101472-3520 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723520 6144711110

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101472-3520 1014723520

KOMATSU 6144711110 6144711110

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Buy INJECTION-PUMP ASSEMBLY 101472-3520 zexel genuine, new aftermarket engine parts with delivery

Service parts 101472-3520 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101047-8180

3. GOVERNOR 105400-1260

4. SUPPLY PUMP 105220-4271

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:

101461-0330 as _

101472-3520 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101472-3520 1014723520

KOMATSU 6144711110 6144711110

Zexel num

Bosch num

Firm num

Name

101472-3520

6144711110 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 9.3

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 43.5 42.5 44.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.7

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 40 39 41

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.5+-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 *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1
----------
K=8 R1=18+1mm
----------

Speed control lever angle

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

----------
a=12deg+-5deg b=32deg+-3deg c=21deg+-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.
New DEF sensor kits are available. The new sensor kit allows the DEF sensor to be repaired on DEF manifold assemblies.Note: If troubleshooting procedures indicate a replacement of the DEF manifold, do not replace the DEF Manifold. Repair the DEF Manifold using the DEF manifold sensor kit.Refer to Table 1 for the appropriate DEF sensor kit for the DEF manifold installed.
Table 1
DEF manifold Part Number Part Description Repair with DEF Sensor Kit
462-3219 11 inch (279mm) Manifold 593-0641
462-3610 13 inch (330mm) Manifold 593-0642
462-3232 18 inch (457mm) Manifold 593-0643
Illustration 1 g06508474New disassembly and assembly instructions are available. Refer to Disassembly and Assembly, Manifold (DEF Heater) - Disassemble and Disassembly and Assembly, Manifold (DEF Heater) - Assemble for the correct procedures.