101401-3110 ZEXEL 9 400 613 668 BOSCH INJECTION-PUMP ASSEMBLY 9400613668 1014013110 6354711310

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 668 9400613668

ZEXEL 101401-3110 1014013110

KOMATSU 6354711310 6354711310

Service parts 101401-3110 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-9770

3. GOVERNOR 105921-5210

4. SUPPLY PUMP 105220-6030

5. AUTOM. ADVANCE MECHANIS 105671-0001

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-5240

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 24.5{250}

13. NOZZLE-HOLDER 105048-3660

14. NOZZLE 105017-1200

15. NOZZLE SET

Include in #1:

101401-3110 as INJECTION-PUMP ASSEMBLY

101603-2462 as _

Cross reference number

BOSCH 9 400 613 668 9400613668

ZEXEL 101401-3110 1014013110

KOMATSU 6354711310 6354711310

Zexel num

Bosch num

Firm num

Name

101401-3110

9 400 613 668

6354711310 KOMATSU

INJECTION-PUMP ASSEMBLY
4A95L K 14BD INJECTION PUMP ASSY PE4AD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

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

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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 2.5 2.45 2.55

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 11.2

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 131.5 129.9 133.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 56.3 54.3 58.3

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.2)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 131.5 130.5 132.5

Basic *

Fixing the lever *

Timer adjustment

Pump speed r/min 1280--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1230

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=784
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=42.8mm
----------
a=40deg+-5deg b=(42deg)+-3deg

Stop lever angle

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

----------
a=20deg+-5deg b=40deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(200deg)

Have questions with 101401-3110?

Group cross 101401-3110 ZEXEL

Komatsu

101401-3100

9 400 613 426

6354711212

INJECTION-PUMP ASSEMBLY
4A95L

101401-3110

9 400 613 668

6354711310

INJECTION-PUMP ASSEMBLY
4A95L