106871-8910 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068718910 220007540a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106871-8910 1068718910

HINO 220007540A 220007540a

Service parts 106871-8910 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7910

3. GOVERNOR 105489-3140

4. SUPPLY PUMP 105237-4050

5. AUTOM. ADVANCE MECHANIS 105683-0010

6. COUPLING PLATE 105664-0461

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7183

11. Nozzle and Holder 23600-2252A

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/24.5{250}

13. NOZZLE-HOLDER 105030-3482

14. NOZZLE

105015-8710

15. NOZZLE SET

Include in #1:

106871-8910 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-8910 1068718910

HINO 220007540A 220007540a

Zexel num

Bosch num

Firm num

Name

106871-8910
106871-8911

220007540A HINO

INJECTION-PUMP ASSEMBLY
F20C * 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 134424-1020

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 4.5 4.44 4.5

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

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 153 151 155

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.8

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 150 147 153

Fixing the lever *

Injection quantity adjustment_03

Adjusting point D

Rack position 9.2

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 150.4 146.4 154.4

Fixing the lever *

Injection quantity adjustment_04

Adjusting point E

Rack position 7.95

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 122 116 128

Fixing the lever *

Injection quantity adjustment_05

Adjusting point F

Rack position 3.8+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 12.1 9.1 15.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_06

Adjusting point H

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 185 185 225

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 710--

Advance angle deg. 0 0 0

Load 1/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 660

Advance angle deg. 0.3

Load 1/4

Timer adjustment_03

Pump speed r/min 800--

Advance angle deg. 1 0.7 1.3

Load 4/4

Timer adjustment_04

Pump speed r/min 880+50

Advance angle deg. 1 0.7 1.3

Load 3/4

Timer adjustment_05

Pump speed r/min 1100-50

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 (N = N1) (3)When air cylinder is operating. (4)Damper spring setting
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SXL=9.75+-0.1mm N1=300r/min
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Speed control lever angle

F:Full speed
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a=15deg+-5deg

0000000901

F:Full load I:Idle (1)Set point I (at air cylinder operation) (2)Use the hole at R = aa (3)Stopper bolt setting
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aa=39mm
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a=39deg+-5deg b=43.5deg+-3deg c=(14.5deg)

Stop lever angle

N:Pump normal S:Stop the pump.
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a=15deg+-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=900r/min Ra=9.2mm
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0000001601 LEVER

1. Air cylinder adjustment (1)With the load lever at idle, set temporarily so the gap between the set bolt (B) and the air cylinder (D) is approx. L. (2)Set pump speed to N1 and apply pressure P1 to the air cylinder (D). (3)At N1, adjust the set bolt (D) to obtain R1. (4)Lock using nut C. (5)Apply air pressure P1 several times. (6)Confirm that the load lever A returns to the idling position at pressure P2. (7)Also, confirm R1 (N1) at P1.
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L=(5)mm N1=400r/min P1=392+98kPa(4+1kgf/cm2) P2=0kPa(0kgf/cm2) R1=3.8mm
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