106871-8310 ZEXEL 9 400 612 052 BOSCH INJECTION-PUMP ASSEMBLY 9400612052 1068718310 220203400a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 052 9400612052

ZEXEL 106871-8310 1068718310

HINO 220203400A 220203400a

Service parts 106871-8310 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7830

3. GOVERNOR 105408-0540

4. SUPPLY PUMP

105237-1341

5. AUTOM. ADVANCE MECHANIS 105681-0481

6. COUPLING PLATE 105662-1230

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6060

11. Nozzle and Holder 23600-2110A

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

13. NOZZLE-HOLDER 105031-5350

14. NOZZLE 105015-8120

15. NOZZLE SET

Include in #1:

106871-8310 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 052 9400612052

ZEXEL 106871-8310 1068718310

HINO 220203400A 220203400a

Zexel num

Bosch num

Firm num

Name

106871-8310

9 400 612 052

220203400A HINO

INJECTION-PUMP ASSEMBLY
EF750T K 14CD INJECTION PUMP ASSY 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 4.5 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 1100 1100 1100

Average injection quantity mm3/st. 145.3 143.3 147.3

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.3

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 171.4 165.4 177.4

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 5.6+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 18.4 15.4 21.4

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 172 172 192

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 880--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 830

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 2.5 2.2 2.8

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting (6)Damper spring setting (7)Set the torque spring.
----------
K=11
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=9deg+-5deg b=23deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal (2)Speed = aa, rack position = bb or less (idle rack - cc)
----------
aa=0r/min bb=5.1mm cc=0.5mm
----------
a=26.5deg+-5deg b=53deg+-5deg