106971-3143 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069713143 220007471c

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106971-3143 1069713143

HINO 220007471C 220007471c

Service parts 106971-3143 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106097-5621

3. GOVERNOR 105489-3093

4. SUPPLY PUMP 105237-1670

5. AUTOM. ADVANCE MECHANIS 105683-0070

6. COUPLING PLATE 105664-0851

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:

106971-3143 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106971-3143 1069713143

HINO 220007471C 220007471c

Zexel num

Bosch num

Firm num

Name

106971-3143
106971-3144

220007471C HINO

INJECTION-PUMP ASSEMBLY
V25C A * 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 1-10-9-4 -3-6-5-8 -7-2

Pre-stroke mm 4.5 4.44 4.5

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-10 deg. 27 26.75 27.25

Difference between angles 2
Cal 1-9 deg. 72 71.75 72.25

Difference between angles 3
Cal 1-4 deg. 99 98.75 99.25

Difference between angles 4
Cal 1-3 deg. 144 143.75 144.25

Difference between angles 5
Cal 1-6 deg. 171 170.75 171.25

Difference between angles 6
Cal 1-5 deg. 216 215.75 216.25

Difference between angles 7
Cal 1-8 deg. 243 242.75 243.25

Difference between angles 8
Cal 1-7 deg. 288 287.75 288.25

Difference between angles 9
Cyl.1-2 deg. 315 314.75 315.25

Injection quantity adjustment

Adjusting point A

Rack position 8.6

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 143.7 141.7 145.7

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 142.4 139.4 145.4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 8.7+-0.5

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 134.8 128.8 140.8

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 8

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 116.5 113.5 119.5

Fixing the lever *

Injection quantity adjustment_05

Adjusting point E

Rack position 4+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 14 11 17

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_06

Adjusting point F

Rack position 9.65+-0. 1

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 172.7 168.7 176.7

Fixing the lever *

Remarks
Startup boost setting

Injection quantity adjustment_07

Adjusting point G

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 195 195 205

Fixing the lever *

Remarks
After startup boost setting

Injection quantity adjustment_08

Adjusting point L

Rack position 8.7

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 142.7 136.7 148.7

Fixing the lever *

Timer adjustment

Pump speed r/min 600--

Advance angle deg. 0 0 0

Load 1/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 550

Advance angle deg. 0.3

Load 1/4

Timer adjustment_03

Pump speed r/min (620--)

Advance angle deg. 1 0.7 1.3

Load 4/4

Remarks
Measure the actual speed.

Timer adjustment_04

Pump speed r/min 900+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)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Set idle at point K (N = N1, R = R1) and confirm that the rack position does not exceed R2 at point J (N = N2). (5)Excess fuel setting for starting: SXL (6)Damper spring setting
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RT=0.8 TH=2.9mm N1=300r/min R1=4mm N2=1100r/min R2=3mm SXL=9.65+-0.1mm
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