101433-9640 ZEXEL F 019 Z20 444 BOSCH INJECTION-PUMP ASSEMBLY f019z20444 1014339640 1671290075

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH F 019 Z20 444 f019z20444

ZEXEL 101433-9640 1014339640

NISSAN-DIESEL 1671290075 1671290075

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105856-1685 as _

Cross reference number

BOSCH F 019 Z20 444 f019z20444

ZEXEL 101433-9640 1014339640

NISSAN-DIESEL 1671290075 1671290075

Zexel num

Bosch num

Firm num

Name

101433-9640

F 019 Z20 444

1671290075 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD22 * K 14BC PE4A,5A, 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

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 2.3 2.25 2.35

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 A

Rack position 14

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 34.7 33.7 35.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position R2(13.3)

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 30.5 29 32

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 10.8+-0. 5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 7.5 6.4 8.6

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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

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 900

Advance angle deg. 1.8 1.3 2.3

Timer adjustment_04

Pump speed r/min 1200

Advance angle deg. 3.3 2.8 3.8

Timer adjustment_05

Pump speed r/min 1500

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K
----------
K=5
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb.
----------
aa=1800r/min bb=1500r/min
----------
a=(11deg)+-5deg b=(34deg)+-5deg c=32deg+-3deg d=(8deg)+-5deg

Stop lever angle

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

----------
a=19deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=B a2=- r1=1500r/min r2=- Q1=34.7+-1mm3/st Q2=- c1=+-2.5% c2=- a3=- a4=- r3=- r4=-

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)

Information:

Removal Procedure
Contact with high pressure fuel may cause fluid penetration and burn hazards. High pressure fuel spray may cause a fire hazard. Failure to follow these inspection, maintenance and service instructions may cause personal injury or death.
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorised personnel that have the correct training.Before begining ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information.Refer to Systems Operation, Testing and Adjusting Manual, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be