101691-6270 ZEXEL F 019 Z10 610 BOSCH INJECTION-PUMP ASSEMBLY f019z10610 1016916270

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z10 610 f019z10610

ZEXEL 101691-6270 1016916270

Service parts 101691-6270 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-9590

3. GOVERNOR 105402-2351

4. SUPPLY PUMP

105210-5250

5. AUTOM. ADVANCE MECHANIS 105676-0730

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4120

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105048-3070

14. NOZZLE

105017-0100

15. NOZZLE SET

Include in #1:

101691-6270 as INJECTION-PUMP ASSEMBLY

Include in #2:

104745-8300 as _

Cross reference number

BOSCH F 019 Z10 610 f019z10610

ZEXEL 101691-6270 1016916270

Zexel num

Bosch num

Firm num

Name

101691-6270
101691-6271

F 019 Z10 610

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 6-2-600

Overflow valve 131424-5520

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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 1-5-3-6- 2-4

Pre-stroke mm 3.5 3.45 3.55

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

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

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 10.3

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 72 71 73

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.9+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 7.5 6.2 8.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 69 69 74

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1000++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1000.

Timer adjustment_02

Pump speed r/min 1000

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 3 3 3

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)Supplied with torque spring not set. (4)RACK LIMIT (5)Main spring setting (6)Set idle sub-spring
----------
K=10
----------

Speed control lever angle

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

----------
a=9deg+-5deg b=24deg+-5deg c=35deg+-3deg

Stop lever angle

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

----------
a=26.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(130deg)