101451-9501 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014519501 16700t9018

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101451-9501 1014519501

NISSAN-DIESEL 16700T9018 16700t9018

Service parts 101451-9501 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101045-9250

3. GOVERNOR 105542-4350

4. SUPPLY PUMP 105220-4030

5. AUTOM. ADVANCE MECHANIS 105622-1350

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2030

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105071-1270

14. NOZZLE

105000-1080

15. NOZZLE SET

Include in #1:

101451-9501 as INJECTION-PUMP ASSEMBLY

101601-4030 as _

Cross reference number

ZEXEL 101451-9501 1014519501

NISSAN-DIESEL 16700T9018 16700t9018

Zexel num

Bosch num

Firm num

Name

101451-9501

16700T9018 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
ED33 * 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 1-3-4-2

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 -

Rack position 11.9

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 61.2 57.2 65.2

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 12.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 57 56 58

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 7.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 9.8 7.5 12.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_04

Adjusting point -

Rack position -

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 57 56.5 57.5

Remarks
Smoke setting

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 1750

Advance angle deg. 6.5 6 7

Timer adjustment_07

Pump speed r/min -

Advance angle deg. 7.5 7.5 7.5

Remarks
Measure the actual speed, stop

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 (R = aa) (6)Injection quantity Q = Q1 or less
----------
P1=3.33+-0.2kPa(340+-20mmAq) L1=11.5+-0.3mm Q1=3mm3/st aa=1.8mm
----------

Speed control lever angle

B:When boosted N:Normal S:Stop (1)R = aa (2)R = bb
----------
aa=17.5mm bb=(1.8mm)
----------
a=7.5deg+-5deg b=10.5deg+-5deg c=21.5deg+-3deg

0000001501 ACS

(N): Speed of the pump (P): governor's negative pressure (Pa): aneroid compensator's negative pressure (R) Rack position (mm) Aneroid compensator adjustment (1)Screw in the aneroid compensator body to obtain the performance shown in the graph above.
----------

----------
N=1000r/min P=0.7kPa(70mmAq) Ra=12.3-0.05mm Rb=12.25mm Rc=11.6+-0.2mm Pa1=8-5.3kPa(60-40mmHg) Pa2=16.7kPa(125mmHg)

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=12deg
----------
a=(50deg)