101609-9172 ZEXEL 9 400 612 950 BOSCH INJECTION-PUMP ASSEMBLY 9400612950 1016099172 3436501010

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 950 9400612950

ZEXEL 101609-9172 1016099172

MITSUBISHI-HEAV 3436501010 3436501010

Service parts 101609-9172 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101062-8520

3. GOVERNOR 105419-4891

4. SUPPLY PUMP

105220-7180

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156643-5820

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-6980

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105048-4480

14. NOZZLE

105017-3150

15. NOZZLE SET

Include in #1:

101609-9172 as INJECTION-PUMP ASSEMBLY

Include in #2:

104015-8200 as _

Cross reference number

BOSCH 9 400 612 950 9400612950

ZEXEL 101609-9172 1016099172

MITSUBISHI-HEAV 3436501010 3436501010

Zexel num

Bosch num

Firm num

Name

101609-9172
101609-9173

9 400 612 950

3436501010 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S6K-T * K 14BF PE6AD 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 6-2-600

Overflow valve 131424-5720

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-5-3-6- 2-4

Pre-stroke mm 3.5 3.45 3.55

Rack position
After adjusting injection quantity. R=A

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 9.3

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 114.5 113.5 115.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 5.9+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 14 12.7 15.3

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position 9.5++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 120 120 125

Fixing the lever *

Rack limit *

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)Rack difference between N = N1 and N = N2 (5)Set idle sub-spring
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K=5 N1=900r/min N2=400r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop
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a=31deg+-3deg b=11deg+-5deg c=7deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Speed = bb, rack position = cc (sealed at delivery) (3)Normal
----------
aa=25mm bb=0r/min cc=1-0.5mm
----------
a=21deg+-5deg b=(55deg)

0000001501 I/P WITH LOAD PLUNGER ADJ

Load plunger-equipped pump adjustment 1. Adjust the variation between cylinders and the injection quantity. 2. At Full point A, adjust the pre-stroke to the specified value. 3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
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Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)After adjusting the injection quantity, adjust at rack position bb.
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aa=6deg bb=9.3mm
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a=(110deg)