104303-3550 ZEXEL 9 400 616 478 BOSCH INJECTION-PUMP ASSEMBLY 9400616478 1043033550 62156000960b

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 616 478 9400616478

ZEXEL 104303-3550 1043033550

ISEKI 62156000960B 62156000960b

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Buy INJECTION-PUMP ASSEMBLY 104303-3550 zexel genuine, new aftermarket engine parts with delivery

Service parts 104303-3550 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 104300-6670

3. GOVERNOR

4. SUPPLY PUMP

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2341

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105071-1461

14. NOZZLE 105000-1770

15. NOZZLE SET

Include in #1:

104303-3550 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 478 9400616478

ZEXEL 104303-3550 1043033550

ISEKI 62156000960B 62156000960b

Zexel num

Bosch num

Firm num

Name

104303-3550

9 400 616 478

62156000960B ISEKI

INJECTION-PUMP ASSEMBLY
E3AD1 * 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 6-2-600

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 1-3-2

Pre-stroke mm 2.1 2.05 2.15

Beginning of injection position
Drive side NO.1

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

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

Injection quantity adjustment

Adjusting point A

Rack position 9.5

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 39.2 38.2 40.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.4+-0.5

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 6.5 5.5 7.5

Max. variation between cylinders % 0 -14 14

Fixing the lever *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point C

Rack position 13+1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 40 40

Fixing the lever *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Set the idle spring. (2)Main spring setting (3)Rack difference between N = N1 and N = N2 (4)Rack difference between N = N3 and N = N4
----------
N1=1300r/min N2=900r/min N3=1300r/min N4=800r/min
----------

Speed control lever angle

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

----------
a=7deg+-3deg b=(32deg)+-6deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=10deg+-1deg b=(38deg)

Timing setting

(1)Pump vertical direction (2)Position of gear mark '00' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(110deg)

Information:

2. Remove pipe (1) and the gasket between aftercooler cover (2) and the turbocharger. If necessary, remove the O-ring seals from the pipe.3. Remove the bolts and clamps that hold tube assemblies (3) to each end of the aftercooler. Remove tube assemblies (3) from each end of the aftercooler. If necessary, remove the O-ring seals from the tube assemblies. An O-ring seal on each end of the aftercooler core holds the adapters in position.4. Remove adapters (4) and the gaskets from each end of the aftercooler.5. Remove all bolts (5) that hold aftercooler cover (2) in position. Remove the aftercooler cover and gasket from the engine. 6. Remove aftercooler core (6) and the gasket from the engine. If necessary, remove the O-ring seals from the aftercooler core. Two of the bolts that hold the aftercooler housing in position are on the inside of the aftercooler housing.7. Remove the bolts and spacers that hold aftercooler housing (7) to the engine. Make a note of the location of the spacers. Remove the aftercooler housing and gaskets from the engine.Install Aftercooler
Inspect all O-ring seals and gaskets, and make replacements if necessary. 1. Put the gaskets and aftercooler housing (1) in position on the engine. Install the bolts and spacers that hold the aftercooler housing.2. Install the O-ring seals on the aftercooler core, and put a thin layer of clean engine oil on them. Put the gasket and aftercooler core (2) in position on the engine. 3. Put the gasket and aftercooler cover (3) in position. Install the bolts that hold the aftercooler cover. Force may be required to push the adapters around the O-ring seals on the aftercooler core. Make sure the O-ring seals stay in position on the aftercooler core.4. Put a thin layer of clean engine oil in the bores of adapters (4). Install a gasket and adapter on each end of the aftercooler core. 5. Install the O-ring seals on tube assemblies (5), and put a thin layer of clean engine oil on them. Put the tube assemblies in position on each end of the aftercooler, and install the bolts and clamps that hold them.6. Install the O-ring seals on pipe (6), and put a thin layer of clean engine oil on them. Put the pipe and gasket in position between the aftercooler and the turbocharger. Install the bolts that hold it.7. Fill the radiator with coolant to the correct level. See the Operation & Maintenance Manual.