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View Full Version : timing light on a trike?



nathanronan
01-22-2009, 06:04 PM
I need to time my 81 250r. Ive tried timing it by the index marks behind the flywheel rotor but no luck. Is there a way to hook up a timing light to it? If so is there a special kind i need to buy or just a normal timing light. Also where do i hook it up at?

atc500x
01-22-2009, 07:43 PM
You can use a normal timming light,use a 12v battery

thefox
01-22-2009, 08:28 PM
Yeah just use a normal timing light. I hook mine up to a car battery, the other wire goes to the spark plug wire (either clips over the outside of the wire or comes with a jumper to put between the plug and the cap).

nathanronan
01-22-2009, 08:52 PM
thanks for the anwsers. Im deciding between bringing it down to the honda shop for them to time it or just buying a timing light and doing it myself. The shop said they would do it for 45. So im going to check and see how much timing lights are.

i58829
01-22-2009, 08:54 PM
Most likely going to be cheaper to have them time it if this is a one time deal. Or ask around at work i'm sure someone has a light laying around...

nathanronan
01-22-2009, 10:16 PM
okay one more question. Ive never used a timing light. Do i have to turn it over fast or how do i crank it to see if the timing is right?

oscarmayer
01-22-2009, 11:43 PM
you can "rent" the light for a coupel of bucks from a lot of the local auto stores.

thefox
01-23-2009, 07:45 AM
okay one more question. Ive never used a timing light. Do i have to turn it over fast or how do i crank it to see if the timing is right?

You use it when the engine is running and at idle.

nathanronan
01-23-2009, 07:16 PM
You use it when the engine is running and at idle.

is there a way to do it without it running:wondering It doesnt run.

mullet_boy
01-23-2009, 07:38 PM
Nope. Not with the light anyway. It functions off the pulse of the spark while the machines running. And the fly wheel has to be spinning to check it.