106861-2151 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068612151

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106861-2151 1068612151

Cross reference number

ZEXEL 106861-2151 1068612151

Zexel num

Bosch num

Firm num

Name

106861-2151
106861-2152

MITSUBISHI

INJECTION-PUMP ASSEMBLY
8DC90CT *

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 A

Rack position 10.1

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 155 152 158

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 66.7 66.7

Boost pressure mmHg 500 500

Injection quantity adjustment_02

Adjusting point B

Rack position 9.6

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 145.5 141.5 149.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position 6.2+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 19.5 16.9 22.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 650 650 650

Rack position 9.6

Boost pressure kPa 42.7 41.4 44

Boost pressure mmHg 320 310 330

Boost compensator adjustment_02

Pump speed r/min 650 650 650

Rack position (10.1)

Boost pressure kPa 53.3 46.6 60

Boost pressure mmHg 400 350 450

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.4 0.9 1.9

Timer adjustment_04

Pump speed r/min 1100

Advance angle deg. 3.5 3 4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Deliver without the torque control spring operating. (4)Supplied with torque spring not set. (5)Boost compensator excessive fuel lever at operation: L1 (at 0 boost pressure) (6)Main spring setting (7)Set idle sub-spring (8)Setting at shipping
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K=9 L1=12.7+-0.1mm
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