106873-2630 ZEXEL F 019 Z10 651 BOSCH INJECTION-PUMP ASSEMBLY f019z10651 1068732630

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z10 651 f019z10651

ZEXEL 106873-2630 1068732630

Service parts 106873-2630 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-5030

3. GOVERNOR 105487-5780

4. SUPPLY PUMP 105237-4250

5. AUTOM. ADVANCE MECHANIS 105681-1110

6. COUPLING PLATE 105663-0390

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7411

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 17.7(180)/24.5(250)

13. NOZZLE-HOLDER 105030-4451

14. NOZZLE

105015-9400

15. NOZZLE SET

Include in #1:

106873-2630 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 019 Z10 651 f019z10651

ZEXEL 106873-2630 1068732630

Zexel num

Bosch num

Firm num

Name

106873-2630
106873-2631

F 019 Z10 651

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 131424-4620

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 1-2-7-3- 4-5-6-8

Pre-stroke mm 4.8 4.75 4.85

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cyl.1-2 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point -

Rack position 10.4

Pump speed r/min 650 650 650

Each cylinder's injection qty mm3/st. 140.4 136.2 144.6

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 19 16.1 21.9

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.4)

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 140.4 139.4 141.4

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.25

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 128 126 130

Fixing the lever *

Injection quantity adjustment_05

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 145 105 185

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 900--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 850

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Excess fuel setting for starting: SXL (5)Damper spring setting
----------
RT=1 TH=2mm SXL=10.6+-0.1mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=(22deg)+-5deg

0000000901

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

----------
a=10deg+-5deg b=21deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Drive side (2)Use the hole at R = aa (3)Rack position bb (4)Stopper bolt setting
----------
aa=36mm bb=4.3-0.5mm
----------
a=10.5deg+-5deg b=55deg+7deg-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=325r/min Ra=6.3+-0.1mm
----------

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(40deg)