Where can I send my 2 speed oster clippers...I live in Bowmanville, Ontario

SOURCE: looking for switch wiring diagram for Oster Golden A5

You must put the new one in exactly as the old one came out. Sorry, no diagrams unless you are an authorized dealer. Most of our repairs are common sense. No books. My husband just replaced mine today. Plus one clipper wasn't the switch as I thought, but was a broken wire in the cord near the clipper that kept shorting.

SOURCE: oster clipper parts

www.clipperparts.com
This is a factory authorized repair shop in the USA. They will sell you repair parts. I wish I had seen your post earlier. Don't throw away or sell your old clippers. I repair Oster 76 and T-Trimmers for a living.

SOURCE: Bought Oster Golden A5 clippers new but did not

There is a small gun-metal colored bar at the very rear, just below the back of the blade. It pushes inward, in the direction of the blade. Push it firmly in and pull up on the teeth of the blade. It should pop upward. You can then remove the blade from the tongue that it sits upon. When you want to put it back, slide the blade back on the tongue, then, WITH THE MOTOR TURNED ON, push the blade down to its seated position. It will click into place.
Terms regarding these devices are all too often assumed as understood. For most purposes, these are what you have to know for the A5 Oster. The cover plate is the part with two screws that has the name and other info on it. If you remove the two screws and the plate, you will see a nylon part that moves the blade back and forth--that is the lever. The other end of the lever, with a hole in it, is connected to a metal part called the link. Both parts are easily removed by simply pulling them upward from the device. The bakelite gear is the part that the link sits on (the larger hole in the link). It too can be simply pulled up off the metal shaft that it rides upon (careful not to lose the washer under it). That gear is turned by the armature gear of the motor (which is where things get much too involved to cover here, but from that point on the device very rarely has problems). Incidentally, the lever, the link, and the gear can all quite simply be replaced. They are available quite inexpensively at Amazon under Oster A5 Clipper parts (note that the one speed and the two speed take different bakelite gears, but the lever and the link are the same). If you were to replace parts such as these or simply lubricate them, remember that a good white lithium grease is recommended in light application for the gear and the shafts (lever and gear shafts and armature gear). Also, the gear shaft has a hole down its middle (and two small holes that lead to the outside of the shaft. The shaft should be filled with grease so that grease can get through those small holes to lubicate the inside of the bakelite bearing. The two pads (one on each side of the lever) should be oiled. The simple way to tell if you need to replace parts is to grip the blade end of the lever while all parts are in place and try to move it back and forth, as though it were running the blade. If there is any more than the slightest movement, replace the lever (replace that anyway if the part that contacts the blade is rounded off) link and gear.
Good luck.

SOURCE: OSter Titan hair clippers

Oster titan blades. I have had mine for 5 years.
Oil one is a little ball on the side of clippers push in with oil tip. Make sure your clippers are running for this. You also have to grease them once in awhile with clipper grease. You should have a front panel that has screws. open and grease put case back on. for cord you can try an oscar fix place or try and see if the company will replace if you have not had them long. hope this helps.

SOURCE: Simple question: Are the Oster 76 2-speed, the

well the 76 and the golden a5 are almost the same the name plates are different and the 76 uses a toggle switch but the a5 uses a rocker switch. not sure about the crewmaster sorry.