101441-9691 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419691 1679090300

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101441-9691 1014419691

NISSAN-DIESEL 1679090300 1679090300

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Cross reference number

ZEXEL 101441-9691 1014419691

NISSAN-DIESEL 1679090300 1679090300

Zexel num

Bosch num

Firm num

Name

101441-9691

1679090300 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD2704 * K

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 2.15 2.1 2.2

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 11.6

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 42.8 41.8 43.8

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.6

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 43.4 41.9 44.9

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -10 10

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 1800

Advance angle deg. 4.7 4.2 5.2

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Set idle sub-spring (5)Main spring setting
----------
K=17 RAL=14+-0.1mm
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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----------
a=(35deg)+-5deg b=(33deg)+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=12deg+-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:Maximum no-load speed (r/min) LABEL9:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)At high idle rack position L
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L=8mm
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a1=A a2=B a3=C a4=- a5=- a6=- r1=900r/min r2=900r/min r3=900r/min r4=- r5=- r6=- Q1=- Q2=42.8+-1mm3/st Q3=- Q4= Q5= Q6= c1=- c2=+-4% c3=- c4=- c5=- c6=- a7=36 a8=35 a9=34 a10=33 a11=32 a12=31 a13=30 a14=29 a15=28 a16=27 a17=26 a18=25 a19=24 a20=23 a21=22 a22=21 a23=20 a24=19 a25=18 a26=17 a27=- a28=- r7=1800r/min r8=1750r/min r9=1700r/min r10=1650r/min r11=1600r/min r12=1550r/min r13=1500r/min r14=1450r/min r15=1400r/min r16=1350r/min r17=1300r/min r18=1250r/min r19=1200r/min r20=1150r/min r21=1100r/min r22=1050r/min r23=1000r/min r24=950r/min r25=900r/min r26=850r/min r27=- r28=- R7=1935+-45r/min R8=1880+-43r/min R9=1825+-42r/min R10=1770+-41r/min R11=1720+-40r/min R12=1665+-38r/min R13=1610+-37r/min R14=1555+-36r/min R15=1505+-35r/min R16=1450+-33r/min R17=1395+-32r/min R18=1340+-31r/min R19=1290+-30r/min R20=1235+-28r/min R21=1180+-27r/min R22=1130+-26r/min R23=1075+-25r/min R24=1020+-23r/min R25=965+-22r/min R26=915+-22r/min R27=- R28=-

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(100deg)

Information:

Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
Water Temperature Fault (WT)
The current flow for the circuit that is described in this section is applicable for all engines. The engine must be running at a speed with a coolant temperature that is hot enough to close the water temperature contactor switch (WTS). The water temperature contactor switch is normally open. The following events occur in the electric circuit in order to shut down the engine. The engine will shut down when the temperature of the coolant system is greater than the maximum temperature that is set for the WTS.
The water temperature contactor switch (WTS) closes across the contacts , which are normally open.
Closing the contacts (WTS-1) and (WTS-2) opens the circuit to slave relay (SR1) (line 33).
When the open circuit de-energizes (SR1) and (SR2), the circuit opens across the relay contacts (SR1-30) and (SR1-87) (line 43).
The open circuit de-energizes the fuel solenoid (FS) which shuts off the fuel flow to the engine. The starter motor circuit can then be engaged. However, there is no fuel flow to the engine and the engine cannot be restarted until the coolant temperature falls below the rating of the water temperature contactor switch. When the water temperature is below the maximum rating for the temperature of the WTS, the circuit opens across contacts (WTS-1) and (WTS-2). The slave relay (SR1) and the fuel solenoid (FS) can then be energized by the engine starting circuit in order to restart the engine.
To avoid possible engine damage or another immediate shutdown, the water temperature fault must be corrected before attempting to restart the engine.
Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
2301A Electric Governor Control
The 2301A Electric Governor Control activates all of the components that are in the electric protection system. The components are activated in the same manner when the nonelectric governor is used. One difference exists in the main circuit. The fuel shutoff solenoid (FSOS) (line 43) is not used.When the electric governor control is used, the engine must run in a normal condition in order for the electric circuit to operate in the manner that is described below.
Current flows from the terminals (TS-28) (line 30) and (TS-31) (line 31), which