Mountain Bike Fork Oil Change
You re supposed to put 20cc in the top of the left hand leg so it coats the spring itself and leaves enough left to lube the bushings which means taking the spring stack out by undoing the top cap.
Mountain bike fork oil change. This suspension service involves removing the lower legs with the bike inverted to retain the existing oil then cleaning the foam rings and re applying lubricating fluid. It makes our ride easier more comfortable and allows us to ride the kind of trails that would be impossible without it. The first thing is to remove your front wheel and front brake from the fork. Before topping up the fork oil and re assembling the fork.
Then flip the fork over with attached bike if present and pour 10cc of 5wt fork oil into the right hand leg. This is a serious problem that has to be fixed. Disassemble the front end remove the front. Dirty oil slowly draining on the left and seals soaking in fresh oil on the right.
10 common mistakes made when replacing a mountain bike fork how to fit a new fork duration. I m actually gonna apply the oil once it s in the fork using a syringe. Cleaning the outside of your fork will prevent the opportunity for dirt to migrate into the delicate inner workings of the suspension while routinely checking the foam seal will alert you of any issues that need professional help. Usually the specs require the oil level be accurate to a few ml s as well as no air bubbles or other contaminants in the oil.
This sits in the fork and lubricates the interface between stanchion tube and fork leg. The internal tube of your fork stanchion or shock should always be a little bit greasy and if it appears dry you will need to open it up clean it and replace the oil and seals. Mountain bike suspension is something we all take for granted. Change the oil in the other fork leg then reassemble the fork reinstall the fork tubes on the bike and reinstall the wheel calipers and other parts ensuring that all fasteners are properly.
The process then involves cleaning and inspecting the dust seals stanchions and bushes. If you want to do it yourself you should be able to find the specs for your bike s fork online. Fork oil 5 wt is standard for the oil bath semi bath oil 5w40 synthetic prep m grease synthetic mtb fork removal. Keeping your mountain bike suspension forks clean grit free and lubed is vitally important in prolonging the life of these essential components.