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tez700xx 50cc nipper
Joined: 03 Jun 2010 Posts: 23 Location: Western Australia  |
Posted: Wed Jun 30, 2010 8:52 pm Post subject: thermo fans |
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ok guys and gals
have a question being as though i havnt run a water cooled bike or a bike with thermo fan
i have a 700xx and after a ride of say 30min and pushing fairly hard , then stopping should thermo fan come on when stopping .does key have to be on ?
i understand that thermostat is set to certain degrees in temp and will be auto-matic but if key is off will this still get electrics to it. if not is it worth rigging it up to do it without risk of flat battery.
cheers in advance
Tezza |
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PeteW Moderator

Joined: 09 Feb 2006 Posts: 1877 Location: Doreen, Vic  |
Posted: Wed Jun 30, 2010 9:08 pm Post subject: |
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yes Tezz, the key does have to be on for the fan to work.
You can rig up an over-ride switch on a 700 by putting in a switch to bypass the sensor on the thermosat housing _________________
www.thumbpump.com
www.dirtcomp.com.au |
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t&l performance The Day Starts With OZATV !

Joined: 07 Sep 2008 Posts: 1131 Location: perth  |
Posted: Wed Jun 30, 2010 9:16 pm Post subject: |
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| kfx700 even if keys of the thermo will still run |
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tez700xx 50cc nipper
Joined: 03 Jun 2010 Posts: 23 Location: Western Australia  |
Posted: Wed Jun 30, 2010 9:23 pm Post subject: |
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cheers petew
ok so do you leave key on until fan shuts off and then shut key off?
sorry for dumb questions just dont want to cook bike
cheers
Tezza |
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tez700xx 50cc nipper
Joined: 03 Jun 2010 Posts: 23 Location: Western Australia  |
Posted: Wed Jun 30, 2010 9:25 pm Post subject: |
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thanks 700quad
i must admit i like this option better purely because i dont want to come back from ride withh 700xx and leave key on and forget about it , im sure it wont take long before battery will go flat and suppose wont have fans at all then
cheers
Tezza |
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trxtas 90cc 2 stroke / 110 4 stroke
Joined: 20 Jan 2010 Posts: 69 Location: tasmania  |
Posted: Wed Jun 30, 2010 9:26 pm Post subject: |
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| hay mate i can run mine all day it wont come on when i am riding at a steady pace if i am doing tight trail mainly second gear it will come on but as long as i have good wind movement i dont have a issue |
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dangerman4 Roostin Away
Joined: 31 Mar 2007 Posts: 854 Location: Morphett Vale  |
Posted: Thu Jul 01, 2010 8:23 am Post subject: |
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If the bike is switched of the thermo will only cool the water in the radiator, and your actual engine temp wil remain basically the same as the water isnt circulating.
so if you have been pushing it hard and your planning on stopping then just go easy for the last couple of minutes to allow the water temps in the whole system to stabilise and drop to there normal temp range. |
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tez700xx 50cc nipper
Joined: 03 Jun 2010 Posts: 23 Location: Western Australia  |
Posted: Thu Jul 01, 2010 9:41 am Post subject: |
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cheers dangerman
good advice thanks and have done this dangman and must be cool enough as fan didnt come on .in my prado i have a turbo timer as to allow oil to flow through until cool , obviously runs without key.
it is funny you know at change over with the bike and maybe they assumed because i have had a quad before they run over the usual things , this how it starts , this is how you shift gears , this is were reverse is etc...
but no mention what oil , what coolant (how many people know never to mix different coolants together ) , thermo fans (leave key on ) .
just a lil winge but maybe more important things to be told at change over
cheers
Tezza |
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