101603-7272 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016037272 1156025803

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101603-7272 1016037272

ISUZU 1156025803 1156025803

Cross reference number

ZEXEL 101603-7272 1016037272

ISUZU 1156025803 1156025803

Zexel num

Bosch num

Firm num

Name

101603-7272
101603-7277

1156025803 ISUZU

INJECTION-PUMP ASSEMBLY
6BG1-TC1 *

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 131424-4920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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

Rack position
After adjusting injection quantity. R=A

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 13.3

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 95.8 94.2 97.4

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(13.3)

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 95.8 94.8 96.8

Basic *

Fixing the lever *

Boost pressure kPa 33.3 33.3

Boost pressure mmHg 250 250

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.15

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 96.2 93 99.4

Fixing the lever *

Boost pressure kPa 33.3 33.3

Boost pressure mmHg 250 250

Injection quantity adjustment_05

Adjusting point C

Rack position R2(R1-0. 55)

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 77.6 74.4 80.8

Fixing the lever *

Boost pressure kPa 33.3 33.3

Boost pressure mmHg 250 250

Injection quantity adjustment_06

Adjusting point D

Rack position R2-1.3

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 54 50.8 57.2

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_07

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 93 93 125

Fixing the lever *

Boost compensator adjustment

Pump speed r/min 550 550 550

Rack position R2-1.3

Boost pressure kPa 2 2 4.7

Boost pressure mmHg 15 15 35

Boost compensator adjustment_02

Pump speed r/min 550 550 550

Rack position R2(R1-0. 55)

Boost pressure kPa 20 20 20

Boost pressure mmHg 150 150 150

Timer adjustment

Pump speed r/min (1170)

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1325

Advance angle deg. 1.5 1 2

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 2 1.5 2.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke
----------
T1=E95
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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'
----------
aa=35mm
----------
a=43deg+-5deg b=37deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=25deg+-5deg b=40deg+-5deg

0000001501 I/P WITH LOAD PLUNGER ADJ

Plunger assembly number: PL (stamping: ST) 1. Adjustment procedures (1)Insert the pre-stroke adjusting shims L1 for each cylinder. (2)Adjust injection quantity.(max. var. bet. cyl. idling a1, full a2) (3)At basic point A, adjust so that the pre-stroke is L2. (4)Reconfirm the injection quantity.
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PL=131153-4720 ST=A726 L1=1mm L2=3.6+-0.05mm a1=+-14% a2=+-2.5%
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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=10deg
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a=(60deg)