101901-0970 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1019010970 1156008650

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101901-0970 1019010970

ISUZU 1156008650 1156008650

Cross reference number

ZEXEL 101901-0970 1019010970

ISUZU 1156008650 1156008650

Zexel num

Bosch num

Firm num

Name

101901-0970

1156008650 ISUZU

INJECTION-PUMP ASSEMBLY
10PA1 * 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 1L-8R-7L -3L-6R-5 L-4R-2R

Pre-stroke mm 3.4 3.35 3.45

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

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-4 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 11.3

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 86 84 88

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.3

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 77 76 78

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.7+-0. 5

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 72 69 75

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Remarks
After startup boost setting

Injection quantity adjustment_04

Adjusting point D

Rack position 8.2+-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 *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_05

Adjusting point E

Rack position 14.7+-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

Advance angle deg. 0.3

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 1.1 0.1 1.1

Timer adjustment_03

Pump speed r/min 1250

Advance angle deg. 2.8 2.3 3.3

Timer adjustment_04

Pump speed r/min 1350

Advance angle deg. 4.6 4.1 5.1

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 5.5 5.5 5.5

Remarks
Measure the actual speed, stop

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)Excess fuel setting for starting: SXL
----------
DL=6-0.5mm aa=7.5mm SXL=12+0.2mm
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Speed control lever angle

F:Full speed M:Minimum-maximum speed (1)Pump speed = aa
----------
aa=500r/min
----------
a=12deg+-5deg b=5.5deg+-5deg

0000000901

F:Full load I:Idle S:Stop (1)Rack position aa (pump speed bb r/min )
----------
aa=7.5mm bb=0r/min
----------
a=30.5deg+-3deg b=13deg+-5deg c=1.5deg+-5deg