106871-3881 ZEXEL 9 400 618 120 BOSCH INJECTION-PUMP ASSEMBLY 9400618120 1068713881 220004871a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 120 9400618120

ZEXEL 106871-3881 1068713881

HINO 220004871A 220004871a

Cross reference number

BOSCH 9 400 618 120 9400618120

ZEXEL 106871-3881 1068713881

HINO 220004871A 220004871a

Zexel num

Bosch num

Firm num

Name

106871-3881

9 400 618 120

220004871A HINO

INJECTION-PUMP ASSEMBLY
EF750 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 134424-0820

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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

Pre-stroke mm 4.8 4.74 4.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25

Difference between angles 2
Cal 1-6 deg. 90 89.75 90.25

Difference between angles 3
Cyl.1-2 deg. 135 134.75 135.25

Difference between angles 4
Cal 1-7 deg. 180 179.75 180.25

Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25

Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25

Difference between angles 7
Cal 1-3 deg. 315 314.75 315.25

Injection quantity adjustment

Adjusting point -

Rack position 10.7

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 123 121 125

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.1+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 12.6 9.6 15.6

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

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

Injection quantity adjustment_03

Adjusting point A

Rack position R1(10.7)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 123 121 125

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.5

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 141 135 147

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position (R1+0.2)

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 137 131 143

Fixing the lever *

Injection quantity adjustment_06

Adjusting point D

Rack position R2(10.6)

Pump speed r/min 1175 1175 1175

Average injection quantity mm3/st. 126 121 131

Fixing the lever *

Injection quantity adjustment_07

Adjusting point I

Rack position 13.3+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 155 150 160

Fixing the lever *

Rack limit *

Injection quantity adjustment_08

Adjusting point E

Rack position R1(10.7)

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 124 118 130

Fixing the lever *

Timer adjustment

Pump speed r/min (860)

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 4.75 4.45 5.05

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT
----------
T1=B75
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=38mm
----------
a=(36deg)+-3deg b=38deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Set the stopper screw at rack position = bb
----------
aa=45mm bb=4mm
----------
a=19deg+-5deg b=(37.5deg)+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(80deg)

Have questions with 106871-3881?

Group cross 106871-3881 ZEXEL

Hino

106871-3800

106871-3801

220004760A

INJECTION-PUMP ASSEMBLY
EF750

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9 400 618 114

220004761A

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106871-3810

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106871-3820

106871-3821

220004800A

INJECTION-PUMP ASSEMBLY
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106871-3821

9 400 618 116

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INJECTION-PUMP ASSEMBLY
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106871-3830

106871-3832

220801290A

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106871-3831

106871-3832

220801291A

INJECTION-PUMP ASSEMBLY
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106871-3832

9 400 618 117

220801292A

INJECTION-PUMP ASSEMBLY
EF750

106871-3840

220202750A

INJECTION-PUMP ASSEMBLY
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106871-3850

220202760A

INJECTION-PUMP ASSEMBLY
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106871-3860

106871-3861

220004850A

INJECTION-PUMP ASSEMBLY
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106871-3861

9 400 618 118

220004851A

INJECTION-PUMP ASSEMBLY
EF750

106871-3870

106871-3871

220004860A

INJECTION-PUMP ASSEMBLY
EF750

106871-3871

9 400 618 119

220004861A

INJECTION-PUMP ASSEMBLY
EF750

106871-3880

106871-3881

220004870A

INJECTION-PUMP ASSEMBLY
EF750

106871-3881

9 400 618 120

220004871A

INJECTION-PUMP ASSEMBLY
EF750

106871-3890

106871-3892

220004880A

INJECTION-PUMP ASSEMBLY
EF750

106871-3891

106871-3892

220004881A

INJECTION-PUMP ASSEMBLY
EF750

106871-3892

9 400 618 121

220004882A

INJECTION-PUMP ASSEMBLY
EF750