106871-8420 ZEXEL 9 400 618 270 BOSCH INJECTION-PUMP ASSEMBLY 9400618270 1068718420 220006600a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 270 9400618270

ZEXEL 106871-8420 1068718420

HINO 220006600A 220006600a

Service parts 106871-8420 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7400

3. GOVERNOR 105489-2130

4. SUPPLY PUMP 105237-1600

5. AUTOM. ADVANCE MECHANIS 105681-0322

6. COUPLING PLATE 105664-0470

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7110

11. Nozzle and Holder 23600-2230A

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/24.5{250}

13. NOZZLE-HOLDER 105031-6120

14. NOZZLE

105015-7620

15. NOZZLE SET

Include in #1:

106871-8420 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 270 9400618270

ZEXEL 106871-8420 1068718420

HINO 220006600A 220006600a

Zexel num

Bosch num

Firm num

Name

106871-8420

9 400 618 270

220006600A HINO

INJECTION-PUMP ASSEMBLY
F17C A * K 14CD 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 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 A

Rack position 9.8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 140.2 138.2 142.2

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.1

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 136.8 130.8 142.8

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 9.9

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 138.4 135.4 141.4

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 9.8

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 143.8 140.8 146.8

Fixing the lever *

Injection quantity adjustment_05

Adjusting point E

Rack position 9.4

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 119.3 116.3 122.3

Fixing the lever *

Injection quantity adjustment_06

Adjusting point F

Rack position 4.2+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 9.1 6.1 12.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 900

Advance angle deg. 1.7 1.4 2

Load 3/4

Timer adjustment_02

Pump speed r/min 1060

Advance angle deg. 4.75 4.45 5.05

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Excess fuel setting for starting: SXL (3)Set the damper spring (after setting the idle spring).
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SXL=11+-0.1mm
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Speed control lever angle

F:Full speed
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a=14deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
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aa=42mm
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a=39deg+-5deg b=46deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=10deg+-5deg b=64deg+-5deg

0000001501 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (-0620) (1)Fix the speed control lever at the full position (2)Set the speed to N1 r/min. (If the boost compensator is provided, apply boost pressure.) (3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01. (4)At that time, rack position must be Ra. (5)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
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N1=1070r/min Ra=10.1mm
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