Document MGmzr5w5QN73ynQYNME5BxB5j

(b) (i) Approximately 1930; (ii) Not applicable; (iii) Not applicable; (c) For assemblies with lining segments manufactured by General Motors, see response to No. 7(c). The precise asbestos content of lining segments manufactured by others is proprietary informa tion not available to General Motors. It is known industry practice, however, to use chrysotile asbestos in amounts com parable to those in lining segments manufactured by General Motors; (d) The lining consists of a dense, grayish material with curves of varying diameters. A typical front lining for a medium or heavy duty truck is 5/16 inch thick, 15 3/4 inches long, and 4 inches wide. Two such linings would be used per drum. A typical rear lining is 1/2 inch thick, 8 5/8 inches long, and 7 inches wide. Four such linings would be used per drum. A typical front lining for a bus would be 3/4 inch thick, 6 inches vide, and 7 1/8 inches long. Four linings would be used for drum. A typical TeaT lining is 3/4 inch thick, 10 inches wide, and 7 1/8 inches long. Four linings would be used per drum. For suppliers, see response to No. 9, II (d); (e) For assemblies with linings manufactured by General Motors, see response to No. 7(e). For others, this information is unknown to GM; (f) See response to No. 7(f); (g) Service parts were shipped in corrugated boxes sized closely to part size and configuration. Samples of these boxes will be 22 -