101692-3680 ZEXEL 9 400 616 044 BOSCH INJECTION-PUMP ASSEMBLY 9400616044 1016923680 6206711570

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 616 044 9400616044

ZEXEL 101692-3680 1016923680

KOMATSU 6206711570 6206711570

Service parts 101692-3680 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-9260

3. GOVERNOR 105400-4731

4. SUPPLY PUMP 105220-5280

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4110

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 19.6(200)

13. NOZZLE-HOLDER 105048-3060

14. NOZZLE

105017-0090

15. NOZZLE SET

Include in #1:

101603-6052 as _

101692-3680 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 044 9400616044

ZEXEL 101692-3680 1016923680

KOMATSU 6206711570 6206711570

Zexel num

Bosch num

Firm num

Name

101692-3680
101695-3250

9 400 616 044

6206711570 KOMATSU

INJECTION-PUMP ASSEMBLY
6D95L 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

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 3.6 3.55 3.65

Rack position
Point A R=A

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 10.4

Pump speed r/min 1175 1175 1175

Average injection quantity mm3/st. 38.6 37.6 39.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 10.3+-0. 5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.5 9.5 11.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)RACK CAP: R1 (3)Rack difference from N = N1 (4)Rack difference to N = N2
----------
K=20 R1=(17.5)mm N1=1175r/min N2=1175r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop
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a=(26deg)+-5deg b=32deg+-3deg c=(26deg)+-5deg

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)- (5)-
----------

----------
a=59deg36min+-3deg b=0deg24min+-30min