M10 x 1.25mm Motorcycle Brake Pump Hydraulic Master Cylinder for ATV Dirt Bike

Standard M10 x 1.25mm thrd, suitable for most motorcycles, ATVs and Dirt Bikes. Aluminum alloy structure, corrosion and ht resistance, sturdy and , without frequent replacement. Small size, light weight, sy installation. The upgrade from the traditional brake pump grtly improves the performance of the . Item Type: Motorcycle Brake Pump Material: Metal Piston Size: Approx. 14mm/0.6in Fitment: for motorcycle, ATV and Dirt Bike Matching Use: Suitable for matching with 14mm piston or upper pump of 14mm or more How to Use:  1. First, inject the brake oil pump into the hydraulic oil. There should be no . The wire opening is very large and you can see a bubble. 2. See the screw tube , there are good screws on the tube, plse do not tighten it, it is required that the screw side holes can be exposed. 3. Connect the pump and the oil pipe, then raise, the oil pump oil cup, and then random pressure several times (10) processing, now wait (no movement is allowed) after 5-10 minutes, you will see if the screw hole is not tightened on it When the brake oil flows out, then lock the screw and exhaust. 4. The For Checking The Exhaust Of Hydraulic   Completely: Push the pump under the wire to the pump body, pinch the handle of the pump with your hand, and move the end of the handle about 3 cm, which is correct. (Press the handle until the pressure does not drop, about 3 cm away from the handlebar, complete the exhaust, load and debug), when loading, you must pull out all the wires, and then pull down the fixed pump again (make sure to loosen the   handle, the wires are all extended Out).