Search found 1389 matches

by Eric N
Sat Jul 11, 2020 11:36 pm
Forum: 2014 & Later Model-Specific Wrenching Issues
Topic: 2018 Gear-Up sidecar spotlights not working
Replies: 9
Views: 114

Re: 2018 Gear-Up sidecar spotlights not working

Wiring diagram is at: https://static1.squarespace.com/static/58c1ef5abf629ab8bade3657/t/5b3bbaae562fa71fbff39139/1530641072989/Ural+Production+Harness+V1_9+17Apr2017+%281%29+%281%29.pdf There are two connectors that go down the front sidecar strut, one for sidecar fuse panel power, one for the switc...
by Eric N
Sat Jul 11, 2020 5:01 pm
Forum: Ural/Dnepr 101 - Newbie Questions
Topic: throttle help
Replies: 5
Views: 150

Re: throttle help

https://russiangarage.com/images/autoresize/dsc06012_xl.jpg https://russiangarage.com/product_info.php?cPath=56&products_id=616 Did ya break this bit? They come in different sizes depending on the cable ends. If the above part it still intact and just where it mounts to the twisty is snapped, you c...
by Eric N
Sat Jul 11, 2020 2:39 pm
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

Are you sure you don't want to go leaner as the engine reaches operating temperatures? A cold engine uses a choke/enrichener to supply extra fuel for starting and needs less fuel when the engine gets hot. Just a thought. Best, Jeff Hi Jeff, Providing more fuel to an overheating air cooled engine re...
by Eric N
Sat Jul 11, 2020 12:05 am
Forum: The Virtual Watering Hole
Topic: V.I.N. research
Replies: 7
Views: 153

Re: V.I.N. research

Have you tossed you VIN into a Google search to see what pops up?

Many dealers will list the VIN with their ads, the Google may show you any websites that previously posted the bike.

My Retro Googles and shows an old version of the Ural NE ad for my bike, with photos of when it was sparkley new.
by Eric N
Fri Jul 10, 2020 11:53 pm
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

After 100 miles it is dialing in better. Artsemi has been helping me understand the settings, with warnings about being stupid and either killing the bike or bricking the ECU. The ability to adjust timing and fuel is far beyond dialing in carbs. The profile can be adjusted for engine temperatures, g...
by Eric N
Thu Jul 09, 2020 5:31 pm
Forum: 2014 & Later Model-Specific Wrenching Issues
Topic: 2017 GU Speedometer Failure -- Reads 40 mph @ 0
Replies: 7
Views: 89

Re: 2017 GU Speedometer Failure -- Reads 40 mph @ 0

Change the digital display to speed and see if it matches the needle. My 2018 had it's speedometer replaced after about 8 months because while the digital display showed correct speed, the needle had a mind of it's own. Seems to be a problem with the Acewell units, not sure bad batch, bad generation...
by Eric N
Wed Jul 08, 2020 9:50 pm
Forum: Modifications & Accessories
Topic: Spare parts organization
Replies: 6
Views: 172

Re: Spare parts organization

https://www.quadratec.com/products/44036_0011_07.htm Box Closed.jpg Box Open.jpg Holds the shaped 2x4 I use for a jack, air compressor, spare tube, misc small parts, tool roll and paper towels. Had to bang the crap out of the rear left corner to clear the trailer hitch after it was installed, but wi...
by Eric N
Wed Jul 08, 2020 4:30 pm
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

I was gonna ask you about clearance. Is that the same measurement that cateyetech used for his 825? Gotta give my machinist good numbers. Claus has suggested 0.08mm and I trust him. I think a normal 750 is .07 and I wanted to be a little looser. I'm not sure about cateyetech's specs. I sent the inf...
by Eric N
Wed Jul 08, 2020 1:56 pm
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

:lurker: I think it's going to work out well. Artsemi is looking at the logs, gave him some specs, I think piston clearance is ok at 0.09mm though some of the hot is due to the engine adjusting to the new cylinders. The last ride last night was almost normal Ural heat and the engine started to cool...
by Eric N
Tue Jul 07, 2020 10:05 pm
Forum: Modifications & Accessories
Topic: Has anyone used the M2Boxer EFI retrofit for 2014-2018 Urals?
Replies: 83
Views: 3783

Re: Has anyone used the M2Boxer EFI retrofit for 2014-2018 Urals?

A little more info about the fuel pump controller. The microsquirt system primes the pump for 2 seconds. It's not doing it smartly, it's just programmed to prime for 2 seconds when the system is turned on. To kickstart one needs to turn the system on, then off, then on again to get enough priming to...
by Eric N
Tue Jul 07, 2020 7:13 pm
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

Timing Map.JPG I think I found one cause, I dunno if I messed this up or if it came this way (I think I messed something up). My understanding of the stock Ural timing curve is 4 degrees at 1050 rpm and 18 degrees at 1800 rpm with 18 degrees being the max advance. I created a terrible map reducing ...
by Eric N
Tue Jul 07, 2020 7:07 pm
Forum: Ural/Dnepr 101 - Newbie Questions
Topic: Seats
Replies: 2
Views: 119

Re: Seats

Easy to do. If you have a bench seat, your 2015 should have the mounting stuff already in place. Your bench unbolts with a 17mm nut on the front of it and two smaller bolts in the back. Pop the side cover off and you can see the battery and the bolt. Careful not to zap yourself removing the bolt. Th...
by Eric N
Tue Jul 07, 2020 7:10 am
Forum: Modifications & Accessories
Topic: Has anyone used the M2Boxer EFI retrofit for 2014-2018 Urals?
Replies: 83
Views: 3783

Re: Has anyone used the M2Boxer EFI retrofit for 2014-2018 Urals?

I found out from Artsemi that there's kinda two choices if you keep the stock Electrojet fuel pump. Option 1 is let the controller turn the pump on and off. The advantage of this is silence and non continuous running. Option 2 is let the fuel pump run all the time. This makes it easier to kickstart,...
by Eric N
Tue Jul 07, 2020 12:23 am
Forum: Modifications & Accessories
Topic: 825cc M2Boxer EFI first ride
Replies: 12
Views: 302

Re: 825cc M2Boxer EFI first ride

Hey Dave, Low compression. I read your reports before going this route and saw the photos of the melty, any performance gain wasn't worth the short life expectancy. The low compression pistons were slightly heavier than the stock Ural and felt very solid. I want this to be a reliable engine, happy t...
by Eric N
Tue Jul 07, 2020 12:11 am
Forum: Ural/Dnepr 101 - Newbie Questions
Topic: 1996 Deco Classic
Replies: 3
Views: 79

Re: 1996 Deco Classic

A 1996 Ural is several generations removed from a new Ural. The 650 engine is in my opinion prettier than the 750 but the 5 piece crank is a weak spot. Top safe long term cruising speed will be 60mph or less, cranks are prone to twisting and when that happens you'll need to rebuild. Replacement cran...