101242-0110 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1012420110 5156005252

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101242-0110 1012420110

ISUZU 5156005252 5156005252

Service parts 101242-0110 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101024-8000

3. GOVERNOR 105410-1380

4. SUPPLY PUMP 105220-4742

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156635-0620

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105151-1451

11. Nozzle and Holder 5-15300-039-1

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105081-3141

14. NOZZLE

105000-1650

15. NOZZLE SET

Include in #1:

101242-0110 as INJECTION-PUMP ASSEMBLY

108622-3050 as _

Cross reference number

ZEXEL 101242-0110 1012420110

ISUZU 5156005252 5156005252

Zexel num

Bosch num

Firm num

Name

101242-0110

5156005252 ISUZU

INJECTION-PUMP ASSEMBLY
2AB1 * K 14BA PE1A,2A,3A PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle 105000-1080

Bosch type code DN0SD211

Nozzle holder 105081-3030

Opening pressure MPa 11.8

Opening pressure kgf/cm2 120

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Overflow valve 132424-0620

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-2

Pre-stroke mm 1.95 1.9 2

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 12

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 42 41.2 42.8

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 8+-0.5

Pump speed r/min 475 475 475

Average injection quantity mm3/st. 8 7 9

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of idle sub spring operation: L1
----------
L1=7.8-0.2mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Pump speed = aa (2)Pump speed = bb (3)Pump speed cc
----------
aa=900r/min bb=750r/min cc=475r/min
----------
a=3.5deg+-5deg b=3.5deg+-5deg c=19.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Z' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(130deg)