Off the cap with a hammer and chisel — new caps are inexpensive. Do not try to lever the lip away from the backplate — you may damage it. Riveted vs bonded brake shoes sale. Torque, which varies greatly from car to car. Off - be sure to chock the wheels on the. Asbestos, used in the manufacture of the linings. If the assembly is stiff, try refitting the wheel and pulling that. With asbestos linings, power brakes arereally not needed.
In severe cases you may need a hub puller, which you can hire if necessary. Among the tools used to diagnose and repair drum brake systems, the wheel cylinder piston clamp is used to: - install parking brake cables on the parking brake lever. A few cars have a hole in the drum through which you can use two screwdrivers to lift the. Shoes with bonded lining should, for safety, be replaced when the lining is worn to & 1/10 in. If the brakes are adjusted manually, slacken them (See. If levering fails, try tapping gently round the edge of the cap with a hammer and chisel. The brake drum may be. Chapter 47: Drum Brake Systems Flashcards. It is tightened to a precise. On other cars you need to remove the drum. Terms in this set (26). Straighten the legs of the split pin and pull it out, starting by tapping it with a hammer if necessary.
Under the cap there may be a. castellated nut, or a castellated cap over a plain nut, held by a split pin. So that you can refit the drum in the same position, paint a mark on one wheel stud and against the hole in the drum through which it fits. That used to also be a common way of relining shoes. Before refitting, check the figure with your local dealer or the car service manual. Recent flashcard sets. Riveted vs bonded brake shoes for boats. I would especially recommend asbestos linings on something like a 3/4 ton for which new drums are almost impossible to find. Other sets by this creator. Adjustment parts; and the order in which washers are fitted. You may also need a hub puller if the inner track of the inner.
Non asbestos linings is what created the need for power brakes and larger air chambers. Refitting it in the same position will avoid upsetting it. Firmly on both sides. Remove and install hold-down springs. Dangerous fakes are common they often have names only slightly altered from a well-known make. Pre-adjust brake shoes before installing the drum.
Linings may be riveted or bonded to the. Learn everything about modern cars from our new video series. Removing an integral drum. Non asbestos linings will wear drums in a hurry. Spread a clean rag on the ground — sometimes a. bearing. We used to turn brake drums when we used asbestos pads, but with non asbestos linings, the drums get so hot that there are hot spots that will not cut. Hold the pistons in the wheel cylinder while the brake shoes are removed.