106671-9620 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066719620

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-9620 1066719620

Cross reference number

ZEXEL 106671-9620 1066719620

Zexel num

Bosch num

Firm num

Name

106671-9620

DPICO

INJECTION-PUMP ASSEMBLY
DE12NA * Q

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 131424-4420

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 4.7 4.65 4.75

Beginning of injection position
Governor 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 13.2

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 121.5 118.5 124.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 8.5+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 11 9.5 12.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(13.2)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 121.5 119.5 123.5

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.25

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 120 114 126

Fixing the lever *

Injection quantity adjustment_05

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 95 85 105

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 710--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 660

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 950

Advance angle deg. 6 5.5 6.5

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)RACK LIMIT (4)Damper spring setting (5)Microswitch adjustment unnecessary.
----------
T1=AF15
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=70mm
----------
a=14deg+-5deg b=(35deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Set the stopper bolt at rack position = bb. (After setting, apply red paint.)
----------
aa=40mm bb=1.5+-0.3mm
----------
a=44deg+-5deg b=20deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=8deg
----------
a=(70deg)