101901-0930 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1019010930 1156008570

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101901-0930 1019010930

ISUZU 1156008570 1156008570

Service parts 101901-0930 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP

3. GOVERNOR

4. SUPPLY PUMP

5. AUTOM. ADVANCE MECHANIS 105636-0130

6. COUPLING PLATE 105663-0210

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4660

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 22.1(225)

13. NOZZLE-HOLDER

14. NOZZLE

15. NOZZLE SET

Include in #1:

101608-1480 as _

101901-0930 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101901-0930 1019010930

ISUZU 1156008570 1156008570

Zexel num

Bosch num

Firm num

Name

101901-0930

1156008570 ISUZU

INJECTION-PUMP ASSEMBLY
8PB1 * 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 L1-R8-L7 -L3-R6-L 5-R4-R2

Pre-stroke mm 3.2 3.15 3.25

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 11.7

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 90 88 92

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.7

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 90.4 88.4 92.4

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.7

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 84 83 85

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 8+-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 15+-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+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1150

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_03

Pump speed r/min 1250

Advance angle deg. 3 2.5 3.5

Timer adjustment_04

Pump speed r/min 1350

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Deliver with rack limit not operating (3)Set the load control 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=12.4+0.2mm
----------

0000000901

F:Full load I:Idle S:Stop (1)Rack position aa (pump speed bb r/min )
----------
aa=7.5mm bb=0r/min
----------
a=32deg+-3deg b=13deg+-5deg c=1.5deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=40deg+-5deg b=71deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer coupling's threaded installation hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(50deg)