101901-4291 ZEXEL 9 400 616 238 BOSCH INJECTION-PUMP ASSEMBLY 9400616238 1019014291 1156017020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 616 238 9400616238

ZEXEL 101901-4291 1019014291

ISUZU 1156017020 1156017020

Service parts 101901-4291 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP

3. GOVERNOR

4. SUPPLY PUMP

5. AUTOM. ADVANCE MECHANIS 105614-3230

6. COUPLING PLATE 105662-0640

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2)

13. NOZZLE-HOLDER

14. NOZZLE

15. NOZZLE SET

Include in #1:

101901-4291 as INJECTION-PUMP ASSEMBLY

107691-2600 as _

Cross reference number

BOSCH 9 400 616 238 9400616238

ZEXEL 101901-4291 1019014291

ISUZU 1156017020 1156017020

Zexel num

Bosch num

Firm num

Name

101901-4291

9 400 616 238

1156017020 ISUZU

INJECTION-PUMP ASSEMBLY
8PC1 K 14BG INJECTION PUMP ASSY PE8A 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
R: right hand row, L: left hand row 1L-8R-7L -3L-6R-5 L-4R-2R

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Opposite to the driving side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-4 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 8.6

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 86.1 85.1 87.1

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 3.3

Pump speed r/min 260 260 260

Average injection quantity mm3/st. 8.6 7.2 10

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 2.5 2 3

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 6 6 6

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Do not operate the damper spring. (3)RACK CAP: R1 (4)The torque control spring does not operate.
----------
K=20 R1=(17.5)mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=15deg+-3deg b=29deg+-5deg c=32deg+-3deg

Stop lever angle

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

----------
a=19deg+-5deg b=53deg+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=300r/min Ra=3.3mm
----------

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=15deg
----------
a=(40deg)