2018 Kodiak 450 -- what is this part????? - Yamaha Grizzly ATV Forum
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post #1 of 9 Old 05-15-2019, 12:05 AM Thread Starter
 
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2018 Kodiak 450 -- what is this part?????

So I rode my 2018 Kodiak 450 through a bit of a puddle and got water in the ultramatic casing... drained the water but the quad still fails to reach top speed so I figured it's time to pull the sheaves and clean them out.

When I pulled the primary sheave off, this rubber piece fell out that I can't find anywhere on the parts diagram nor where it might have come from. Any ideas?
Note, it looks worn down on an angle, so wherever it came from it might have been jammed in the sheave and that could have been what was preventing me from reaching higher speeds.

Any help is appreciated.





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post #2 of 9 Old 05-15-2019, 12:30 AM Thread Starter
 
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Note, the closest part I could find in the fiche is
128-27114-00-00


from the fuel pump... but I've never had that part of the quad taken apart and it doesn't look quite right anyway.
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post #3 of 9 Old 05-15-2019, 05:22 AM
 
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Looks the rubber bushing between the case and the drain plug

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post #4 of 9 Old 05-15-2019, 08:32 AM Thread Starter
 
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Quote:
Originally Posted by reogem View Post
Looks the rubber bushing between the case and the drain plug

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I don't think it is that piece, this part doesn't have a hole that goes through.


It looks almost identical to the seat dampers, yet all four seat dampers are accounted for and the difference is they aren't angled like this one.


It could be a damper from the tank or air box or something... search continues.
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post #5 of 9 Old 05-15-2019, 09:03 AM
 
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Sorry very dark pictures with very low detail.

There is no part in the CVY that looks like that part.

It is possible that someone some how dropped that part into the intake or exhaust duct od for the CVT.
May have happened at the factory.

Twin sister 16 Kodiak EPS 700 Dirty Egg Salad (Camo)
Grezzzless CVT 22g
26.5" Pitbull Growlers Uber XOR
STI HD1 Beadlock Wheels


Hers 16 Kodiak EPS 700 Camo
26.5" Pitbull Growlers Uber XOR
STI HD1 Wheels


2013 Ole blue 700
Putting out to Stud 21365 miles
360/120 CVT
26" ML XTRs
stocker wheels
grezzzless clutch.

Last edited by reogem; 05-15-2019 at 09:24 AM.
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post #6 of 9 Old 05-15-2019, 05:26 PM
 
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I remember seeing that as well when I had my 2014 450 cvt apart. trying to remember where it was without taking the cover off.can you take a picture of the whole cvt setup.

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post #7 of 9 Old 05-15-2019, 05:39 PM
 
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This is the best picture I can get.its from a video on YouTube so it's hard to see.it is definitely the part and where it goes.i remember mine fell out to.part 29 on the diagram labeled damper.try that.

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2014 KODIAK 450 EPS
HL 2" lift
UNI Filter
Kimpex Outback Trunk
Kimpex Fender Protectors With Foot Pegs
BISON Trail Front and Rear Bumper
RICOCHET Skid Plate
27x9x12 27x11x12 Maxxis zillas
ITP SS212 Matte Black
YAMAHA Over Fenders
Heated Thumb and Grips
WARN 2500 LB Winch
Powermadd hand guards
NL lightbar 7.5inch
auxbeam 7inch
JBS Sheave and Blue Secondary
Spring With 14 Gram OD Weights + .5mm shim
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post #8 of 9 Old 05-15-2019, 05:53 PM
 
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I just had time to look but I see that you have found it also.
I forgot that the 450s has that weird shroud.
I actually didn't know that "damper" was behind the fixed sheave.


Great find!

Twin sister 16 Kodiak EPS 700 Dirty Egg Salad (Camo)
Grezzzless CVT 22g
26.5" Pitbull Growlers Uber XOR
STI HD1 Beadlock Wheels


Hers 16 Kodiak EPS 700 Camo
26.5" Pitbull Growlers Uber XOR
STI HD1 Wheels


2013 Ole blue 700
Putting out to Stud 21365 miles
360/120 CVT
26" ML XTRs
stocker wheels
grezzzless clutch.
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post #9 of 9 Old 05-15-2019, 11:22 PM Thread Starter
 
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Excellent, thanks. I still can't find it in the 2018 parts fiche at partzilla, but thanks for the picture and the diagram.


I did find it on the yamaha parts fiche site though, so all good.



I guess I will have to rip the cover off again and install that piece and try to figure out the purpose of it.
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