106673-3120 ZEXEL 9 400 611 761 BOSCH INJECTION-PUMP ASSEMBLY 9400611761 1066733120

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 761 9400611761

ZEXEL 106673-3120 1066733120

Service parts 106673-3120 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1080

3. GOVERNOR 105407-6210

4. SUPPLY PUMP 105217-1680

5. AUTOM. ADVANCE MECHANIS 105681-5390

6. COUPLING PLATE 105663-0540

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5721

11. Nozzle and Holder 23600-1970B

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-5470

14. NOZZLE

105015-7020

15. NOZZLE SET

Include in #1:

106673-3120 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 761 9400611761

ZEXEL 106673-3120 1066733120

Zexel num

Bosch num

Firm num

Name

106673-3120
106673-3121

9 400 611 761

INJECTION-PUMP ASSEMBLY
* K 14CA PE6P,6PD 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 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 3.9 3.84 3.9

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 10.2

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 192.5 189.5 195.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 62.7 62.7

Boost pressure mmHg 470 470

Injection quantity adjustment_02

Adjusting point C

Rack position 5.7+-0.5

Pump speed r/min 360 360 360

Average injection quantity mm3/st. 11.5 8.5 14.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 170 170 180

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R1-2

Boost pressure kPa 14.7 12 17.4

Boost pressure mmHg 110 90 130

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(10.2)

Boost pressure kPa 50.7 45.4 56

Boost pressure mmHg 380 340 420

Timer adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.3

Load 3/4

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 3.5 3.2 3.8

Load 4/4

Remarks
Finish

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)RACK LIMIT (4)Boost compensator stroke: BCL (5)Set idle sub-spring (6)Main spring setting
----------
K=7 BCL=2+-0.1mm
----------

Speed control lever angle

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

----------
a=0deg+-5deg b=20deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=0r/min bb=1-0.5mm
----------
a=10deg+-5deg b=70deg+-5deg