101402-9171 ZEXEL 9 400 612 355 BOSCH INJECTION-PUMP ASSEMBLY 9400612355 1014029171 12745251010

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 355 9400612355

ZEXEL 101402-9171 1014029171

YANMAR 12745251010 12745251010

Service parts 101402-9171 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-9410

3. GOVERNOR 105400-7970

4. SUPPLY PUMP 105220-4610

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5471

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 22.6{230}

13. NOZZLE-HOLDER 105031-4310

14. NOZZLE

105015-7131

15. NOZZLE SET

Include in #1:

101402-9171 as INJECTION-PUMP ASSEMBLY

106674-4102 as _

Cross reference number

BOSCH 9 400 612 355 9400612355

ZEXEL 101402-9171 1014029171

YANMAR 12745251010 12745251010

Zexel num

Bosch num

Firm num

Name

101402-9171

9 400 612 355

12745251010 YANMAR

INJECTION-PUMP ASSEMBLY
4CHL-TNA K 14BD INJECTION PUMP ASSY PE4AD PE

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 131424-1520

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 1-2-4-3

Pre-stroke mm 3.8 3.75 3.85

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5

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

Difference between angles 3
Cal 1-3 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 9

Pump speed r/min 900 900 900

Each cylinder's injection qty mm3/st. 75.7 74.2 77.2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.6

Pump speed r/min 900 900 900

Each cylinder's injection qty mm3/st. 86.9 85.1 88.7

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 6.3+-0.5

Pump speed r/min 300 300 300

Each cylinder's injection qty mm3/st. 11.4 10.3 12.5

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Each cylinder's injection qty mm3/st. 134 134 162

Fixing the lever *

Rack limit *

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)Rack difference between N = N1 and N = N2 (5)Idle sub spring setting: L1.
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K=19 N1=750r/min N2=400r/min L1=4.8-0.5mm
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