Forum: Thumpers
01-20-2010, 07:28 PM
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Replies: 7
Views: 683
My 91 Dr350 is really easy to get started, I...
My 91 Dr350 is really easy to get started, I wouldn't let that stop me from purchasing. If it is tough to start then there are just a few problems it could be and all are pretty simple fixes. Once...
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Forum: Thumpers
01-11-2010, 04:14 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
01-11-2010, 02:11 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
01-11-2010, 01:01 PM
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Replies: 16,018
Views: 1,934,911
Well dammit, I've completed the Shift Drum Bolt...
Well dammit, I've completed the Shift Drum Bolt job and gotten everything back together and wouldn't you know it, I have the same lurching and jerking in 6th gear that was there prior to the job. I...
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Forum: Thumpers
12-18-2009, 06:03 PM
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Replies: 16,018
Views: 1,934,911
Well, no luck. I took the Magneto cover off,...
Well, no luck. I took the Magneto cover off, don't see how it could have ever gotten in there at all, and obviously, it was not in there. The only other possibility is that it went down in the oil...
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Forum: Thumpers
12-18-2009, 03:33 PM
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Replies: 16,018
Views: 1,934,911
Ok, another question. When I replace the shift...
Ok, another question. When I replace the shift drum bolt, should it sit flush on top of the little "hand shaped" gear. I just test fit mine and it had about a 1/32 gap after I snugged it down to...
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Forum: Thumpers
12-18-2009, 10:13 AM
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Replies: 16,018
Views: 1,934,911
Wow! That's looks really familiar right now! ...
Wow! That's looks really familiar right now! Only difference is that mine is still standing upright. I even have the same cardboard set up witht the bolts. And the 2 bolts that hold the clutch...
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Forum: Thumpers
12-16-2009, 07:41 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
12-16-2009, 12:23 PM
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Replies: 16,018
Views: 1,934,911
Well, after talking with Jesse for a bit(great...
Well, after talking with Jesse for a bit(great guy BTW), I've got some parts on order. i've taken out the clutch basket et al, and still no bolt. Any suggestions? I used a pencil magnet down in...
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Forum: Thumpers
12-16-2009, 10:03 AM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
12-16-2009, 09:12 AM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
12-13-2009, 05:20 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
12-13-2009, 01:39 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
11-29-2009, 04:41 PM
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Replies: 16,018
Views: 1,934,911
Hope you all can help me out. My 91 DR350 is...
Hope you all can help me out. My 91 DR350 is experiencing a problem. Whenever I get into 6th gear, the bike seems to lurch and jerk quite a bit. Once in awhile it will kick out of gear(only in 6th)...
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Forum: Thumpers
08-24-2009, 06:34 AM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-23-2009, 10:15 AM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-22-2009, 03:31 PM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-22-2009, 06:33 AM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-22-2009, 06:29 AM
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Replies: 25
Views: 7,198
OK, I pulled it apart again last night and...
OK, I pulled it apart again last night and recleaned it again and ensure the pilot jet was clear, it is stock at 37.5. I had capped off the vacuum line on the top starboard side when I switched out...
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Forum: Thumpers
08-21-2009, 05:07 PM
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Replies: 25
Views: 7,198
OK, so I figured out that someone put i a 140...
OK, so I figured out that someone put i a 140 main jet, stock is 132.5, but the airbox has not been opened and it has a stock exhaust. Do I need to replace it with a 132.5 to get it to run...
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Forum: Thumpers
08-21-2009, 04:31 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
08-21-2009, 08:13 AM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-21-2009, 06:09 AM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-20-2009, 01:54 PM
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Replies: 25
Views: 7,198
Thank you. I actually have already replaced my...
Thank you. I actually have already replaced my Petcock with a brand new one from a Yamaha Raptor and it has been working perfectly, at least for a few hundred miles. I was thinking about possible...
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Forum: Thumpers
08-20-2009, 01:41 PM
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Replies: 25
Views: 7,198
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Forum: Thumpers
08-19-2009, 07:58 PM
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Replies: 25
Views: 7,198
More pictures: ...
More pictures:
http://i31.tinypic.com/2qd7w5v.jpg
http://i30.tinypic.com/339lor5.jpg
http://i32.tinypic.com/f07if.jpg
http://i31.tinypic.com/2cr14jr.jpg
...
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Forum: Thumpers
08-19-2009, 07:49 PM
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Replies: 25
Views: 7,198
Anatomy of a DR350 carb. Video added page 2
I just got done tearing my carb apart on my DR350 to clean it and took pictures all the way along so I would remember how to put it back together. I got to thinking that maybe these might come in...
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Forum: Thumpers
05-25-2009, 02:26 PM
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Replies: 1,628
Views: 243,691
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Forum: Thumpers
05-24-2009, 07:43 AM
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Replies: 16,018
Views: 1,934,911
Are you sure you even have a battery?...
Are you sure you even have a battery? 91's(including mine) had no battery, only a capacitor in the spot where a battery would go. You do not need a battery to start. 1st thing I would do is bypass...
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Forum: Thumpers
05-18-2009, 05:46 PM
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Replies: 14
Views: 573
I was wondering about that. I'm running about...
I was wondering about that. I'm running about 7000 rpm at 60 mph. I was curious about how people thought this bike was OK on the highway! I haven't been on the highway yet, due to the non DOT...
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Forum: Thumpers
05-18-2009, 02:58 AM
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Replies: 14
Views: 573
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Forum: Thumpers
05-17-2009, 04:52 PM
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Replies: 14
Views: 573
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Forum: Thumpers
05-17-2009, 03:08 PM
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Replies: 14
Views: 573
The nut between the handlebars and seat is...
The nut between the handlebars and seat is definitely loose, but I don't think that is affecting the fuel milage!
The miles are, so far, 100% road miles, no off road whatsoever(yet). I am...
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Forum: Thumpers
05-16-2009, 01:27 PM
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Replies: 14
Views: 573
MPG not great, what to check first?
I've got a 91 DR350 and I am geting about 40 mpg. Everything is stock as far as air box, jetting and exhaust. I recently set the valve clearances and am pretty confident they are within spec. I am...
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Forum: Thumpers
05-07-2009, 05:25 AM
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Replies: 5
Views: 711
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Forum: Thumpers
05-06-2009, 07:14 PM
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Replies: 5
Views: 711
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Forum: Thumpers
05-06-2009, 02:51 PM
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Replies: 16,018
Views: 1,934,911
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Forum: Thumpers
05-06-2009, 02:43 PM
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Replies: 5
Views: 711
Anatomy of a wasted vacuum petcock.
Just thought some would like to see what a failed vacuum petcock from a '91 DR350 looks like. It did give me problems. I just got done replacing it with a Yamaha Raptor 660 petcock, it was simple...
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Forum: Thumpers
05-04-2009, 07:19 PM
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Replies: 77,203
Views: 14,012,607
Is the sound a Pop, or more of a pphhffttt? My...
Is the sound a Pop, or more of a pphhffttt? My DR350 was doing something very similar and it turned out being an air leak in the exhaust manifold causing the engine to die. It would be sitting...
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Forum: Thumpers
05-03-2009, 06:58 AM
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Replies: 4
Views: 645
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