106691-1850 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066911850 1156003022

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106691-1850 1066911850

ISUZU 1156003022 1156003022

Cross reference number

ZEXEL 106691-1850 1066911850

ISUZU 1156003022 1156003022

Zexel num

Bosch num

Firm num

Name

106691-1850
106691-6330

1156003022 ISUZU

INJECTION-PUMP ASSEMBLY
E120 * 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 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 1-4-2-6- 3-5

Pre-stroke mm 3 2.95 3.05

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 7.9

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 124.2 120.4 128

Max. variation between cylinders % 0 -3 3

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.9

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 119.4 115.6 123.2

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 5.5+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 22.5 19.3 25.7

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position 10++

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 125 125

Fixing the lever *

Remarks
After startup boost setting

Injection quantity adjustment_05

Adjusting point E

Rack position 7.9+0.2

Pump speed r/min 420 420 420

Average injection quantity mm3/st. 109

Fixing the lever *

Remarks
After startup boost setting

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Set using excess fuel device for starting: SXL
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DL=5-0.5mm SXL=7.9+0.2mm
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0000000901

F:Full load I:Idle S:Stop (1)Pump speed aa, rack position bb
----------
aa=0r/min bb=5mm
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a=6.5deg+-5deg b=8deg+-5deg c=29deg+-3deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
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N1=275r/min Ra=5.5mm
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