106691-2070 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066912070

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106691-2070 1066912070

Cross reference number

ZEXEL 106691-2070 1066912070

Zexel num

Bosch num

Firm num

Name

106691-2070
106691-2072

MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D22TC *

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 1-5-3-6- 2-4

Pre-stroke mm 4.8 4.75 4.85

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 A

Rack position 10.6

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 132.3 129.3 135.3

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 49.3 49.3

Boost pressure mmHg 370 370

Injection quantity adjustment_02

Adjusting point B

Rack position 4+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 9.9 8.4 11.4

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 C

Rack position 4.9+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 12.7 10.8 14.6

Fixing the rack *

Remarks
(check)

Injection quantity adjustment_04

Adjusting point D

Rack position 9.6

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 116.5 112.5 120.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 9.6

Boost pressure kPa 6.7 5.4 8

Boost pressure mmHg 50 40 60

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 10.6

Boost pressure kPa 36 29.3 42.7

Boost pressure mmHg 270 220 320

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 1100

Advance angle deg. 1.5 1 2

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Boost compensator stroke (4)At shipping (5)Idle sub spring setting: L1.
----------
K=16 RAL=14+0.2mm L1=4.8+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)At shipping (3)Pump speed = aa (4)Pump speed = bb
----------
aa=1100r/min bb=900r/min
----------
a=32deg+-5deg b=(5deg) c=12deg+-5deg d=8deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa, rack position bb (2)Stopper bolt setting
----------
aa=0r/min bb=1-0.2mm
----------
a=50deg+-5deg b=70deg+-5deg