106671-8793 ZEXEL 9 400 610 893 BOSCH INJECTION-PUMP ASSEMBLY 9400610893 1066718793

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 893 9400610893

ZEXEL 106671-8793 1066718793

Service parts 106671-8793 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0781

3. GOVERNOR 105407-5922

4. SUPPLY PUMP 105217-1930

5. AUTOM. ADVANCE MECHANIS 105681-5470

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:

106671-8793 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 893 9400610893

ZEXEL 106671-8793 1066718793

Zexel num

Bosch num

Firm num

Name

106671-8793
106671-8794

9 400 610 893

INJECTION-PUMP ASSEMBLY
K13C-T * 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 3.9 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 11.4

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 204 202 206

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 62 62

Boost pressure mmHg 465 465

Injection quantity adjustment_02

Adjusting point C

Rack position 5.2+-0.5

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 12 9 15

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. 165 165 175

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 R1-1.6

Boost pressure kPa 20.7 18 23.4

Boost pressure mmHg 155 135 175

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(11.4)

Boost pressure kPa 50 44.7 55.3

Boost pressure mmHg 375 335 415

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.3

Load 3/4

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 0 0 0

Load 4/4

Remarks
Measure speed (beginning of operation).

Timer adjustment_04

Pump speed r/min 1000

Advance angle deg. 3 2.7 3.3

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)Set idle sub-spring (4)RACK LIMIT (5)Boost compensator stroke: BCL (6)Main spring setting
----------
K=14 BCL=1.6+-0.1mm
----------

Speed control lever angle

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

----------
a=7deg+-5deg b=17deg+-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)At delivery (3)Stopper bolt setting (4)Rack position corresponding to cc (seal at delivery) (5)Stopper bolt setting
----------
aa=0r/min bb=2.5-0.5mm cc=19.5mm
----------
a=5deg+-5deg b=55deg+-5deg