106673-3070 ZEXEL 9 400 610 917 BOSCH INJECTION-PUMP ASSEMBLY 9400610917 1066733070

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 917 9400610917

ZEXEL 106673-3070 1066733070

Service parts 106673-3070 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1180

3. GOVERNOR 105407-6590

4. SUPPLY PUMP 105217-1920

5. AUTOM. ADVANCE MECHANIS 105635-0450

6. COUPLING PLATE 105662-0850

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5851

11. Nozzle and Holder 23600-2030A

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105031-5480

14. NOZZLE 105015-7690

15. NOZZLE SET

Include in #1:

106673-3070 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 917 9400610917

ZEXEL 106673-3070 1066733070

Zexel num

Bosch num

Firm num

Name

106673-3070
106673-3071

9 400 610 917

INJECTION-PUMP ASSEMBLY
* K

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 8-3-600

Overflow valve 134424-0920

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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 1-4-2-6- 3-5

Pre-stroke mm 3.3 3.2 3.3

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 8.7

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 157 155 159

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the rack *

Boost pressure kPa 107 107

Boost pressure mmHg 800 800

Injection quantity adjustment_02

Adjusting point D

Rack position 4.7+-0.5

Pump speed r/min 360 360 360

Average injection quantity mm3/st. 9.5 6.5 12.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R1-0.8

Boost pressure kPa 66.7 66.7 66.7

Boost pressure mmHg 500 500 500

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(9.3)

Boost pressure kPa 93.3 86.6 100

Boost pressure mmHg 700 650 750

Timer adjustment

Pump speed r/min (N1+50)- -

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min N1

Advance angle deg. 0.5

Remarks
Measure the actual speed.

Timer adjustment_03

Pump speed r/min 900

Remarks
Measure the actual advance angle.

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 1.5 1.5 1.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator excessive fuel lever at operation: L1 (at 0 boost pressure) (4)Boost compensator stroke: BCL (5)Set idle sub-spring (6)Main spring setting
----------
K=9 L1=10.8+-0.1mm BCL=0.8+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Set the pump speed at aa. ( At delivery ) (3)When pump speed set at bb (4)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=2deg+-5deg b=19deg+-5deg c=5deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Contacts inner stopper. (2)Rack position aa or less, pump speed bb (3)Contacts outer stopper.
----------
aa=4.2mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg c=(11deg)