101452-9180 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014529180 17101251011

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101452-9180 1014529180

YANMAR 17101251011 17101251011

Service parts 101452-9180 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP

3. GOVERNOR 105400-1710

4. SUPPLY PUMP 105220-1800

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2)

13. NOZZLE-HOLDER

14. NOZZLE

15. NOZZLE SET

Include in #1:

101452-9180 as INJECTION-PUMP ASSEMBLY

101602-0190 as _

Cross reference number

ZEXEL 101452-9180 1014529180

YANMAR 17101251011 17101251011

Zexel num

Bosch num

Firm num

Name

101452-9180

17101251011 YANMAR

INJECTION-PUMP ASSEMBLY
4T90 * 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

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 1-3-4-2

Pre-stroke mm 1.95 1.9 2

Rack position R=10.5

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 10.5

Pump speed r/min 1500 1500 1500

Each cylinder's injection qty mm3/st. 40.4 39.4 41.4

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.2+-0.5

Pump speed r/min 300 300 300

Each cylinder's injection qty mm3/st. 10 9 11

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 17+-0.5

Pump speed r/min 100 100 100

Each cylinder's injection qty mm3/st. 57.5 55 60

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle using the main spring. Operate the solenoid and confirm that it returns at rack position R = R1 or less. (3)RACK LIMIT (4)Idle spring not operating. (5)Idle sub spring setting: L1.
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K=5 R1=4mm L1=6.3-0.2mm
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