2000 KTM 640 LC4 "water oil" Questions

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Question about KTM 640 LC4 Motorcycles

1 Answer

...water in the oil I have all parts to Replace Head Gasket and Seals.( Thanks to AMS KTM) What I would like to Know is how to flush out the Oil System of the creamy oil before replaceing oil and Filter ...

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Question about KTM 640 LC4 Motorcycles

1 Answer

...water in the oil inspection window. most probably head gasket, whatb about any other possible problems? do i just drain the oill aace the head gasket? yes sounds like a head gasket. either the head ...

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Question about KTM 640 LC4 Motorcycles

3 Answers

oil and water My 2005 Yamaha YZ 250 is leaking oil and a mixture of oil and water. The oil leak is black and is coming from the rear of the inner primary.  The oil and water is gray and is coming

Question about KTM 640 LC4 Motorcycles

3 Answers

...water pump seal and oil seal have failed on the water pump shaft. Replace both seals noting which way the seals face. replace the water pump shaft if it is scored. Chaz- Moto DC Milky oil generally ...

Question about KTM 640 LC4 Motorcycles

1 Answer

oil/water pump Drain the oil and water. Remove the radiator and exhaust pipes. Remove the oil pan on the bottom of the engine. Remove the bolts holding the water pump/oil pump on. Here is a diagram of

Question about KTM 640 LC4 Motorcycles

2 Answers

...water pump oil seals, yes. The seals keep the gearbox oil separated from the water. The only other way water can normally get into the gearbox is if you have a cracked center casing, a loose oil ...

Question about KTM 640 LC4 Motorcycles

1 Answer

water in oil put new motul 7100 in and rni it for 10 min and drop the oil and it comes out grey???? o8 rmz450 The seal in the water pump has gone bad and is letting water get into the oil. The oil ...

Question about KTM 640 LC4 Motorcycles

2 Answers

oil in the water. The usual cause is either the mechanical oil seal behind the water pump leaking or the head gasket leaking. As the right cylinder is covered in this, it is most likely to be the head

Question about KTM 640 LC4 Motorcycles

2 Answers

Water pump oil seal is not a possible cause. Even if the water and oil seal were so worn out that the coolant passed through both seals the weep hole in the crankcase cover would have to be completely

Question about KTM 640 LC4 Motorcycles

1 Answer

...oil water leak out under water pump change o ring a casket started bike no water leaks put the oil light cam on and oil in the glass window drop and started to froth up so I drain the oil and it had ...

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