To jet wash or not to jet wash....that is the question.

swelsbyuk
swelsbyuk Posts: 421
edited September 2009 in MTB general
A colleague at work has a brand new karcher jet wash that they want to get rid of (got free with Tesco insurance).

I have said that I will have it as I thought it would be ideal for cleaning the bike after a muddy ride. However, reading the bike's handbook last night it advises that you shouldn't use a jet wash on the bike.

What do you think? Anyone else use one?

Comments

  • nicklouse
    nicklouse Posts: 50,673
    bearings and grease do not like hipressure water.

    So not advised.
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  • yeah don't jet wash (or any other sort of high pressure water hose) your bike for cleaning, 'cos you'll just break seals and ruin bearings/pivots/chains/hubs/ other moving parts.

    Definately a no, you can find good how-to guides on washing bikes, I think Bike Radar has some somewhere.
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  • You can't beat a bucket of hot, soapy water and a rinse off.
  • RealMan
    RealMan Posts: 2,166
    Don't jet wash. You can get lower pressure washers designed for bikes though.
  • P-Jay
    P-Jay Posts: 1,478
    Yeah, it's a no from me.

    It's a lazy option, I've never seen mud that couldn't be shifted my sponge and normal garden hose

    Our just ride dirty!
  • rich_e
    rich_e Posts: 389
    Yeah, I've had my bike so caked in good quality British mud so many times that it's rendered the bike unrideable. It always comes off with a regular garden hose and some Muc-Off.

    A pressure washer really isn't needed.
  • My mates got one of these and he always uses it on his bike.

    He has a nice shiny bike, but is also the one who has mysterious creaks coming from somewhere on his frame (he's got a full suss stumpy) where the water has got into his bearings.

    + it does get rid of all mud instantly (and when has being lazy been so bad? :D )
    + probably best used on a hardtail, unless you like creaks.

    - will eff up all bearings/seals etc eventually
    - garden hose attachement from B&Q will work just as well
    - muc off + bucket + bikestand + chain cleaner + lube is the best way
  • I agree there's nothing better than Muc-Off (or similar) and salt-free warm, clean soapy water with a sponge and some elbow grease to clean your bike up. Then a little bit of degreaser-to get all the old grease and gunk off your chain, cassette, chain rings and jockey wheels- followed by more warm water to wash it off and then clean new oil/lube to finish it off :wink:
    92% of teenagers have turned to rap. If your one of the 8% that still listens to real music put this in your sig

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  • alfablue
    alfablue Posts: 8,497
    I bought a Mobi Washer a few weeks ago.
    1241693151843-r5bmyw8wysrj-399-75.jpg

    It differs from a regular pressure washer in that 1) the pressure is really low; 2) it carries its own (15l) water supply, and 3) works off car 12v or mains.

    It works very well, cleaning two Muc-Off'd bikes before they go back in the car. If you are thinking of getting a pressure washer, this may actually be more useful if you ever drive to your ride. The low pressure means it won't degrease your sensitive parts!
  • It's a no from me as well. I have first hand experience of the damage caused....

    Also you have so much fun with them you spend twice as long as you normally would just messing about with the thing....
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  • Daz555
    Daz555 Posts: 3,976
    A normal hose is good enough. It will blast fresh mud off easily and as long as you keep it on a widish spray, it won't get water anywhere it shouldn't.
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  • i use a karcher on my bike just the low pressure part though (just the trigger bit) same as using a hose really , karcher great for me patio though and the block paving :D
  • rhann
    rhann Posts: 383
    if he's giving it away free, you can always have it for the car.
  • I have the Dirtworker, which is lower pressure, and I have to say very handy after muddy rides. Off to the LBS tomorrow though, as seem to have jet-blasted the crap out of my rear hubb, which isn't spinning like it should... I wouldn't use a high pressure wash for this very reason, and even lower pressure/garden hose should be used with care on greased/moving parts.
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  • captainfly
    captainfly Posts: 1,001
    I use a hozelock killaspray, a self contained garden sprayer due to no water supply near where I keep my bike, and it works really well and can be got clean enough on 1.5 litres of water. I can't see the point of a high pressure washer seems to do more damage than good and would take longer to set up.
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  • Cps
    Cps Posts: 356
    I use a jet washer

    I Just don't aim at the areas mentioned in other replies -

    I Turn the pressure down for those areas !

    Saves a fortune on cleaning products :lol:
  • Cps wrote:
    I use a jet washer

    I Just don't aim at the areas mentioned in other replies -

    I Turn the pressure down for those areas !

    Saves a fortune on cleaning products :lol:

    So does hardwork and elbow grease etc :roll:
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  • I use a hand pump garden sprayer, fifteen quid from b&q. It's got just enough pressure to get the schmeck off but won't knacker your bearings or penetrate your seals like a regular jetwash. Easily transported around in the car as well.
  • or you could all just pointing jet washers at your bearings and seals?