101472-3730 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723730 6144751302

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101472-3730 1014723730

KOMATSU 6144751302 6144751302

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Buy INJECTION-PUMP ASSEMBLY 101472-3730 zexel genuine, new aftermarket engine parts with delivery

Service parts 101472-3730 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101047-8180

3. GOVERNOR 105400-1990

4. SUPPLY PUMP 105220-4700

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105151-1530

11. Nozzle and Holder 6142-12-3300

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105081-2190

14. NOZZLE

105000-1130

15. NOZZLE SET

Include in #1:

101432-0220 as _

101472-3730 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101472-3730 1014723730

KOMATSU 6144751302 6144751302

Zexel num

Bosch num

Firm num

Name

101472-3730

6144751302 KOMATSU

INJECTION-PUMP ASSEMBLY
4D94 * 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 1-2-4-3

Pre-stroke mm 2.2 2.15 2.25

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 8

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 34.1 33.1 35.1

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.7

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 40.4 39.4 41.4

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.1+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 9 8.2 9.8

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position 9.3

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 36.1 33.1 39.1

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1 (3)Torque control stroke: L1
----------
K=19 R1=18+-1mm L1=0.5+0.1mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=25.5deg+-5deg b=32deg+-3deg c=24.5deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=85deg+-5deg b=53deg+-5deg

Information:

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.Table 1 contains the new and former part numbers for this change.
Table 1
Required Parts
Qty New Part Number Part Name Former Part Number(1)
1 546-2081 Diesel Exhaust Fluid Pump Gp 485-9753
1 546-2082 Diesel Exhaust Fluid Pump Gp 398-4746
(1) The former part number listed is for reference only and may differ.