TM-9-2990-206-34&P Parts Manual, Tools and Maintenance for Turbocharger Model T18C01 Download
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d. Part Number. Indicates the primary number used by the manu- facturer (Individual, company, firm, corporation, or Government activity), which controls the design and charac- teristics of the item by means of its engineering drawings, specifications, standards, and inspection requirements to identify an item or range of items. NOTE When a stock numbered item is requisitioned, the item received may have a different part number than the part being replaced. Federal Supply Code for Manu- facturer(FSCM). The FSCM is a 5-digit numeric code listed in SB 708-42 which is used to identify the manufacturer, distributor, or Government agency, etc. f. Description. Indicates the Federal’ item name and, if required, a minimum description to identify the i tern. Items that are included in kits and sets are listed below the name of the kit or set with the quantity of each item in the kit or set indicated in the quantity incorporated in unit Column. When the part to be used differs between serial numbers of the same model, the effective serial num- bers are shown as the last line of the description. In the Special Tools List, the initial basis of issue (BOI) appears as the last line in the entry for each special tool, special TMDE, and other special support equipment. When density of equipments supported exceeds density spread indicated in the basis of issue, the total authorization is increased accordingly. g. Unit of Measure (U/M). Indi- cates the standard of the basic quan- tity of the listed item as used in per- forming the actual maintenance function. This measure is expressed by a two-char- acter alphabetical abbreviation (e.g., ea, in, pr, etc). When the unit of measure differs from the unit of issue, the lowest unit of issue that will sat- isfy the required units of measure will be requisitioned. h. Quantity Incorporated in Unit. Indicates the quantity of the item used in the breakout shown on the illus- tration figure, which is prepared for a functional group, subfunctional group, or an assembly. A “V” appearing in this column in lieu of a quantity indi- cates that no specific quantity is a - plicable, (e.g., shims, spacers, etc). B-4. SPECIAL INFORMATION. a. Repair Parts Kits. Repair Parts kits appear as the last entries in the repair” parts listing for the figure in which its parts are listed as repair parts. b. Special Tool Sets. Special tool sets are stocked for initial issue. Tool set components are requisitioned as individual items. Stockage of tools that are duplicated in tool sets for other vehicles assigned or support- ed are not required beyond actual need. B-5. HOW TO LOCATE PARTS. When National Stock number or Part Number Is Unknown: (1)First. Using the table of contents, determine the functional subgroup within which the item belongs. This is necessary since illustrations are prepared for functional subgroups, and listings are divided into the same groups. (2) Second. Find the illus- tration covering the functional sub- group to which the item belongs. (3) Third. Identify the item on the illustration and note the illus- tration figure and item number of the i tern. B-4 TM 9-2990-206-34&P