101481-9070 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014819070

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101481-9070 1014819070

Cross reference number

ZEXEL 101481-9070 1014819070

Zexel num

Bosch num

Firm num

Name

101481-9070
101481-9072

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD33T *

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

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 1-3-4-2

Pre-stroke mm 2.8 2.75 2.85

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

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 71.8 70.2 73.4

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 8.7+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 10 8 12

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11)

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 71.8 70.8 72.8

Basic *

Fixing the lever *

Boost pressure kPa 80 80

Boost pressure mmHg 600 600

Injection quantity adjustment_04

Adjusting point B

Rack position R1(11)

Pump speed r/min 1800 1800 1800

Average injection quantity mm3/st. 79 75 83

Fixing the lever *

Boost pressure kPa 80 80

Boost pressure mmHg 600 600

Boost compensator adjustment

Pump speed r/min 1100 1100 1100

Rack position R1-2.3

Boost pressure kPa 2.7 2.7 2.7

Boost pressure mmHg 20 20 20

Boost compensator adjustment_02

Pump speed r/min 1100 1100 1100

Rack position R1-1.7

Boost pressure kPa 20 18 22

Boost pressure mmHg 150 135 165

Boost compensator adjustment_03

Pump speed r/min 1100 1100 1100

Rack position R1(11)

Boost pressure kPa 66.7 66.7 66.7

Boost pressure mmHg 500 500 500

Timer adjustment

Pump speed r/min 1350--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1300

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 1.8 1.3 2.3

Timer adjustment_04

Pump speed r/min 1800

Advance angle deg. 4 3.5 4.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT: RAL (3)Boost compensator stroke: BCL
----------
T1=71 RAL=14+0.2mm BCL=2.3+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=60deg+-5deg b=41.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=0deg+-5deg b=40deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (position of gear's 'M' mark) (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(60deg)