TM 5-3895-373-2015.14. REPLACE SCREED TOW ARM ASSEMBLY - Continued.B.INSTALL.1.INSTALL ROLLER AND MECHANICAL STOP.Screed tow arm weightsapproximately 200 lbs (91 kg). Safelysecure tow arm with overhead hoistand sling strap to prevent slipping.Failure to use proper liftingequipment or secure tow arm againstslipping could result in severe injuryto personnel.a.Secure sling strap around tow arm (5). Securestrap at lifting points near center of tow arm.Make sure strap will lift at two places at least 18in. (457 mm) apart.Thread locking compound solventcan cause eye damage. Wear safetygoggles/glasses when using. Avoidcontact with eyes. If solventcontacts eyes, flush eyes with waterand get immediate medical attention.b.Clean roller (11) threads and socket head capscrew (14) threads with thread lockingcompound solvent. Dry with a lint-free cloth.c.Install roller (11), washer (13), and hex nut (12).Hold head of roller with flat head screwdriver bitand socket wrench. Tighten hex nut.Thread locking compound can causeeye damage. Wear safetygoggles/glasses when using. Avoidcontact with eyes. If compoundcontacts eyes, flush eyes with waterand get immediate medical attention.d.Apply thread locking compound to threads ofsocket head cap screw (14).e.Install mechanical stop (15) and socket headcap screw (14). Using socket wrench adapterand hex head driver socket, tighten socket headcap screw to 320 lb-ft (434 N•m).GO TO NEXT PAGE15-98
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