101603-0461 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016030461 1156017741

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101603-0461 1016030461

ISUZU 1156017741 1156017741

Cross reference number

ZEXEL 101603-0461 1016030461

ISUZU 1156017741 1156017741

Zexel num

Bosch num

Firm num

Name

101603-0461
101603-0462

1156017741 ISUZU

INJECTION-PUMP ASSEMBLY
6BG1 *

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 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 1-5-3-6- 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 12.5

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 76.5 74.9 78.1

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 260 260 260

Average injection quantity mm3/st. 8.1 6.8 9.4

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(12.5)

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 76.5 75.5 77.5

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point I

Rack position 15.3+-0. 5

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 92 92 100

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1350--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1300

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 2 1.5 2.5

Timer adjustment_04

Pump speed r/min 1500

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Actuator operation negative pressure: at least P1 (4)Actuator operation negative pressure: P2 (5)Perform adjustment with actuator operating negative pressure P1 applied. (6)For the final setting, with actuator operating pressure at negative pressure P2 at speed N1, adjust the lever's stopper bolt so that the rack starts to pull away.
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T1=B25 P1=46.7kPa(350mmHg) P2=0kPa(0mmHg) N1=1250+-10r/min
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Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H' (3)Set the pump speed at bb.
----------
aa=35mm bb=1250r/min
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a=42deg+-5deg b=(35deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=25deg+-5deg b=40deg+-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)-
----------
aa=12deg
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a=(60deg)