101601-3441 ZEXEL 9 400 614 584 BOSCH INJECTION-PUMP ASSEMBLY 9400614584 1016013441 6138721111

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 614 584 9400614584

ZEXEL 101601-3441 1016013441

KOMATSU 6138721111 6138721111

Service parts 101601-3441 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-2700

3. GOVERNOR 105411-1351

4. SUPPLY PUMP 105210-4690

5. AUTOM. ADVANCE MECHANIS 105614-3070

6. COUPLING PLATE 105662-0810

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6180

11. Nozzle and Holder 6138-12-3300

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

13. NOZZLE-HOLDER 105031-4480

14. NOZZLE

105015-5810

15. NOZZLE SET

Include in #1:

101601-3441 as INJECTION-PUMP ASSEMBLY

106692-4712 as _

Cross reference number

BOSCH 9 400 614 584 9400614584

ZEXEL 101601-3441 1016013441

KOMATSU 6138721111 6138721111

Zexel num

Bosch num

Firm num

Name

101601-3441
101601-3490

9 400 614 584

6138721111 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D110 K 14BF INJECTION PUMP ASSY PE6AD 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 4 3.95 4.05

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 10.5

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 85.8 84.8 86.8

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 40 40

Boost pressure mmHg 300 300

Injection quantity adjustment_02

Adjusting point B

Rack position 7.4+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 15.5 14.3 16.7

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 600 600 600

Rack position 10.5

Boost pressure kPa 10.7 8 13.4

Boost pressure mmHg 80 60 100

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position 11.5

Boost pressure kPa 26.7 26.7 26.7

Boost pressure mmHg 200 200 200

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_04

Pump speed r/min 1100

Advance angle deg. 2.8 2.3 3.3

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 5 4.5 5.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator stroke (3)Rack difference between N = N1 and N = N2 (4)Rack difference between N = N3 and N = N4
----------
K=16 N1=1100r/min N2=750r/min N3=1100r/min N4=400r/min
----------

Speed control lever angle

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

----------
a=8deg+-5deg b=23deg+-5deg

Stop lever angle

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