106871-3220 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068713220 220002143b

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106871-3220 1068713220

HINO 220002143B 220002143b

Service parts 106871-3220 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-5170

3. GOVERNOR 105488-7380

4. SUPPLY PUMP 105237-1121

5. AUTOM. ADVANCE MECHANIS 105636-0430

6. COUPLING PLATE 105662-0500

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4521

11. Nozzle and Holder 23600-1212

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-5350

14. NOZZLE 105015-4110

15. NOZZLE SET

Include in #1:

106871-3220 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-3220 1068713220

HINO 220002143B 220002143b

Zexel num

Bosch num

Firm num

Name

106871-3220
106871-3221

220002143B HINO

INJECTION-PUMP ASSEMBLY
EF500 *

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 3.94 4

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 9.1

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 109 106 112

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.1

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 110.5 108.5 112.5

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 9.6

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 125.5 122.5 128.5

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position 6.4+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 13.7 10.7 16.7

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_05

Adjusting point E

Rack position -

Pump speed r/min 50 50 50

Average injection quantity mm3/st. 115 115 135

Fixing the lever *

Remarks
After startup boost setting

Injection quantity adjustment_06

Adjusting point F

Rack position -

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 0 0 0

Fixing the lever *

Timer adjustment

Pump speed r/min 950

Advance angle deg. 0.4

Timer adjustment_02

Pump speed r/min 1000

Advance angle deg. 0.7 0.2 1.2

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 1.6 1.1 2.1

Timer adjustment_04

Pump speed r/min 1125

Advance angle deg. 3 2.7 3.3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Set idle at point G (N = N1, R = R1) and confirm that the fuel injection quantity at point F (N = N2) does not exceed Q1. (3)Excess fuel setting for starting: SXL
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DL=5.4-0.2mm N1=300r/min R1=5.4mm N2=1000r/min Q1=0mm3/st SXL=10.2+0.2mm
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Speed control lever angle

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

----------
a=4deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
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----------
a=34deg+-5deg b=34deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=15deg+-5deg b=64deg+-5deg

0000001501 MICRO SWITCH

Switch adjustment Adjust the bolt so that the lower lever position is obtained when the switch is turned ON. (1)Speed N1 (2)Rack position Ra
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N1=325-25r/min Ra=6.4mm
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