101492-0091 ZEXEL 9 400 614 365 BOSCH INJECTION-PUMP ASSEMBLY 9400614365 1014920091 8941451500

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 614 365 9400614365

ZEXEL 101492-0091 1014920091

ISUZU 8941451500 8941451500

Service parts 101492-0091 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-8230

3. GOVERNOR 105410-7400

4. SUPPLY PUMP 105220-7350

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156635-9021

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 14.7(150)

13. NOZZLE-HOLDER 105031-3551

14. NOZZLE

105015-3930

15. NOZZLE SET

Include in #1:

101492-0091 as INJECTION-PUMP ASSEMBLY

106675-4200 as _

Cross reference number

BOSCH 9 400 614 365 9400614365

ZEXEL 101492-0091 1014920091

ISUZU 8941451500 8941451500

Zexel num

Bosch num

Firm num

Name

101492-0091
101492-0370

9 400 614 365

8941451500 ISUZU

INJECTION-PUMP ASSEMBLY
4BC2 * 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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 3.4 3.35 3.45

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 10.9

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 44.3 43.3 45.3

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.1

Pump speed r/min 725 725 725

Average injection quantity mm3/st. 46.2 44.7 47.7

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 9.1+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 12 10.5 13.5

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) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting
----------
K=12
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the pump speed at bb (at delivery) (3)Stopper bolt setting
----------
aa=750r/min bb=900r/min
----------
a=20deg+-5deg b=6deg+-5deg c=1deg+-5deg

Stop lever angle

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

----------
a=4.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(90deg)