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       CODE: 619.462-014 Buy the DOT:Download/CD-ROM
TITLE(s): TRIMMER OPERATOR (nut & bolt)
Sets up and operates one or more automatic machines to reduce shanks of forged bolt blanks
preparatory to thread rolling, and to trim excess metal from bolt-blank heads: Installs dies in
machine, using wrenches, rule, and pry bar. Visually sets ram stroke by turning adjusting screw of
ram-stroke-controlling arm. Synchronizes knock-out pin with back stroke of ram by turning knock-out
pin adjustment screw. Visually adjusts stock transfer arm to feed blanks to transfer finger. Adjusts
transfer finger to accommodate stock and centers transfer finger over die opening by turning
adjusting screw. Fills feed hopper with bolt blanks and starts machine. Measures shank and head of
trial blanks with micrometer or rule and adjusts dies and stops to maintain specified dimensions.
May signal worker to fill feed hopper with stock. May set up machine for PRODUCTION-MACHINE TENDER
(nut & bolt).
GOE: 06.02.02 STRENGTH: H GED: R3 M2 L2 SVP: 5 DLU: 77
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