25-04-13, 10:57 AM
:lol I think Yamaha err on the side of caution when it comes to master cylinder internals-I have previously changed these at recommended interval-only to find no visible signs of wear on the rubber seals. However with a 14/15 year old bike they will have seen a lot of action so something to consider. Rubber brake hoses deteriorate structurally and eventually weaken so will bulge under braking pressure reducing brake force to pistons & reducing "feel" at lever. The cheapest option for front is to order two lines that run from master cylinder one to each wheel-avoiding the "splitter" that sits on the lower fork yoke. Always some good deals on Hel lines on ebay. It is best to buy Yamaha seals for the brake pistons as they will always fit unlike some makes of pattern seals!
If you are relatively new to all this maintenance stuff-ask on the forum if theres any members in your area who could lend a hand. Im a bit far away in theWest Mids unfortunately. What I can offer is a 50gm pot of red rubber brake grease-for the pistons that is!. just send me a PM with your address. Good luck :lol
If you are relatively new to all this maintenance stuff-ask on the forum if theres any members in your area who could lend a hand. Im a bit far away in theWest Mids unfortunately. What I can offer is a 50gm pot of red rubber brake grease-for the pistons that is!. just send me a PM with your address. Good luck :lol