106671-8791 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066718791

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-8791 1066718791

Cross reference number

ZEXEL 106671-8791 1066718791

Zexel num

Bosch num

Firm num

Name

106671-8791

INJECTION-PUMP ASSEMBLY

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 8-3-600

Overflow valve 134424-0920

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-4-2-6- 3-5

Pre-stroke mm 3.9 3.84 3.9

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 10.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 204 202 206

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 62 62

Boost pressure mmHg 465 465

Injection quantity adjustment_02

Adjusting point C

Rack position 4.4+-0.5

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 12 9 15

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 165 165 175

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R1-1.6

Boost pressure kPa 20.7 18 23.4

Boost pressure mmHg 155 135 175

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(10.6)

Boost pressure kPa 50 44.7 55.3

Boost pressure mmHg 375 335 415

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.3

Load 3/4

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 3 2.7 3.3

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Boost compensator stroke: BCL (4)Set idle sub-spring (5)Main spring setting
----------
K=14 BCL=1.6+-0.1mm
----------

Speed control lever angle

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

----------
a=6deg+-5deg b=17deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)Normal stop (3)Stopper bolt setting (4)Corresponding to rack position = cc. (5)Stopper bolt setting
----------
aa=0r/min bb=2.5-0.5mm cc=16.4mm
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a=10deg+-5deg b=45deg+-5deg