106873-3640 ZEXEL 9 400 618 449 BOSCH INJECTION-PUMP ASSEMBLY 9400618449 1068733640 220009890a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 449 9400618449

ZEXEL 106873-3640 1068733640

HINO 220009890A 220009890a

Service parts 106873-3640 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-7300

3. GOVERNOR 105489-5471

4. SUPPLY PUMP 105237-0130

5. AUTOM. ADVANCE MECHANIS 105683-0490

6. COUPLING PLATE 105664-2170

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-8230

11. Nozzle and Holder 23600-3030A

12. Open Pre:MPa(Kqf/cm2) 14.7{150}/24.5{250}

13. NOZZLE-HOLDER 105030-3720

14. NOZZLE

15. NOZZLE SET 105019-0870

Include in #1:

106873-3640 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 449 9400618449

ZEXEL 106873-3640 1068733640

HINO 220009890A 220009890a

Zexel num

Bosch num

Firm num

Name

106873-3640

9 400 618 449

220009890A HINO

INJECTION-PUMP ASSEMBLY
YJ41 K 14CD INJECTION PUMP ASSY PE8P PE

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 131425-0020

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 4.2 4.14 4.2

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 A

Rack position 8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 143.5 141.5 145.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.9

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 140 137 143

Fixing the lever *

Injection quantity adjustment_03

Adjusting point D

Rack position 8.05

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 136.5 132.5 140.5

Fixing the lever *

Injection quantity adjustment_04

Adjusting point E

Rack position 7.6+-0.1

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 122.5 117.5 127.5

Fixing the lever *

Injection quantity adjustment_05

Adjusting point F

Rack position 3.4+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 12 11 13

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_06

Adjusting point G

Rack position 8.35+-0. 1

Pump speed r/min 330 330 330

Average injection quantity mm3/st. 149.5 143.5 155.5

Fixing the lever *

Remarks
Startup boost setting

Injection quantity adjustment_07

Adjusting point H

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 170 170 190

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 570--

Advance angle deg. 0 0 0

Load 0/5

Remarks
Start

Timer adjustment_02

Pump speed r/min 520

Advance angle deg. 0.3

Load 0/5

Timer adjustment_03

Pump speed r/min (550)

Advance angle deg. 2 1.7 2.3

Load 0/5

Remarks
Measure the actual speed.

Timer adjustment_04

Pump speed r/min 900+50

Advance angle deg. 2 1.7 2.3

Load 4/5

Timer adjustment_05

Pump speed r/min 1100-50

Advance angle deg. 6.75 6.45 7.05

Load 5/5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Supplied with torque spring not set. (3)Excess fuel setting for starting: SXL (4)Damper spring setting (5)Set idle at point K (N = N1, R = R1) and confirm that the injection quantity does not exceed Q1 at point J (N = N2).
----------
SXL=8.35+-0.1mm N1=300r/min R1=3.4mm N2=1100r/min Q1=3mm3/st
----------

Speed control lever angle

F:Full speed
----------

----------
a=(13.5deg)+-5deg

0000000901

F:Full load I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=39mm
----------
a=39deg+-5deg b=39.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (set before setting excess fuel for starting) (2)Set the stopper bolt (apply red paint). (3)Use the hole at R = bb
----------
aa=12+0.5mm bb=37mm
----------
a=17.5deg+-5deg b=35deg+-5deg