.3

Pump speed r/min 1000 1000 1000

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 -

Rack position 7.8+-0.5

Pump speed r/min 340 340 340

Average injection quantity mm3/st. 8 7 9

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 D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60.5 60.5 65.5

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1050--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1000

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 0.5 0 1

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 3 3 3

Remarks
Measure the actual speed, stop

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)Supplied with torque spring not set. (4)RACK LIMIT (5)The torque control spring must does not have a set force. (6)Set at delivery (7)Rack difference between N = N1 and N = N2 (8)Main spring setting (9)Set idle sub-spring
----------
K=15 N1=1000r/min N2=600r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Rack position = aa (2)At delivery
----------
aa=1mm
----------
a=14deg+-5deg b=(35deg) c=(2deg) d=26deg+-5deg

Stop lever angle

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

----------
a=27deg+-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)