September 16th, 2015, 10:18 AM | #1 |
ninjette.org member
Name: parker
Location: STL
Join Date: Apr 2009 Motorcycle(s): 09 n250, 14 n300, 22 n400 Posts: 98
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radiator hoses and o-rings
hi all,
well con't my catch up with periodic maintenance items, the manual says replacement of radiator hoses and o-rings every 3 years. i count 7 hoses and 5 o-rings. does K sell a kit? anyone else found this interval to be necessary? bike in question is '09 with 12k tia, parker |
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September 16th, 2015, 10:42 AM | #2 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
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Hoses last for many years, especially if the bike spends a lot of time in a garage or shed (out of sunlight, away from ozone sources). I replaced my K75 coolant and fuel hoses when the bike was 14 years old as a precautionary measure, but I could have waited longer.
I replace o-rings when they leak. The coolant pipe o-rings tend to leak when disturbed. |
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September 16th, 2015, 10:44 AM | #3 |
The Corner Whisperer
Name: Chris (aka Reactor)
Location: Northern KY
Join Date: May 2011 Motorcycle(s): 2010 250 (track), 1992 250, 2006 R6 (street/track), 2008 R6 (track) Posts: Too much.
MOTY 2015, MOTM - Nov '12, Nov '13
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The secret to a happy life is....
"Do not fix what is not broken." Visually inspect your hoses and such. If they look worn or cracked or suffer any dry rotting, then replace. Otherwise, it aint broke and you are participating in a system designed to extract as much $$$ out of you as possible.
__________________________________________________
Goal: Shake A Million Hands | Look through the corners | Track Day Prep | Closest track? | The Mid-Ohio School |
1 out of 1 members found this post helpful. |
September 16th, 2015, 10:53 AM | #4 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
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Well stated.
And if you inspect the o-rings, you'll be replacing them. |
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September 16th, 2015, 11:09 AM | #5 |
ninjette.org member
Name: parker
Location: STL
Join Date: Apr 2009 Motorcycle(s): 09 n250, 14 n300, 22 n400 Posts: 98
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understood. i've got some of the blue green stuff around the thermostate housing and cap. but i'll just check for tightness, wipe it off and move on?
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September 16th, 2015, 11:14 AM | #6 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
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Yeah, but keep an eye on it. If it continues to weep, figure out where it's coming from: radiator cap; cracked radiator; hose/clamp; etc.
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September 16th, 2015, 12:32 PM | #7 |
ninjette.org member
Name: parker
Location: STL
Join Date: Apr 2009 Motorcycle(s): 09 n250, 14 n300, 22 n400 Posts: 98
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September 16th, 2015, 02:53 PM | #8 |
Participant
Name: Dave
Location: South of Seattle
Join Date: Oct 2012 Motorcycle(s): '94 K75 std Posts: Too much.
MOTM - Aug '15
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I'd snug that clamp up a bit if it were my bike. Then keep an eye on it.
It appears you got lucky! Snug up all 4 clamps. Last futzed with by dcj13; September 16th, 2015 at 02:55 PM. Reason: added blurb about other 3 clamps. |
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August 4th, 2017, 08:39 AM | #10 |
ninjette.org member
Name: Jim
Location: Alhambra
Join Date: May 2017 Motorcycle(s): 2008 Ninja 250 Posts: 39
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I got 08 with 65K. I never change the hoses and O-rings. Every time I check the coolant level, it is always full. the cooling system is great.
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