101901-0620 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1019010620 1156006951

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101901-0620 1019010620

ISUZU 1156006951 1156006951

Cross reference number

ZEXEL 101901-0620 1019010620

ISUZU 1156006951 1156006951

Zexel num

Bosch num

Firm num

Name

101901-0620

1156006951 ISUZU

INJECTION-PUMP ASSEMBLY
12PB1 * 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

Overflow valve 134424-0020

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
R: right hand row, L: left hand row 1L4R9L8R 5L2R11L1 0R3L6R7L

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Opposite to the driving side NO.1

Difference between angles 1
Cal 1-4 deg. 15 14.5 15.5

Difference between angles 2
Cal 1-9 deg. 60 59.5 60.5

Difference between angles 3
Cal 1-8 deg. 75 74.5 75.5

Difference between angles 4
Cal 1-5 deg. 120 119.5 120.5

Difference between angles 5
Cyl.1-2 deg. 135 134.5 135.5

Difference between angles 6
Cal 1-11 deg. 180 179.5 180.5

Difference between angles 7
Cal 1-10 deg. 195 194.5 195.5

Difference between angles 8
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 9
Cal 1-6 deg. 255 254.5 255.5

Difference between angles 10
Cal 1-7 deg. 300 299.5 300.5

Difference between angles 11
Cal 1-12 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 11.7

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 90 88 92

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.7

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 90.4 88.4 92.4

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.7

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 84 83 85

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 8+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 8 6.7 9.3

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Injection quantity adjustment_05

Adjusting point E

Rack position 15+-0.5

Pump speed r/min 150 150 150

Each cylinder's injection qty mm3/st. 95 95

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 1050+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1150

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_03

Pump speed r/min 1250

Advance angle deg. 3 2.5 3.5

Timer adjustment_04

Pump speed r/min 1350

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Rack limit (operating at delivery) (3)Set the load lever's stop position so that R = aa (N = 0). (4)Set using excess fuel device for starting: SXL
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DL=6-0.5mm aa=7.5mm SXL=12.4+0.2mm
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0000000901

F:Full load I:Idle S:Stop (1)Rack position aa (pump speed bb r/min )
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aa=7.5mm bb=0r/min
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a=32deg+-3deg b=13deg+-5deg c=1.5deg+-5deg