101492-9230 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014929230 3676112020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101492-9230 1014929230

MITSUBISHI-HEAV 3676112020 3676112020

Service parts 101492-9230 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9520

3. GOVERNOR 105400-5930

4. SUPPLY PUMP 105220-5751

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4921

11. Nozzle and Holder 36761-05081

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

13. NOZZLE-HOLDER 105048-3330

14. NOZZLE 105017-0910

15. NOZZLE SET

Include in #1:

101492-9230 as INJECTION-PUMP ASSEMBLY

103662-3352 as _

103662-3353

Cross reference number

ZEXEL 101492-9230 1014929230

MITSUBISHI-HEAV 3676112020 3676112020

Zexel num

Bosch num

Firm num

Name

101492-9230
101492-9290

3676112020 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S4F-7 * 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 6-2-600

Overflow valve 134424-0920

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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 A

Rack position 8.6

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 38.5 37.5 39.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 9.2 7.9 10.5

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Set idle sub-spring (4)Main spring setting (5)Rack difference between N = N1 and N = N2
----------
K=10 RAL=11.8+-0.2mm N1=1250r/min N2=700r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=(13deg)+-5deg b=(22deg)+-5deg

Stop lever angle

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

----------
a=72deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)-
----------

----------
a=58deg+-3deg b=4deg+-30min