101603-0051 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016030051 1156014973

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101603-0051 1016030051

ISUZU 1156014973 1156014973

Cross reference number

ZEXEL 101603-0051 1016030051

ISUZU 1156014973 1156014973

Zexel num

Bosch num

Firm num

Name

101603-0051

1156014973 ISUZU

INJECTION-PUMP ASSEMBLY
6BB1 * 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 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 2.4 2.35 2.45

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 A

Rack position 9.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 51.2 49.7 52.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 9.4 8.1 10.7

Max. variation between cylinders % 0 -14 14

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 51 51

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 1050--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1000

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1200

Advance angle deg. 0.9 0.4 1.4

Timer adjustment_04

Pump speed r/min 1450

Advance angle deg. 2.1 1.6 2.6

Timer adjustment_05

Pump speed r/min 1650

Advance angle deg. 3 2.5 3.5

Timer adjustment_06

Pump speed r/min -

Advance angle deg. 5 5 5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Damper spring setting: DL (2)Excess fuel setting for starting: SXL
----------
DL=5.2-0.2mm SXL=9.5+0.2mm
----------

0000000901

F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=27deg+-3deg b=33deg+-5deg

Stop lever angle

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

----------
a=35.5deg+-5deg b=71deg+-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=14deg
----------
a=(60deg)