103672-0370 ZEXEL 9 400 611 616 BOSCH INJECTION-PUMP ASSEMBLY 9400611616 1036720370 74v47021a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 616 9400611616

ZEXEL 103672-0370 1036720370

NIIGATA-URAWA 74V47021A 74v47021a

Service parts 103672-0370 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 103067-8170

3. GOVERNOR 105455-0950

4. SUPPLY PUMP 105235-1860

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) 12.7{130}

13. NOZZLE-HOLDER 105031-3010

14. NOZZLE 105000-1040

15. NOZZLE SET

Include in #1:

103672-0370 as INJECTION-PUMP ASSEMBLY

106873-2270 as _

Cross reference number

BOSCH 9 400 611 616 9400611616

ZEXEL 103672-0370 1036720370

NIIGATA-URAWA 74V47021A 74v47021a

Zexel num

Bosch num

Firm num

Name

103672-0370
103672-0371

9 400 611 616

74V47021A NIIGATA-URAWA

INJECTION-PUMP ASSEMBLY
6NSD * K 14BS PE4-8Z PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1500

Overflow valve 131425-0120

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 6-3-5-1- 4-2

Pre-stroke mm 3 2.95 3.05

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 6-3 deg. 60 59.5 60.5

Difference between angles 2
Cal 6-5 deg. 120 119.5 120.5

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

Difference between angles 4
Cal 6-4 deg. 240 239.5 240.5

Difference between angles 5
Cal 6-2 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 14.3

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 479 464 494

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.7+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 41.5 38 45

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 5.1+-0.5

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 21.8 18.3 25.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Delivered with idle spring not operating. (3)RACK LIMIT: RAL (4)Idle sub spring setting: L1.
----------
K=17 RAL=16.3+0.5mm L1=6.2-0.5mm
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Speed control lever angle

F:Full speed I:Idle (1)Actual measurement (2)Actual measurement (3)Stopper bolt setting (4)Pump speed = aa (5)Speed = bb (at shipping)
----------
aa=600r/min bb=630r/min
----------
a=2deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=35deg+-5deg b=10deg+-5deg

Timing setting

(1)Pump vertical direction (2)Center of pump side coupling's elongated hole at No. 6 cylinder's beginning of injection. (3)- (4)-
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----------
a=(50deg)