CRF250L extended water pump and seal replacement.

[@bobz1736]

Very helpful. Just doing mine now here in Thailand. 👍

[@theravedaddy]

@@bobz1736 i will admit ive noticed zero improvement in cooling between the 2 bikes i ride.

[@motomc6962]

Hi mate, at 18:40 when putting the water pump extender back on did you re use that rubber seal or was it a new one ? I’ve ordered all the parts from Honda to do this but there’s only 1 rubber gasket for the pump. Also missing one of the little metal washers that goes onto the shaft so not sure weather to re use the old parts

[@theravedaddy]

That new seal came with the kit, its tricky to get it to sit in the slot, the 2nd seal was the honda one in an engine gasket kit. That washer behind the impellor can be reused if its not heavily corroded. I had 1 that was like new and 1 that was rusty as!

[@motomc6962]

@@theravedaddy I may have to reuse the rubber seal as well then, as they’ve only included the 1 seal for the actual water pump cover

[@theravedaddy]

@@motomc6962 yeah their idea was for you to supply a new honda seal. I think i remember that annoying me too but i had a full gasket set on me. A smear of gasket glue will help n just wipe off what squeezes out.

[@motomc6962]

@@theravedaddy not worried about it stopping in place more worried about it being perished and putting it all together just for it to start leaking haha will have to see what it’s like when I get it apart today if need be I’ll have to order one and wait

[@motomc6962]

Just cleaning the old gasket off the casing and noticed a little rubber seal about the size of a 5p lying in the bottom but haven’t a clue where it’s came from do you have any idea please mate ? Can’t see anything on the inside of the casing that it obviously fits on