106873-3693 ZEXEL 9 400 618 453 BOSCH INJECTION-PUMP ASSEMBLY 9400618453 1068733693 220401201b

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 453 9400618453

ZEXEL 106873-3693 1068733693

HINO 220401201B 220401201b

Service parts 106873-3693 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-7290

3. GOVERNOR 105923-3702

4. SUPPLY PUMP 105237-0130

5. AUTOM. ADVANCE MECHANIS 105683-0380

6. COUPLING PLATE 105664-2170

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-8220

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 14.7(150)/21.6(220)

13. NOZZLE-HOLDER 105031-7390

14. NOZZLE

15. NOZZLE SET 105019-0860

Include in #1:

106873-3693 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 453 9400618453

ZEXEL 106873-3693 1068733693

HINO 220401201B 220401201b

Zexel num

Bosch num

Firm num

Name

106873-3693

9 400 618 453

220401201B HINO

INJECTION-PUMP ASSEMBLY
YJ40 K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 134424-4120

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 -

Rack position 12.3

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 131 128 134

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 8+-0.5

Pump speed r/min 460 460 460

Average injection quantity mm3/st. 13.3 12.3 14.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.3)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 131 129 133

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. 121.5 115.5 127.5

Fixing the lever *

Timer adjustment

Pump speed r/min 760--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 710

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min (770)

Advance angle deg. 2.25 1.95 2.55

Remarks
Measure the actual speed.

Timer adjustment_04

Pump speed r/min (900)

Advance angle deg. 2.25 1.95 2.55

Remarks
Measure the actual speed.

Timer adjustment_05

Pump speed r/min 1050+50

Advance angle deg. 6.75 6.45 7.05

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Set stop lever before governor adjustment. [When setting stop lever after governor adjustment, confirm that point I (Ra) can be obtained at full setting.] (4)Stop lever's normal position setting: equivalent to RA (5)Damper spring setting
----------
T1=AF07 Ra=R1+1mm RA=17.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=94mm
----------
a=17deg+-5deg b=(41.5deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Set the stopper screw. (After setting, apply red paint.) (3)Rack position = bb (speed = cc) (4)Set the stopper screw. (After setting, apply red paint.) (5)Use the hole above R = dd
----------
aa=(17.5)mm bb=1+-0.3mm cc=0r/min dd=35mm
----------
a=35deg+-5deg b=29.5deg+-5deg