101801-9020 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1018019020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101801-9020 1018019020

Service parts 101801-9020 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101080-0910

3. GOVERNOR 105412-1990

4. SUPPLY PUMP 105210-5500

5. AUTOM. ADVANCE MECHANIS 105634-0200

6. COUPLING PLATE 105663-0730

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4761

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105031-3522

14. NOZZLE

105015-4370

15. NOZZLE SET

Include in #1:

101801-9020 as INJECTION-PUMP ASSEMBLY

101803-1700 as _

Cross reference number

ZEXEL 101801-9020 1018019020

Zexel num

Bosch num

Firm num

Name

101801-9020

DPICO

INJECTION-PUMP ASSEMBLY
8DC9 * Q

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 131424-4420

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 4.5 4.45 4.55

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 A

Rack position 8

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 108.5 105 112

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.3+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 18 15.4 20.6

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 800

Advance angle deg. 1.6 1.1 2.1

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 4 3.5 4.5

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 6.5 6.5 6.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT not operating. (3)Torque spring does not operate. (4)Rack difference between N = N1 and N = N2 (5)At delivery (6)Idle sub spring setting: L1.
----------
K=15 N1=900r/min N2=450r/min L1=6.3+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)At delivery (2)When pump speed set at aa
----------
aa=900r/min
----------
a=24deg+-5deg b=32deg+-3deg c=12deg+-5deg d=(2deg) e=6deg+-5deg