{"id":2954,"ia_identifier":"gov.dod.dimoc.700293","programme":"dod","naid":null,"local_identifier":null,"pin":"700293","title":"HYDRAULIC BRAKES: PRINCIPLES OF OPERATION, PART 1 (DRUM BRAKES)","year":1983,"date_raw":"1983-01-01T00:00:00Z","creator":"Department of Defense","description":"Department of Defense PIN 700293 HYDRAULIC BRAKES: PRINCIPLES OF OPERATION, PART 1 (DRUM BRAKES) THIS PROGRAM DEMONSTRATES THE BASIC PRINCIPLES OF HYDRAULIC BRAKE SYSTEM OPERATION. USING THE M151 WHEELED VEHICLE DRUM BRAKE SYSTEM, THE FOLLOWING MAJOR COMPONENTS ARE IDENTIFIED AND SHOWN IN OPERATION: MASTER BRAKE CYLINDER, WHEEL CYLINDERS, BRAKE SHOES AND ASSEMBLY AND BRAKE DRUM.","licenseurl":"http://creativecommons.org/publicdomain/zero/1.0/","collections":["FedFlix","usgovfilms","newsandpublicaffairs","fav-channel15","fav-elmerinternet"],"ia_metadata":{"date":"1983-01-01T00:00:00Z","year":1983,"title":"HYDRAULIC BRAKES: PRINCIPLES OF OPERATION, PART 1 (DRUM BRAKES)","creator":"Department of Defense","credits":"Uploaded by Public.Resource.Org","subject":["defenseimagery.mil","public.resource.org"],"collection":["FedFlix","usgovfilms","newsandpublicaffairs","fav-channel15","fav-elmerinternet"],"identifier":"gov.dod.dimoc.700293","licenseurl":"http://creativecommons.org/publicdomain/zero/1.0/","description":"Department of Defense PIN 700293 HYDRAULIC BRAKES: PRINCIPLES OF OPERATION, PART 1 (DRUM BRAKES) THIS PROGRAM DEMONSTRATES THE BASIC PRINCIPLES OF HYDRAULIC BRAKE SYSTEM OPERATION. USING THE M151 WHEELED VEHICLE DRUM BRAKE SYSTEM, THE FOLLOWING MAJOR COMPONENTS ARE IDENTIFIED AND SHOWN IN OPERATION: MASTER BRAKE CYLINDER, WHEEL CYLINDERS, BRAKE SHOES AND ASSEMBLY AND BRAKE DRUM."},"status":"us-government-work","reason":"The record names a federal body as the creating agency: Department of Defense. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act).","flags":[],"loaded_at":"2026-09-05 16:13:42.607439+00:00","downloads":2047}