101432-0950 ZEXEL 9 400 619 583 BOSCH INJECTION-PUMP ASSEMBLY 9400619583 1014320950 8941442330

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 619 583 9400619583

ZEXEL 101432-0950 1014320950

ISUZU 8941442330 8941442330

Service parts 101432-0950 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101043-9160

3. GOVERNOR 105542-6700

4. SUPPLY PUMP 105220-4742

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156635-6320

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105151-1451

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105081-3141

14. NOZZLE

105000-1650

15. NOZZLE SET

Include in #1:

101405-3040 as _

101432-0950 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 619 583 9400619583

ZEXEL 101432-0950 1014320950

ISUZU 8941442330 8941442330

Zexel num

Bosch num

Firm num

Name

101432-0950

9 400 619 583

8941442330 ISUZU

INJECTION-PUMP ASSEMBLY
C240 * K 14BC 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

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 1-3-4-2

Pre-stroke mm 2.25 2.2 2.3

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 -

Rack position 11.5

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 40.8 39.8 41.8

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 12.2

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 39 37.6 40.4

Max. variation between cylinders % 0 -4.5 4.5

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 7.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)Beginning of idle sub spring operation: L1 (5)Injection quantity Q = Q1 or less
----------
L1=5.2-0.3mm Q1=3mm3/st
----------

Speed control lever angle

N:Normal B:When boosted S:Stop (1)Rack position = aa
----------
aa=17.5mm
----------
a=22.5deg+-3deg b=10.5deg+-5deg c=1deg+-5deg

Timing setting

(1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(60deg)