101692-3940 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016923940 6207711611

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101692-3940 1016923940

KOMATSU 6207711611 6207711611

Service parts 101692-3940 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-3820

3. GOVERNOR 105400-4770

4. SUPPLY PUMP 105220-5610

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156638-1720

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4110

11. Nozzle and Holder 6207-11-3100

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

13. NOZZLE-HOLDER 105048-3060

14. NOZZLE

105017-0090

15. NOZZLE SET

Include in #1:

101603-1540 as _

101692-3940 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101692-3940 1016923940

KOMATSU 6207711611 6207711611

Zexel num

Bosch num

Firm num

Name

101692-3940
101692-3941

6207711611 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D95L * K 14BE 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 3.2 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 7.9

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 56 55 57

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.9+-0.5

Pump speed r/min 240 240 240

Average injection quantity mm3/st. 8 7 9

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)Target notch: K (2)Rack difference between N = N1 and N = N2
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K=10 N1=1500r/min N2=800r/min
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=46deg+-5deg b=26deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=26.5deg+-5deg b=53deg+-5deg

0000001501 Q ADJUSTMENT PIPING

Fuel hose piping outline Tester fuel pipe A (B) branch piping Fuel hose C (D) Fuel inlet 1. Because the pump gallery is divided into two, be careful of the fuel piping at adjustment. (1)Connect the fuel inlet hose to port (C), and connect the branch pipe. (2)Connect the tester fuel piping to the branch pipe.
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