101451-9580 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014519580

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101451-9580 1014519580

Service parts 101451-9580 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101045-9290

3. GOVERNOR 105542-4560

4. SUPPLY PUMP 105220-5110

5. AUTOM. ADVANCE MECHANIS 105622-1700

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2130

11. Nozzle and Holder 16600-36W00

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105071-1271

14. NOZZLE

105000-1740

15. NOZZLE SET

Include in #1:

101431-0190 as _

101451-9580 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101451-9580 1014519580

Zexel num

Bosch num

Firm num

Name

101451-9580

INJECTION-PUMP ASSEMBLY
14BC PE4A,5A, 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 1-3-4-2

Pre-stroke mm 2 1.95 2.05

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 12

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 61.6 57.6 65.6

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 12

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 55.2 54.2 56.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.4+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10 7.7 12.3

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 300++

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 400

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 450

Advance angle deg. 0.7

Timer adjustment_04

Pump speed r/min 700

Advance angle deg. 1 0.5 1.5

Timer adjustment_05

Pump speed r/min 1500

Advance angle deg. 5 4.5 5.5

Timer adjustment_06

Pump speed r/min 1850

Advance angle deg. 7.5 7 8

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)Beginning of idle sub spring operation: L1 (5)With stopper disk. (6)Injection quantity Q = Q1 or less
----------
L1=8.5+-0.3mm Q1=3mm3/st
----------

0000001101

N:Normal B:When boosted S:Stop (1)Rack position = aa (2)Rack position bb
----------
aa=17.5mm bb=(1.8)mm
----------
a=9.5deg+-5deg b=11deg+-5deg c=20.5deg+-3deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'K' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(50deg)