101601-2550 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016012550 220801090a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101601-2550 1016012550

HINO 220801090A 220801090a

Cross reference number

ZEXEL 101601-2550 1016012550

HINO 220801090A 220801090a

Zexel num

Bosch num

Firm num

Name

101601-2550
101601-2551

220801090A HINO

INJECTION-PUMP ASSEMBLY
EH700 *

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 6-2-600

Overflow valve 134424-0920

Overflow valve opening pressure kPa 162 147 177

Overflow valve opening pressure kgf/cm2 1.65 1.5 1.8

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 1-4-2-6- 3-5

Pre-stroke mm 3.1 3.07 3.13

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 6.6

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 65.6 64.6 66.6

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.6

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 65.5 64 67

Max. variation between cylinders % 0 -5 5

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 5.2+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 8 7 9

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Timer adjustment

Pump speed r/min 1350

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 1400

Advance angle deg. 1.5

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 5 4.7 5.3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Minimum - maximum speed specification (2)Variable speed specification. (3)Beginning of damper spring operation: DL (4)RACK LIMIT: RAL
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DL=5.7-0.2mm RAL=9.8+0.2mm
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Speed control lever angle

F:Full speed I:Idle
----------

----------
a=15deg+-5deg b=11deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
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----------
a=2deg+-5deg b=26deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=21deg+-5deg b=69deg+-5deg

0000001201

(1)Variable speed specification (2)Minimum - maximum speed specification
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a=3deg+-5deg b=39.5deg+-6deg

0000001501 MICRO SWITCH

Switch adjustment Adjust the bolt so that the lower lever position is obtained when the switch is turned ON. (1)Speed N1 (2)Rack position Ra
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N1=375-25r/min Ra=5.5mm
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