101603-4762 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016034762 1156022552

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101603-4762 1016034762

ISUZU 1156022552 1156022552

Cross reference number

ZEXEL 101603-4762 1016034762

ISUZU 1156022552 1156022552

Zexel num

Bosch num

Firm num

Name

101603-4762
101603-4763

1156022552 ISUZU

INJECTION-PUMP ASSEMBLY
6BG1S *

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 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 1-5-3-6- 2-4

Pre-stroke mm 3.6 3.55 3.65

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

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

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point -

Rack position 11.6

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 74.8 73.2 76.4

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 8 6.7 9.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.6)

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 74.8 73.8 75.8

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 93 93 101

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1275--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 1225

Advance angle deg. 0.5

Load 3/4

Timer adjustment_03

Pump speed r/min 1275

Advance angle deg. 0.5

Load 4/4

Timer adjustment_04

Pump speed r/min 1500

Advance angle deg. 5.5 5 6

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)RACK LIMIT (2)Set using full load set screw. (3)Automatic idle adjustment, adjust using dial.
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Stop lever angle

N:Pump normal S:Stop the pump.
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a=0deg+-5deg b=33deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=13deg
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a=(60deg)