101401-9750 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014019750 1670019d72

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101401-9750 1014019750

NISSAN-DIESEL 1670019D72 1670019d72

Cross reference number

ZEXEL 101401-9750 1014019750

NISSAN-DIESEL 1670019D72 1670019d72

Zexel num

Bosch num

Firm num

Name

101401-9750
101401-9830

1670019D72 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD46TI * K 14BD PE4AD PE

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 134424-4120

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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 3.2 3.15 3.25

Rack position
Point A R=A

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 14.4

Pump speed r/min 1550 1550 1550

Average injection quantity mm3/st. 103 101.4 104.6

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.7+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 12 10.2 13.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(14.4)

Pump speed r/min 1550 1550 1550

Average injection quantity mm3/st. 103 102 104

Basic *

Fixing the lever *

Boost pressure kPa 84 84

Boost pressure mmHg 630 630

Injection quantity adjustment_04

Adjusting point B

Rack position R1-1.15

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 82.5 78.5 86.5

Fixing the lever *

Boost pressure kPa 84 84

Boost pressure mmHg 630 630

Injection quantity adjustment_05

Adjusting point C

Rack position R2-1.25

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 52 48 56

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R2-1.25

Boost pressure kPa 14.7 13.4 16

Boost pressure mmHg 110 100 120

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R2(R1-1. 35)

Boost pressure kPa 70.6 70.6 70.6

Boost pressure mmHg 530 530 530

Timer adjustment

Pump speed r/min 985--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 935

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1550

Advance angle deg. 5 4.5 5.5

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 7 6.5 7.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=M19 BCL=1.25+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=71deg+-5deg b=40deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg

0000001501 LEVER

(A) Speed lever (lower) (B) Stopper bolt (C) Special lever (upper) a:Point A (inside lever) 1. Special lever adjustment (1)With the speed lever at the idle position, set the accelerator lever stopper bolt so that the accelerator lever contacts the speed lever at point a. (2)Back off the stopper bolt L and set.
----------
L=1+0.5mm
----------

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=8deg
----------
a=(50deg)