101472-3400 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723400 6141711015

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101472-3400 1014723400

KOMATSU 6141711015 6141711015

Service parts 101472-3400 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101047-8120

3. GOVERNOR

4. SUPPLY PUMP 105220-1860

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-4380

11. Nozzle and Holder 6140-11-3103

12. Open Pre:MPa(Kqf/cm2) 22.1{225}

13. NOZZLE-HOLDER 105031-3410

14. NOZZLE 105015-2910

15. NOZZLE SET

Include in #1:

101472-3400 as INJECTION-PUMP ASSEMBLY

101602-0400 as _

Cross reference number

ZEXEL 101472-3400 1014723400

KOMATSU 6141711015 6141711015

Zexel num

Bosch num

Firm num

Name

101472-3400

6141711015 KOMATSU

INJECTION-PUMP ASSEMBLY
4D92 *

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2010

Bosch type code EF8511NP1

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Overflow valve 132424-0620

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 2.7 2.65 2.75

Rack position R=10.5

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 -

Rack position 7+-0.5

Pump speed r/min 1275 1275 1275

Average injection quantity mm3/st. 18 16 20

Max. variation between cylinders % 0 -6 6

Fixing the rack *

Injection quantity adjustment_02

Adjusting point A

Rack position 9.1+-0.5

Pump speed r/min 1225 1225 1225

Average injection quantity mm3/st. 33.5 32.2 34.8

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 10.6

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 38 37 39

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position 11.3+-0. 5

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 42.5 40.8 44.2

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_05

Adjusting point -

Rack position 9+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 7.7 6.5 8.9

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)RACK LIMIT: RAL (2)Adjust so that the torque spring passes through point A.
----------
RAL=18+-1mm
----------

Speed control lever angle

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

----------
a=15deg+-3deg b=32deg+-3deg c=18deg+-5deg

Have questions with 101472-3400?

Group cross 101472-3400 ZEXEL

Komatsu

101472-3400

6141711015

INJECTION-PUMP ASSEMBLY
4D92

101472-3410

6141711020

INJECTION-PUMP ASSEMBLY
4D92

101472-3420

101472-3450

6141741020

101472-3430

6141752100

INJECTION-PUMP ASSEMBLY
4D92

101472-3440

6141752200

INJECTION-PUMP ASSEMBLY
4D92

101472-3450

6141741021

101472-3460

6141751100

INJECTION-PUMP ASSEMBLY
4D92

101472-3470

6141741022

INJECTION-PUMP ASSEMBLY
4D92

101472-3480

6141711090

INJECTION-PUMP ASSEMBLY
4D92

101472-3490

6001000009