Swing Arm Bushings

General discussion about Street two-stroke Suzuki motorcycles.

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grumpy56
To the on ramp
Posts: 218
Joined: Thu Nov 20, 2014 11:08 pm
Country: USA
Suzuki 2-Strokes: 1970 T350 Restored; 1972 GT380 Build
Location: Yorba Linda, CA

Swing Arm Bushings

Post by grumpy56 »

Are the swing arm bushings (P/N 09307-22002) or associated spacers on a 1972 GT380 plastic or metal? If plastic, will they stand up to powder coat temperatures? Thanks.
grumpy56
To the on ramp
Posts: 218
Joined: Thu Nov 20, 2014 11:08 pm
Country: USA
Suzuki 2-Strokes: 1970 T350 Restored; 1972 GT380 Build
Location: Yorba Linda, CA

Re: Swing Arm Bushings

Post by grumpy56 »

Just removed the swing arm bolt and they are metal. One on each side. Anyone have a trick to removing the pivot spacer? They seem to fit in there pretty tight and wanted some guidance before I start beating on them.
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Alan H
Moto GP
Posts: 3250
Joined: Thu Feb 16, 2012 11:50 am
Country: England
Suzuki 2-Strokes: 4 x GT550s - J, M, A, B.
Location: The Republic of South Yorkshire

Re: Swing Arm Bushings

Post by Alan H »

The centre spacer usually pushes out.
Think of how stupid the average person is, then realise that half of them are more stupid than that.
dollydog
Yeah Man, the Interstate
Posts: 633
Joined: Fri Aug 11, 2017 7:09 am
Country: england
Suzuki 2-Strokes: several gt250 ramairs

Re: Swing Arm Bushings

Post by dollydog »

grumpy, some of the bushes are made of plastic - i know because some of mine, which looked like fibre, weren't, and in my infinite stupidity i left them in :( and in the powdercoater oven they melted and dripped over everything that was hung down lower than them - including my frame. powdercoater was not happy. once the bushes are out, the next spacer should just tap out with a long drift and a hammer. middle spacer should then fall out, covered in grease. you need to get as much of this out as well before powdercoating or that will drip as well. i block both ends of my swingarm up with old aluminium discs, with a long piece of m6 studding and a couple of nuts. if you take the grease nipple out, put a m6 bolt in the hole :D
cheers, dd.
GTS250 road registered. TS250 engine, Ramair frame.
GT250 big bang road registered. Both pistons fire the same time. USD forks.
GT285 road registered. Overbored - 58mm and TS125 +2 pistons fitted.
GT10 road registered. '65 T10 engine, GT250 frame.
grumpy56
To the on ramp
Posts: 218
Joined: Thu Nov 20, 2014 11:08 pm
Country: USA
Suzuki 2-Strokes: 1970 T350 Restored; 1972 GT380 Build
Location: Yorba Linda, CA

Re: Swing Arm Bushings

Post by grumpy56 »

Thank you both. My bushings and spacers appear to be metal. but I do need to get the guts out as there is plenty of grease in there.

P.S. Unsuccessful in getting the bushings that attach to the mufflers to the frame out. Heated them up and it melted the rubber so the inside of the bushings are out, but the race in really in there. Tried heating the outside and stuffing a frozen rag inside the bushing, but it won't budge. Also tried the sockets and threaded rod approach, but all I did was bend the 3/8" rod. Perhaps a press is the only way to get them out.
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