101605-3370 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016053370 6136721750

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101605-3370 1016053370

KOMATSU 6136721750 6136721750

Service parts 101605-3370 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-4020

3. GOVERNOR 105410-8620

4. SUPPLY PUMP 105210-4570

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105661-0371

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5870

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105031-4480

14. NOZZLE 105015-5470

15. NOZZLE SET

Include in #1:

101605-3370 as INJECTION-PUMP ASSEMBLY

Include in #2:

104746-1230 as _

Cross reference number

ZEXEL 101605-3370 1016053370

KOMATSU 6136721750 6136721750

Zexel num

Bosch num

Firm num

Name

101605-3370

6136721750 KOMATSU

INJECTION-PUMP ASSEMBLY
6D105 * 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

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 8.4

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 42 41 43

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8+-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 -10 10

Fixing the rack *

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 (3)Rack difference between N = N3 and N = N4 (4)Rack difference between N = N5 and N = N6.
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K=12 N1=1200r/min N2=1000r/min N3=1200r/min N4=800r/min N5=1200r/min N6=400r/min
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