106673-3220 ZEXEL 9 400 611 534 BOSCH INJECTION-PUMP ASSEMBLY 9400611534 1066733220

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 534 9400611534

ZEXEL 106673-3220 1066733220

Service parts 106673-3220 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1980

3. GOVERNOR 105407-7350

4. SUPPLY PUMP 105217-1680

5. AUTOM. ADVANCE MECHANIS 105635-0350

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:

106673-3220 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 534 9400611534

ZEXEL 106673-3220 1066733220

Zexel num

Bosch num

Firm num

Name

106673-3220
106673-3221

9 400 611 534

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 4.4 4.34 4.4

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 9.9

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 207 205 209

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point D

Rack position 6+-0.5

Pump speed r/min 360 360 360

Average injection quantity mm3/st. 11 8 14

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 210 200 220

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 900++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 900.

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 1 1 1

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)RACK LIMIT (4)Set the idle spring.
----------
K=11
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the stopper bolt at speed = aa (at shipping). (2)When pump speed set at bb (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=0deg+-5deg b=21deg+-5deg c=6deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)At delivery (2)Rack position aa or less, pump speed bb
----------
aa=5.5mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg