101631-9773 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016319773

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101631-9773 1016319773

Cross reference number

ZEXEL 101631-9773 1016319773

Zexel num

Bosch num

Firm num

Name

101631-9773
101631-9775

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD33 *

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 1-4-2-6- 3-5

Pre-stroke mm 2.15 2.1 2.2

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point -

Rack position 12.2

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 32.1 31.1 33.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 11.7

Pump speed r/min 1900 1900 1900

Average injection quantity mm3/st. 36.1 34.5 37.7

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 7.5 6.5 8.5

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 1100

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_04

Pump speed r/min 1900

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)Injection quantity Q = Q1 or less
----------
P1=3.63+-0.2kPa(370+-20mmAg) RAL=14+-0.1mm L1=9+0.3mm Q1=3mm3/st
----------

0000001101

N:Normal B:When boosted S:Stop (1)Rack position = aa
----------
aa=0mm
----------
a=25deg+-3deg b=8deg+-5deg c=0.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(130deg)