101472-0120 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014720120 8971172570

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101472-0120 1014720120

ISUZU 8971172570 8971172570

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Buy INJECTION-PUMP ASSEMBLY 101472-0120 zexel genuine, new aftermarket engine parts with delivery

Service parts 101472-0120 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101047-9010

3. GOVERNOR 105419-1590

4. SUPPLY PUMP 105220-4742

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156635-6320

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105151-1451

11. Nozzle and Holder 5-15300-039-1

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105081-3141

14. NOZZLE

105000-1650

15. NOZZLE SET

Include in #1:

101432-0160 as _

101472-0120 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101472-0120 1014720120

ISUZU 8971172570 8971172570

Zexel num

Bosch num

Firm num

Name

101472-0120
101472-0121

8971172570 ISUZU

INJECTION-PUMP ASSEMBLY
C240 * 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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-4-2

Pre-stroke mm 2.25 2.2 2.3

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 9.6

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 26.9 25.9 27.9

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 10

Pump speed r/min 725 725 725

Average injection quantity mm3/st. 33.7 32.2 35.2

Max. variation between cylinders % 0 -4.5 4.5

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.9+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -14 14

Fixing the rack *

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

Injection quantity adjustment_04

Adjusting point D

Rack position (13.2)+- 0.1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 77 72 82

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 (4)Rack difference between N = N1 and N = N2 (5)Set idle sub-spring
----------
K=16 RAL=(13.2)+-0.1mm N1=875r/min N2=550r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb.
----------
aa=900r/min bb=750r/min
----------
a=17deg+-5deg b=3deg+-5deg c=5deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=36.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(60deg)

Information:

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Table 1
Existing Part Number New Part Number Description
459-7216 471-6029 DEF Injector & Mounting Gp
540-0883 554-8955 24V DEF Pump Software
481-5823 554-8956 12V DEF Pump Software Refer to Disassembly and Assembly, DEF Injector and Mounting - Remove and Install for the correct procedure to install the new DEF injector.Refer to Troubleshooting, ECM Software - Install for the correct procedure to install the new software.