106871-0431 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068710431

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106871-0431 1068710431

Cross reference number

ZEXEL 106871-0431 1068710431

Zexel num

Bosch num

Firm num

Name

106871-0431

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
RE8 *

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 8-3-600

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 1-8-7-5- 4-3-6-2

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5

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

Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position R1(9.3)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 111.5 110.5 112.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position R1-0.8

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 105.2 103.2 107.2

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point E

Rack position R2(6.3)

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 9.4 7.4 11.4

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_04

Adjusting point H

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 84 84

Fixing the lever *

Timer adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_04

Pump speed r/min 1150

Advance angle deg. 5.5 5 6

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Supplied with damper spring not set. (4)Rack limit using stop lever: RA (at N = N1 or less). (5)Excess fuel setting for starting: SXL
----------
RT=1 TH=2.3mm RA=R1+5.1+0.2mm N1=100r/min SXL=R1+0.8+0.2mm
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Speed control lever angle

F:Full speed
----------

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a=(14deg)+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=24.5deg+-5deg b=(26deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)R = bb
----------
aa=R1+5.1+0.2mm bb=32mm
----------
a=(38deg)+-5deg b=(12.5deg)+-5deg

Timing setting

(1)Pump vertical direction (2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder. (3)- (4)-
----------

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a=(90deg)