106651-2140 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066512140

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106651-2140 1066512140

Cross reference number

ZEXEL 106651-2140 1066512140

Zexel num

Bosch num

Firm num

Name

106651-2140
106651-2141

MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D22T0 *

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 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 5.1 5.05 5.15

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 12.1

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 140 136.5 143.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.3+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 18.6 15.9 21.3

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.1)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 140 139 141

Basic *

Fixing the lever *

Boost pressure kPa 63.3 63.3

Boost pressure mmHg 475 475

Injection quantity adjustment_04

Adjusting point B

Rack position R1(12.1)

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 139 135 143

Difference in delivery mm3/st. 8 8 8

Fixing the lever *

Boost pressure kPa 63.3 63.3

Boost pressure mmHg 475 475

Injection quantity adjustment_05

Adjusting point D

Rack position 11.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 121 117.4 124.6

Fixing the lever *

Boost pressure kPa 33.3 33.3 33.3

Boost pressure mmHg 250 250 250

Injection quantity adjustment_06

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 110 90 130

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position 10.4

Boost pressure kPa 5.3 5.3 5.3

Boost pressure mmHg 40 40 40

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position 11.5

Boost pressure kPa 33.3 32 34.6

Boost pressure mmHg 250 240 260

Boost compensator adjustment_03

Pump speed r/min 600 600 600

Rack position R1(12.1)

Boost pressure kPa 50 43.3 56.7

Boost pressure mmHg 375 325 425

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Boost compensator cancel stroke: BSL (3)Boost compensator stroke
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DL=5.6-0.2mm BSL=2mm
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Timer adjustment

(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
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L=1-0.2mm N2=800r/min C2=(8.8deg) t1=2.5--sec. t2=2.5--sec.
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N1=750++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=8.8+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

F:Full speed
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a=4deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
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a=21deg+-5deg b=36deg+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Rack position bb (4)Free (at delivery)
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aa=4.9-0.5mm bb=14mm
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a=25.5deg+-5deg b=(35.5deg) c=0deg+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
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N1=325+-5r/min Ra=6mm
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0000001601 RACK SENSOR

V1:Supply voltage V2f:Full side output voltage V2i:Idle side output voltage (A) Black (B) Yellow (C) Red (D) Trimmer (E): Shaft (F) Nut (G) Load lever 1. Load sensor adjustment (1)Connect as shown in the above diagram and apply supply voltage V1. (2)Hold the load lever (G) against the full side. (3)Turn the shaft so that the voltage between (A) and (B) is V2. (4)Hold the load lever (G) against the idle side. (5)Adjust (D) so that the voltage between (A) and (B) is V2i. (6)Repeat the above adjustments. (7)Tighten the nut (F) at the point satisfying the standards. (8)Hold the load lever against the full side stopper and the idle side stopper. (9)At this time, confirm that the full side output voltage is V2f and the idle side output voltage is V2i.
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V1=5+-0.02V V2f=0.15+0.03V V2i=2.35-0.03V
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