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115

Model

Code

Page

22. Fuel system

1. 9. 1992

6000--8750

223

7

J. Fitting injector in engine

1. Clean the injector sealing surface in the cylinder head. If

necessary use a reamer 9101 66000.

1

2

3

1. Washer

2. Rubber ring

3. Sealing washer

2. Fit the injector in the cylinder head using a new sealing

washer.

N.B.

The spray pattern from the injector is not symmetrical on

purpose. It is therefore important that the injector is fitted cor-

rectly in the cylinder head. The connection for the leak---off

line should be facing the valve mechanism.

3. Fit the attaching clamp and tighten the nuts (13 mm) evenly

to

15 Nm

.

4. Connect the leak---off line (10 mm) together with new seal-

ing washers and connect the delivery pipes (17 mm).

N.B.

The screw studs in the cylinder head for the injectors

should only be finger tight. If tools have to be used the studs

should be tightened only lightly.

Note!

Make sure, that the injector is of a correct type. Wrong

injectors cause malfunctions and can damage the engine.

K. Fitting delivery pipes

1. Check the state of the pipes. If there are kinks, damage by
chafing, or if the tapered sealing end is damaged, the pipes

should be changed.

2. Fit the pipes without tension and check that they are at right

angles to the union.

3. Fit the clamps for the pipes.

Summary of Contents for VALMET 6000

Page 1: ...VALTRA VALMET MEGA MEZZO HI TEC WORKSHOP MANUAL...

Page 2: ...ower transmission Brake system Steering sys tem and Front axle Frame and Wheels Tools Cab and Shields Hydraulics Valtra Inc 44200 Suolahti Finland Groups 10 100 General Engine Electrical system 40 50...

Page 3: ...150Hi 8150 L24139 M 423 8368 54755 8368 54757 270 8 278 8368 62000 8368 62020 423 8550 L24115 S 655 8363 40034 8363 39985 230 10 240 8366 40104 8366 40122 655 6250Hi 6350Hi 6750Hi 6850Hi 8350Hi 8550Hi...

Page 4: ...e or reservoir has been emptied during repair work etc This prevents damages tothe glow plug caused by lack of fuel dur ing starting 1 If the reservoir is empty fill it e g with a drip pot through the...

Page 5: ...value the overflow valve should be changed N B If the recorded pressure is considerably lower than the prescribed value there may be a fault in the hand pump or the fuel feed pump valves E Changing fu...

Page 6: ...025 99000 5 Remove the protecting cap for the control rod on the injec tion pump front face Fit adjusting tool sleeve for limiting con trol rod travel 9025 99000 The tool moves the control rod to the...

Page 7: ...ons 3 Detach the oil filler pipe cover from the front cover Unscrew the pump drive gear nut 9052 48900 5 Use puller 9052 48900 and loosen the gear from the injec tion pump camshaft front end 6 Remove...

Page 8: ...e holder which is to be checked 3 Rotate the engine with the starter motor until the gauge reading is about 330 bar Note Pressure rises fast do not damage the gauge Get ready topull the stop control o...

Page 9: ...peed additional spring adjusting screw 2 Ensure that the throttle lever is in the idling position and that the engine is at normal operating temperature 3 Start the engine and loosen the adjusting scr...

Page 10: ...Pump a few times to fill the injector Increase the pressure in the injector until the chattering creaking sound becomes audible Read off the opening pressure of the injector If the opening pressure d...

Page 11: ...movement of the nozzle valve as follows Rinse the parts thoroughly in fuel or testing fluid Pull the valve out of the nozzle body to 1 3rd of its length If the fit is correct the valve should be able...

Page 12: ...m 3 Fit the attaching clamp and tighten the nuts 13 mm evenly to 15 Nm 4 Connect the leak off line 10 mm together with new seal ing washers and connect the delivery pipes 17 mm N B The screw studs in...

Page 13: ...he fly wheel is at the point of locator 9025 99100 2 Unscrew the plug on the side of the injection pump Take out the indicator pin 3 Turn the indicator pin and push it into the hole so that the groove...

Page 14: ...embrane downwards also the pin moves downwards against the spring force and allows the control rod to move towards the greater fuel amount which is injected into the combustion chambers When the boost...

Page 15: ...BUY NOW Then Instant Download the Complete Manual Thank you very much...

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