101402-4300 ZEXEL 9 400 613 908 BOSCH INJECTION-PUMP ASSEMBLY 9400613908 1014024300 8971045020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 908 9400613908

ZEXEL 101402-4300 1014024300

ISUZU 8971045020 8971045020

Service parts 101402-4300 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101041-8130

3. GOVERNOR 105411-1561

4. SUPPLY PUMP 105220-6000

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156638-7220

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6551

11. Nozzle and Holder 8-97020-033-1

12. Open Pre:MPa(Kqf/cm2) 22.1{225}

13. NOZZLE-HOLDER 105030-3201

14. NOZZLE 105015-8940

15. NOZZLE SET

Include in #1:

101402-4300 as INJECTION-PUMP ASSEMBLY

107691-3591 as _

Cross reference number

BOSCH 9 400 613 908 9400613908

ZEXEL 101402-4300 1014024300

ISUZU 8971045020 8971045020

Zexel num

Bosch num

Firm num

Name

101402-4300

9 400 613 908

8971045020 ISUZU

INJECTION-PUMP ASSEMBLY
4BG1 K 14BD INJECTION PUMP ASSY PE4AD 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 131424-4920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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 9.9

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 139 137.4 140.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 97.3 97.3

Boost pressure mmHg 730 730

Injection quantity adjustment_02

Adjusting point B

Rack position 5.9+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 15.5 14.2 16.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 550 550 550

Rack position 8.3

Boost pressure kPa 33.3 30.6 36

Boost pressure mmHg 250 230 270

Boost compensator adjustment_02

Pump speed r/min 550 550 550

Rack position 9

Boost pressure kPa 53.3 49.3 57.3

Boost pressure mmHg 400 370 430

Boost compensator adjustment_03

Pump speed r/min 550 550 550

Rack position (9.9)

Boost pressure kPa 84 84 84

Boost pressure mmHg 630 630 630

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring (4)Main spring setting (5)Boost compensator stroke: BCL
----------
K=20 BCL=(1.6)+-0.1mm
----------

Speed control lever angle

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

----------
a=(21deg)+-5deg b=(26deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)Stopper bolt setting
----------

----------
a=32deg+-5deg b=(55deg)

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=12deg
----------
a=(90deg)