Cracked Lens for Gauges and broken stepper motor for speedo/tach

Started by He Man, May 24, 2018, 06:53:11 AM

Previous topic - Next topic

He Man

Has anyone ever attempted to remove the original plastic lens on their gauges? Ive got an S2R1000 and this is the year i finally get the damn thing working right (I gave up 2 years ago and stopped riding street).

Id like to swap it out for a flat glass lens, but it looks like the plastic is either press fit or held in with glue and needs to be cut out.

I also need to do is replace the stepper motors because my speedometer died (and wont pass inspection). has anyone here done that? I found the motor on ebay and bought a few just in case someone else needed them.

stopintime

Stepper.... speedo...  what's the connection?

The lens is hard to remove. Any luck sourcing a used lens?
252,000 km/seventeen years - loving it

thorn14

Isn't it curved slightly to accomodate the needle inside?
M620 turned M800 but then back to M620 after the M800 died at 110k, and now to Multi 1000.

He Man

A stepper motor is a type of motor that can discretely be positioned at an equal point along it's rotation rather than a traditional motor that only spins.

The motor that moves the needle is a type of stepper motor since it can move to a discrete position and hold it.



The glass is curved, but I didn't immediately flag it as needing to bypass the lens. I'll reassemble and check. If the lens is just press fit, then cutting it out might be the only choice. I could also make it out of plastic too so it's not scratched anymore.


thorn14

If it has clearance I would just remove the old glass whatever way doesn't crack the bezel around it and epoxy in flatstock like you propose. I almost did it once myself but the gauges got smashed to the ground before I had a chance.
M620 turned M800 but then back to M620 after the M800 died at 110k, and now to Multi 1000.

stopintime

Quote from: He Man on May 25, 2018, 06:14:38 AM
............
The motor that moves the needle is a type of stepper motor since it can move to a discrete position and hold it.
.........

[laugh] I thought about the throttle stepper.

There was a discussion about cracked lenses years ago. I think the consensus was that the lenses cracked because of temperature changes and vibrations which they were too tightly fitted to withstand  :-\  Use silicone?
252,000 km/seventeen years - loving it

Heath

Quote from: thorn14 on May 24, 2018, 02:19:37 PM
Isn't it curved slightly to accomodate the needle inside?
I always thought it was curved to reduce glare.
2007 Ducati Monster S4RT
2006 Ducati Monster S2R800 Dark [sold]

He Man

got the motors in, swapped them out and my speedo finally works after 4 years.

I bought 4 motors because i was going to replace both at the same time and wanted spares, but I ended up only replacing one and realize I dont need so many spares.

Does anyone else need to repair their gauges? I could do it for you for a small fee, or you can do it yourself. Its pretty straight forward.

koko64

2015 Scrambler 800

ajw85

Also interested in this.

I was thinking laser cut the plastic out or heat gun and press out. I know there are lots of gauges that need to be fixed out there

thorn14

M620 turned M800 but then back to M620 after the M800 died at 110k, and now to Multi 1000.

ajw85

Did you end up repairing the cracks in your gauges?


Quote from: He Man on June 18, 2018, 01:03:25 PM
got the motors in, swapped them out and my speedo finally works after 4 years.

I bought 4 motors because i was going to replace both at the same time and wanted spares, but I ended up only replacing one and realize I dont need so many spares.

Does anyone else need to repair their gauges? I could do it for you for a small fee, or you can do it yourself. Its pretty straight forward.

He Man

Nope. I tried a heat gun and the glue just wouldn't melt. i have to carefully cut it out and use the original lens as a shelf to support a new lens.

its riding season right now, and i rather have ZERO down time! In the winter ill fix it.