101402-3442 ZEXEL 9 400 613 427 BOSCH INJECTION-PUMP ASSEMBLY 9400613427 1014023442 6131721112

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 613 427 9400613427

ZEXEL 101402-3442 1014023442

KOMATSU 6131721112 6131721112

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Buy INJECTION-PUMP ASSEMBLY 101402-3442 zexel genuine, new aftermarket engine parts with delivery

Service parts 101402-3442 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-8260

3. GOVERNOR 105400-2170

4. SUPPLY PUMP 105210-3250

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156635-2520

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4250

11. Nozzle and Holder 6-13112-310-0

12. Open Pre:MPa(Kqf/cm2)

13. NOZZLE-HOLDER 105031-3510

14. NOZZLE 105015-3630

15. NOZZLE SET

Include in #1:

101402-3442 as INJECTION-PUMP ASSEMBLY

107691-3270 as _

Cross reference number

BOSCH 9 400 613 427 9400613427

ZEXEL 101402-3442 1014023442

KOMATSU 6131721112 6131721112

Zexel num

Bosch num

Firm num

Name

101402-3442

9 400 613 427

6131721112 KOMATSU

INJECTION-PUMP ASSEMBLY
S4D105 * 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 3.5 3.45 3.55

Rack position
After adjusting injection quantity. R=A

Beginning of injection position
Governor 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 8.1

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 73 71 75

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.1

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 80 80 84

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 4.6+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 10 8 12

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
----------
K=15
----------

Speed control lever angle

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

----------
a=12deg+-5deg b=32deg+-3deg c=19deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of center of spline's wide tooth at No 1 cylinder's beginning of injection (key position) (3)B.T.D.C.: aa (4)-
----------
aa=21deg
----------
a=(30deg)

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.
Table 1
Existing Part Number New Part Number Description
459-7216 471-6029 DEF Injector & Mounting Gp
540-0883 554-8955 24V DEF Pump Software
481-5823 554-8956 12V DEF Pump Software Refer to Disassembly and Assembly, DEF Injector and Mounting - Remove and Install for the correct procedure to install the new DEF injector.Refer to Troubleshooting, ECM Software - Install for the correct procedure to install the new software.