GStwin.com GS500 Message Forum

Main Area => General GS500 Discussion => Topic started by: junk301 on May 11, 2013, 09:16:57 AM

Title: Engine Swap Question?
Post by: junk301 on May 11, 2013, 09:16:57 AM
Hey i'm going to swap an 09 engine into my 07 frame, would I have any issues with this, I hear it's a direct swap?
Title: Re: Engine Swap Question?
Post by: adidasguy on May 11, 2013, 10:06:27 AM
Direct swap.
Title: Re: Engine Swap Question?
Post by: yamahonkawazuki on May 11, 2013, 10:17:46 AM
Quote from: adidasguy on May 11, 2013, 10:06:27 AM
Direct swap.
Indeed. if doing it yourself, can use a retired( free) mattress to do this. pretty easy if you dont want to manhandle the engine much.
Title: Re: Engine Swap Question?
Post by: junk301 on May 11, 2013, 10:53:05 AM
thanks for the replies. How long would a swap generally take if I go about it slowly, can it be done in an afternoon?
Title: Re: Engine Swap Question?
Post by: Bluesmudge on May 11, 2013, 10:59:25 AM
I would give yourself a full day with no distractions. Yes, could be done in an afternoon if you know what you are doing.
Title: Re: Engine Swap Question?
Post by: junk301 on May 12, 2013, 06:22:08 PM
Any smart tips on maintenance and prep before putting in the new engine? Once I take out the old one I mean. Anything to make it look better, aesthetically?
Title: Re: Engine Swap Question?
Post by: Bluesmudge on May 13, 2013, 10:44:45 AM
Wrap your frame with old innertubes and zip-tie them in place. That way you don't scratch the bargain-basement-lowest-bidder-watercolor-"paint" on the frame when you are figuring out which way the darn thing goes in.  :technical:
Title: Re: Engine Swap Question?
Post by: adidasguy on May 13, 2013, 01:09:48 PM
This old post and others in the same thread mention how I swapped motors and included pictures. Did out all by myself. Once I figured it out, it is under a half hour to remove or install a motor with no help at all.

http://gstwins.com/gsboard/index.php?topic=57258.msg690086#msg690086

Title: Re: Engine Swap Question?
Post by: mass-hole on May 14, 2013, 12:49:34 PM
I did a full tear down and rebuild on my bike and it was not too difficult. The only part that really sucked was trying to finagle to motor back into the frame. There is a trick to it.
Title: Re: Engine Swap Question?
Post by: Soloratov on May 14, 2013, 01:04:26 PM
I found that placing the motor on a floor jack (car type), made putting it in very simple. Slide it around with bike on the center stand, and just pump it into position. Engine balances nicely and once one mounting bolt is in, you're golden.
Title: Re: Engine Swap Question?
Post by: junk301 on May 14, 2013, 03:11:35 PM
Thanks for all the tips! Will use them. Im going to pick up the engine soon and wanted to ask. What should I check for when picking up a used engine. Also what is the max I should pay for an engine that had only 3k on it?