101609-3061 ZEXEL 9 400 612 306 BOSCH INJECTION-PUMP ASSEMBLY 9400612306 1016093061 6209721210

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 306 9400612306

ZEXEL 101609-3061 1016093061

KOMATSU 6209721210 6209721210

Service parts 101609-3061 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101061-9721

3. GOVERNOR 105400-7961

4. SUPPLY PUMP 105220-5610

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4890

11. Nozzle and Holder 6209-11-3100

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

13. NOZZLE-HOLDER 105048-3300

14. NOZZLE

105017-0880

15. NOZZLE SET

Include in #1:

101609-3061 as INJECTION-PUMP ASSEMBLY

Include in #2:

104242-8052 as _

Cross reference number

BOSCH 9 400 612 306 9400612306

ZEXEL 101609-3061 1016093061

KOMATSU 6209721210 6209721210

Zexel num

Bosch num

Firm num

Name

101609-3061

9 400 612 306

6209721210 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D95L 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

Overflow valve 131424-7420

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 1-5-3-6- 2-4

Pre-stroke mm 3.2 3.15 3.25

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 10.1

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 80 79 81

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.3+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 12.5 11.5 13.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point D

Rack position 12.5+0.2

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 90 90 100

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL
----------
K=12 RAL=12.5+0.2mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Use the hole at R = aa
----------
aa=80mm
----------
a=35deg+-5deg b=20deg+-3deg c=32deg+-3deg

Timing setting

(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)-
----------

----------
a=58deg+-3deg b=2deg+-30min