Varg EX has different sound to Varg MX. EX howls more and is significantly louder

FYR

Well-known member
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106
Location
Central Valley, CA
Just ordered the oil. How are you getting the oil out, suction pump?

Besides frequently changing this gear oil and keeping the chain clean and lubed, anything else I need to worry about?

As others have mentioned, there's a small drain plug and it also has a copper crush washer. They recommend a new washer whenever replacing the plug, but I've re-used mine several times and have no leaking or seeping issue. Stark does a great job with their service videos, it's worth it to go into your account and search for the one that pertains to your particular need, or you can search YouTube -
.

The oil change process is best done with removal of the skid pan and that's also a good opportunity to clean all the dirt and debris that's been trapped in it. Pay attention to the torque spec's and use the great tools that came with your bike. The whole process can be done in very little time if you have all the bits needed.
 

WoodsWeapon

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246
Location
USA
You can anneal the copper washer by heating it with a torch and letting it cool to room temp. Probably overkill but that’s the correct process aside from replacing it.
 

Theo

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Location
Italy
You can anneal the copper washer by heating it with a torch and letting it cool to room temp. Probably overkill but that’s the correct process aside from replacing it.
I haven’t done it to the oil plug washer of the Varg, but when I did it to other washers, I hung them on a screwdriver and utilized a gas kitchen stove with the kitchen lights off, in order to notice their glow right away. As soon as they glew, I moved them away from the flame and put them back on the flame right away when they became dark again, keeping them hot for a couple of minutes. Then, I cleaned the washers with some sandpaper to remove the oxides.
They were noticeably more malleable.
 

Erwin P

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150
Location
Netherlands
Didn't the EX come with very short gearing?
I believe i heard as low as 12-50 stock although that might be off. That would add significant RPM's and thus sound.

I do hate they take speed from the motor itself. Changing the gearing or wheels would greatly affect ground speed. If only they put an option in the phone to add gearing and wheel dimensions that would be mostly solved.
 
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