101609-3050 ZEXEL 9 400 611 444 BOSCH INJECTION-PUMP ASSEMBLY 9400611444 1016093050 6137721451

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 444 9400611444

ZEXEL 101609-3050 1016093050

KOMATSU 6137721451 6137721451

Service parts 101609-3050 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-2470

3. GOVERNOR 105411-1630

4. SUPPLY PUMP 105210-4570

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105661-0371

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6440

11. Nozzle and Holder 6137-12-3200

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

13. NOZZLE-HOLDER 105031-4480

14. NOZZLE 105015-6130

15. NOZZLE SET

Include in #1:

101609-3050 as INJECTION-PUMP ASSEMBLY

Include in #2:

104140-8042 as _

Cross reference number

BOSCH 9 400 611 444 9400611444

ZEXEL 101609-3050 1016093050

KOMATSU 6137721451 6137721451

Zexel num

Bosch num

Firm num

Name

101609-3050

9 400 611 444

6137721451 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D105 K 14BE INJECTION PUMP ASSY PE6A 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

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 1-5-3-6- 2-4

Pre-stroke mm 3.3 3.25 3.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 11.3

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 67.4 66.4 68.4

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 26.7 26.7

Boost pressure mmHg 200 200

Injection quantity adjustment_02

Adjusting point B

Rack position 8.6+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 9.6 8.1 11.1

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position 12.9

Boost pressure kPa 6.7 6.7 6.7

Boost pressure mmHg 50 50 50

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position 13.9

Boost pressure kPa 16 12 20

Boost pressure mmHg 120 90 150

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator stroke: BCL (3)Rack difference between N = N1 and N = N2 (4)Rack difference between N = N3 and N = N4
----------
K=7 BCL=1+-0.1mm N1=1250r/min N2=775r/min N3=1250r/min N4=400r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=5deg+-5deg b=27deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed = aa and rack position = bb, set the stopper bolt (to be sealed at delivery).
----------
aa=0r/min bb=1-0.2mm
----------
a=42.5deg+-5deg b=(55deg)