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 Post subject: Oil injector check valves
PostPosted: Sun Mar 18, 2018 3:16 am 
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I had a leaking check valve so installed an in-line check valve on each line. Having done that, is there any adjustment or precaution one should take? I'm not sure if doubling up on check valves would require more pressure for lubrication in the event one or more of the original check valves is not faulty.


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 Post subject: Re: Oil injector check valves
PostPosted: Sun Mar 18, 2018 4:08 am 
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Joined: Sat Feb 04, 2012 7:36 am
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Location: Eastern Ontario Canada
You shouldn't need to do anything unless you lost a lot of oil from the 4 lines. When I installed the inline valves I ran the bike on a portable bottle of premix until I was sure the lines were primed. Then I went back to the fuel tank. 5 minutes is plenty to prime the oil lines. Use the throttle to increase oil flow.

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1985 RZ500 1GE Spec
1985 RZ500 47X Spec Project Bike
1986 RG500 ATR
1986 NS400R
1987 TZR250
1988 Honda RC31
2007 DL650 VStrom
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 Post subject: Re: Oil injector check valves
PostPosted: Sun Mar 18, 2018 12:46 pm 
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Joined: Wed Apr 20, 2011 3:18 am
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Location: Niagara, Ontario,Canada
Where did you get those particular check valves? part number?
Thanks :grin:

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 Post subject: Re: Oil injector check valves
PostPosted: Sun Mar 18, 2018 12:59 pm 
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Joined: Thu Apr 06, 2006 12:18 am
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Location: sacramento, ca
2smoke wrote:
Where did you get those particular check valves? part number?
Thanks :grin:


Yamaha outboard boat engine part #6E9-13183-70, just picked some up for my engine.


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 Post subject: Re: Oil injector check valves
PostPosted: Sun Mar 18, 2018 1:21 pm 
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Many thanks for the responses! That's correct on the p/n - I bought them at boats.net.
And thank you Silverstorm - this puts my mind at ease.
The arrow goes in the flow direction toward the motor, right?


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 Post subject: Re: Oil injector check valves
PostPosted: Sun Mar 18, 2018 5:00 pm 
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Yes, that is correct.

See page 2 of my post here viewtopic.php?f=3&t=14145

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1985 RZ500 1GE Spec
1985 RZ500 47X Spec Project Bike
1986 RG500 ATR
1986 NS400R
1987 TZR250
1988 Honda RC31
2007 DL650 VStrom
2014 Triumph Thruxton Modified


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 Post subject: Re: Oil injector check valves
PostPosted: Mon Mar 19, 2018 1:49 am 
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Many thanks!


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