106971-0241 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069710241

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106971-0241 1069710241

Cross reference number

ZEXEL 106971-0241 1069710241

Zexel num

Bosch num

Firm num

Name

106971-0241

INJECTION-PUMP ASSEMBLY

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 132424-0620

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 10-9-4-3 -6-5-8-7 -2-1

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5

Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5

Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5

Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5

Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5

Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5

Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5

Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5

Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5

Injection quantity adjustment

Adjusting point A

Rack position 12.1

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 138.5 137.5 139.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 40 40

Boost pressure mmHg 300 300

Injection quantity adjustment_02

Adjusting point B

Rack position 10.8

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 109.5 107.5 111.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position 7.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 13 11.9 14.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 10.8

Boost pressure kPa 16 9.3 22.7

Boost pressure mmHg 120 70 170

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 12.1

Boost pressure kPa 30 28.7 31.3

Boost pressure mmHg 225 215 235

Timer adjustment

Pump speed r/min 300+100

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 3.4 2.9 3.9

Timer adjustment_04

Pump speed r/min 1250+50

Advance angle deg. 5.5 5 6

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Load control lever's full position (2)Speed control lever full position (3)Target notch: K (4)Set the load lever's stop position so that R = aa (N = 0). (5)RACK LIMIT: RAL (6)Damper spring setting: DL
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K=17 aa=7.1-0.2mm RAL=12.8+-0.1mm DL=7.6-0.2mm
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Speed control lever angle

F:Full speed I:Idle S:Stop
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----------
a=8deg+-5deg b=32deg+-3deg c=23deg+-5deg

0000000901

F:Full load I:Idle S:Stop
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----------
a=0deg+-5deg b=6deg+-3deg c=21deg+-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=8.2mm
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a1=A a2=B a3=C a4=D r1=- r2=750r/min r3=700r/min r4=700r/min Q1=- Q2=138.5+-1mm3/st Q3=126.5+-1mm3/st Q4=103+-1mm3/st c1=- c2=+-2.5% c3=+-2.5% c4=+-2.5% a5=24 a6=23 a7=22 a8=21 a9=20 a10=19 a11=18 a12=17 a13=16 a14=15 a15= r5=1200r/min r6=1150r/min r7=1100r/min r8=1050r/min r9=1000r/min r10=950r/min r11=900r/min r12=850r/min r13=800r/min r14=750r/min r15=- R5=1290+-30r/min R6=1235+-28r/min R7=1180+-27r/min R8=1130+-26r/min R9=1075+-25r/min R10=1020+-23r/min R11=965+-22r/min R12=915+-22r/min R13=860+-20r/min R14=805+-18r/min R15=-