101441-9560 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419560

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101441-9560 1014419560

Cross reference number

ZEXEL 101441-9560 1014419560

Zexel num

Bosch num

Firm num

Name

101441-9560
101441-9561

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD27 *

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 2.15 2.1 2.2

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 12.2

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 48.5 47.5 49.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 10.8

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 47.3 45.3 49.3

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.6+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 550--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 2150

Advance angle deg. 6 5.5 6.5

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)RACK LIMIT: RAL (5)Beginning of idle sub spring operation: L1 (6)With stopper disk. (7)Injection quantity Q = Q1 or less
----------
RAL=14+-0.1mm L1=8.4+0.3mm Q1=3mm3/st
----------

0000001101

N:Normal B:When boosted S:Stop (1)Rack position = aa (2)Rack position corresponding to bb
----------
aa=(1.8)mm bb=14mm
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a=21deg+-3deg b=3.5deg+-5deg c=1deg+-5deg

0000001501 ACS

(N): Speed of the pump (P): governor's negative pressure (Pa): aneroid compensator's negative pressure (A) rubber boot (B) Nut (c) Nut (D) Lever 1. Aneroid compensator installation (1)Turn nut (C) to adjust gap to L1. (Remove rubber boot at adjustment.) (2)Lock using nut (B). (3)After installation, the lever D must move smoothly when the lever D is moved to the excess fuel side, and R = R1 or more.
----------
L1=0.1~0.5mm
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N=1100r/min P=0.2kPa(20mmAq) Ra=12.2mm Rb=12.15mm Rc=R2(11.4)mm Pa1=8-5.3kPa(60-40mmHg) Pa2=21.9kPa(164mmHg) Q1=48.5+-1cm3/1000st Q2=41.2+-1cm3/1000st

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(110deg)