Question about 2005 Yamaha WR 450 F

1 Answer

How d yu start a yamaha yzf 450 an hw do you use the pressure release

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An user who is expert in 3 categories / brands.

  • Yamaha Master
  • 1,508 Answers

Push the kick start through until you get to a hard spot(TDC) then hold the decompresser and kick it just a little more to get it past top dead centre. release the lever
then one good kick, do not touch the throttle, even hold the bar not the grip so your not tempted to give it a squirt.

If it also has the hot start lever, or button this is for when the bike is quite hot and it leans out the mixture for starting, activate the lever and start the bike, then release the lever. This also helps if youve had a little lie down and the bike is flooded

what also helps starting is
new spark plug
clean air filter
new oil
check valve clearances
a small squirt of upper cylnder lube in the tank

Posted on May 22, 2011


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Yamaha yzf r125 tyre pressure

Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
Tyre Pressure
Yamaha Motorcycle Tire Pressure
Yamaha YZF R125 Service Manual
OEM parts for Yamaha
YAMAHA YZF R125 Owner Manual

Aug 22, 2012 | 2008 Yamaha YZF-R125

1 Answer

How do i do compression test on 2006 yzf 450 f

Remove spark plugs. Insert compression tester pressure pipe against each plug hole in turn. Spin the engine for 15 seconds whilst holding the pressure tester in each plug hole. No throttle. The readings should be the same from each cylinder or at least within 1 or 2%.

Jan 12, 2011 | 2004 Yamaha YZ 450 F

1 Answer

Can you register a yzf 450 for street use

It would be possible but probably too expensive, there are some private compliance certifying companies that do the compliance plates for many of the low volume imports. but you would need most of the WR electrics and muffler. Easier to start with a WR and fit the YZ cams.
So even if you can find a WR wreck that has the compliance plate and rebuild it with the YZ bits,it would still need the WR;s engine number

Jul 24, 2010 | 2004 Yamaha YZ 450 F

1 Answer

Iv got a yzf 450 year 04.05. When it's throttle

Hi, Tharrow1 for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
YAMAHA YZ450F Owner Service Manual
OEM parts for Yamaha
Yamaha YZ 450 FV 06

May 02, 2010 | 2005 Yamaha yZ 450 F

1 Answer

Ride hight and front and back suspension spesifications yzf 450

depends.. set the rear shock to 4 inches of race sag.. the front should be set to the line on the fork

Jul 22, 2009 | 2004 Yamaha YZ 450 F

1 Answer

I have a 2005 YZF 450. Can I put on a electric

I think that the WR version has electric start, but it may require that the engine cases be changed, pricey!!! Not to mention wiring, battery, and on.

Jul 01, 2009 | 2003 Yamaha YZ 450 F

1 Answer

Will o4 yzf 450 muffler fit my 07 yzf 450

Exhaust : 0.20-0.25mm (0.0079-0.0098")
Inlet : 0.10-0.15mm (0.0039-0.0059")

Jun 01, 2009 | 2004 Yamaha YZ 450 F

Not finding what you are looking for?
2005 Yamaha WR 450 F Logo

198 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Experts


Level 2 Expert

314 Answers


Level 2 Expert

281 Answers


Level 3 Expert

1214 Answers

Are you a Yamaha Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides