air cut off valve assy removal Yamaha FZ-09/MT-09 2014 2015 2016
Part 7 of 46 playlist • Yamaha FZ-09/MT-09 201...
Valve Clearance Check and Adjustment on FZ 09, MT 09, FJ 09, Tracer 900, XSR 900, MT 09 Tracer, 2014 2015 2016 2017 2018 2019 2020
If you have any constructive criticism, corrections, or tricks to make the procedure easier, please leave a comment.
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The videos were created when I adjusted the valves on my 2016 Yamaha FZ 09. The shots of the manual are taken from the 2014-2016 FZ 09 Yamaha service manual.
Disclaimer:
I have done my best to provide accurate information, but as with everything on KZread and in life, do your own due diligence(Due diligence is an investigation or review performed to confirm facts or details of a matter under consideration). I accept no responsibility for errors or omissions. Perform service at your own risk and liability. Check the service manual for your own particular year and model.
I can’t verify this, but the procedure performed for the actual valve clearance measurement, camshaft removal, bucket and shim removal, and timing chain/cam cap reinstallation should be similar for the above models and possibly for other similar motorcycles (Check the service manual for your own particular model cross referenced to the VIN).
For instance, the intake camshaft Yamaha part number 1RC-12170-00-00 CAMSHAFT ASSY 1 is used across the different models and years listed above. Yamaha made a big change to the MT 09 and related models starting in October 2020 when the engine displacement was changed from 847 cc to 890 cc.
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Happy Wrenching and Riding! Robert
Пікірлер: 4
My man, thanks for the videos and work put in. The takes for the coffee break included had me cracking up very well done.
@meticulousmechanic
3 ай бұрын
Thanks for the nice comment!
I've seen plates to replace the air cut off's but don't see what advantage there would be to remove the air cut off system. I think you would need to disable it in the ECU as well. It would look better with fewer hoses, but I'm leaving mine on, since I think it helps reduce emissions from the tailpipe.
@meticulousmechanic
Жыл бұрын
You're right, it is mainly for emissions... Sportbike track gear sells them and describes why you would do it (mainly for track use) at this link: www.sportbiketrackgear.com/graves-yamaha-fz-09-14-17-smog-block-off-plates/ From vcyclenut.com in the questions, he says: "Disabling the AIS valve: The AIS valve injects clean air from the air box into the exhaust port. This is purely to clean up emissions and does not effect performance in any way. Disabling the AIS accomplishes two things. It reduces popping on deceleration after installing an aftermarket exhaust and allows the exhaust to be analyzed for tuning reasons. I have found that many AIS valves still leak a bit even when disabled. For this reason I still install block off plates when measuring the exhaust for tuning to ensure complete accuracy or if I want minimal popping. I also receive a lot of e mails 6 months to a year after I flash a customers ECU saying the bike has started to pop on decal and does it need a reflash? This is a sign that the valve has started to leak. A flash can not change over time so any time you have a change down the road it is not in the flash it is something on the bike changed. Most likely a leak at the AIS system or at the exhaust if it starts popping. Lastly crackles and small pops on deceleration are normal after installing an aftermarket exhaust . There should not be large loud continuous popping but crackles with an occasional mild pop is normal."