106873-2560 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068732560 me160270

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106873-2560 1068732560

MITSUBISHI ME160270 me160270

Cross reference number

ZEXEL 106873-2560 1068732560

MITSUBISHI ME160270 me160270

Zexel num

Bosch num

Firm num

Name

106873-2560
106873-2680

ME160270 MITSUBISHI

INJECTION-PUMP ASSEMBLY
8M20D * 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 8-3-600

Overflow valve 131424-4620

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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 1-2-7-3- 4-5-6-8

Pre-stroke mm 4.8 4.75 4.85

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cyl.1-2 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 1-4 deg. 180 179.5 180.5

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

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

Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point -

Rack position 10.7

Pump speed r/min 650 650 650

Each cylinder's injection qty mm3/st. 148.6 144.1 153.1

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 19 16.1 21.9

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.7)

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 148.6 147.6 149.6

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.4

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 137 135 139

Fixing the lever *

Injection quantity adjustment_05

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 173 153 193

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 860--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 810

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1030

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)When air cylinder is operating. (3)Excess fuel setting for starting: SXL (4)Damper spring setting
----------
SXL=10.9+-0.1mm
----------

Speed control lever angle

F:Full speed (1)Set the pump speed at aa (2)Set the pump speed at bb. (3)Stopper bolt setting (4)Stopper bolt setting
----------
aa=1275r/min bb=300r/min
----------
a=20.5deg+-5deg b=(10deg)+-5deg

0000000901

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

----------
a=10deg+-5deg b=25.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting
----------
aa=4.3-0.5mm
----------
a=10.5deg+-5deg b=55deg+7deg-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=325r/min Ra=6.3+-0.1mm
----------

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=12deg
----------
a=(40deg)