Lexmoto vixon master cylinder brake Reservoir clutch
sight glass and O ring 18mm diameter
This is an 18mm outside diameter Master Brake Cylinder Reservoir Sight Glass and O ring seal for Motorcycles and mopeds.
This will fit the lexmoto and other modern Chinese bikes, lots of motocross bikes and scooters, and many other brake cylinders. You will need to check your size you need because some of these bikes have had replacement master cylinders over the years so the size could be different.
It can be fitted to your front or rear brake cylinder as long as the recess is 18mm diameter after you have removed the old one and cleaned up the recess.
How to install correctly
1.first thing is to Empty the reservoir of all brake fluid then completely remove your old sight glass including the metal ring and rubber O ring seal. You may need to punch it out from the inside or prise it out with a screwdriver as they corrode in the recess so be extra careful not to damage your aluminium housing.
2. Clean around the outside recess with some fine abrasive sand paper until its nice and clean again.
3. Clean out the Reservoir well of any particles and any old brake fluid.
4. Place the rubber o ring seal in the sight glass recess
5. Ensure the outside edges of the sight glass are smooth and then Gently press the sight glass piece in to the hole with your fingers.
6. Cover the face of the sight glass with a soft cloth or some cardboard to prevent damage and carefully press or squeeze the sight glass into place. Don't use a hammer as you dont want to damage it. a small G clamp will work well but make sure you can see it moving into the depth of the recess going in square, and don't put too much pressure on it.
Check to make sure the face is square in the recess. It doesn't always sit flush with the front though.
7. Refill with new brake fluid and bleed the brake calliper until clean fluid comes through the bleed nipple.
This is universal and easy to fit and it comes complete with the proper o ring gasket.
SENT WITH ROYAL MAIL 24