u. ?q nah?rhno"; cm:- Ponuml IM Drum-lion In" mm: 3, 1973 nap- 00-1 TON-bears. I.- 11. Albrunh N. 5. Green 1 . JD 11- "t In Hull C. E. Brace J. A. Keller - D. Byron: L. Eunice I A. H. Caz-punter G. naming; .I. c. chimera J. C. E. Deiherl. H. J. Piccolo D. II. Diuhnn C. M. Hare?Inn Subject: Vehicle Brake Rebuilding Recent ildustrinl hygiene autumn have overeat-poem tn aahentns - fiber 111 air during certain veluule brake rebuilding and inspection operations. Cruz-exposure mam-red men brake: and but: arm: Here. cleaned using congregated blwn?. In order to pr'L-cLutll: ta astute: fiber in air, the fallen-ring precedure is :eeumulcd: . Vehicle brake: and brake drum: shall be cleaned using an industrial type muum cleaner with a filtering system ef?'i?jent to a three micron particle size. Under no circumstances nhaL1_ amassed. n1: bluron be used. to clean brakes [uni brake drum. ?v . Dupe-gal of asbestos laden 51am tram the vacuum shall be done by wet methods or dust supra-easier: or the employe performing the operation shall use a. respirator specified by the 11.5. Bun-nu of Mines for pneumoconloais producing dust under approval: 210 and Selndulc 21. 21C npccif'iee angle use respirnturn nppromd rm- pneumo- uoniuuis produning dusts. . Disposal of asbestos laden waste Iran the menu-n cleaner shall. he in :ealcd containers labeled per and 11, Federal Register page: new; and 2211;]; (cam). C: - Paul ?l'ath, Sulnrvisoa? Immune-ml. tunnel? Section . cc: D. In moth, NJ). ?r Re 33mm .. F. J. bury Fit": 5 D. A. Gmaehnu . 933133 13k?; 11. L. Haven .PRODUCED BY FORD EXHIBIT PRODUCED BY . Mitt-tint ii I constituent oi most commonly used friction materials tiled for . ?Hoiln?a?t?ittii? Finn! Engineering 3 . raanutacturtng Stall {kWh-Mn aWilli-l FIIPOSUHE TO ASIJESTDS FIBER INHALATION DURING Mme-u AND CLUTCH AND HCBUILUING 137 ?film and elittchel. tillnh?lII?-il? tin at. ulcerated components at time unlit when compressed til mat to blow uudmig?ittm to Hunter fiber in the air can nequ during inspection end repair brake drums, clutches, In all edge-rue laden dust. In order to preclude mantel-insure by inhalation of asbestos fiber during inspection and repair operations on vehicles. tare-res. end cranes the Inlinwing procedure it recomrnemled by the Industrial Hygiene Section of the Personnel and Organization Stall: Brakes. brake drums. clutches, and other mandated component: shall he clawed till?? an Indurtrili tyne mum cleaner with a ?lter system capable of maturing In three {in micron particle size. The Industrial Hygiene Stalin" has evaluated and found ermrahiu [turn the e: hettrn liter emission standpoint the ?ddle "animal. and Catalog [mitt-five i451 gaiitm iritluttrial vaauurn cleaner for or dry ulnlum. Aneurer 51:1. Catalan ti?rii' consisting of cart-Vice tool and Inuit mutt he need in allorti Lilliput pickup. Current ?will cost al this unit eornulete with aooeteory tot it approximately $105.00. 0 lilrneaol oi nine-trot laden me from the neuurn cleaner their be done by Wit methods of duet admiration or by an employ-e performing melt removal mine a remimor mortified by the U5. amen: 4 oi Mint! int pneurneuerrlutit producing dusts under Approval: 21!: and Suhedula 21. The Minnesota [Mining anti Munulnctutina reminder. Model 57w, met: these tequlremonu. Ditnosal of asbestos laden waste from the rectum cleaner shall be in sealed containers labeled a: per in] and ihl, Federal negiuer Page: 22143 and 22144 i05liAl. The 1 . filter: on the discharge pom should also be die-posed oi when they beromu loaded rather than attempting to clean them. These filters should be disposed of in properly labeled mini mtdnert. 0 Under no eireurnetancet shell compressed air him" he need to clean brakes. brake drum. clutches and mediated components. 3 1 I571 . 331m PRODUCED BY FORD PRODUCED 81' FORD