TM 5-3805-258-24-2VEHICLE SYSTEMSDISASSEMBLY AND ASSEMBLYPARKING BRAKE CHAMBERDISASSEMBLE PARKING BRAKECHAMBER4353-15Tools NeededA5P4776Stud1164209Nut3465278Washer2867548Puller Assembly (crossbar only)11.2.2a.start by:a) remove parking brake chamberRemove brake quick release valve ( 1) from theparking brake chamber.For models 950BNS and 950BS, remove fourscrews (2) and plate (3) from the parkingbrake chamber.For models 950BNSCE and 950BSCE, removefiction-fit plug.WARNINGSpring pressure is present inside the brakechamber. To prevent serious personal injuryfollow the instructions and use correct tooling.3.4.5.6.7.Remove yoke (7), jam nuts (5), nut (6) andstud (4) from the parking brake chamber.Install tooling (A). as shown on the brakechamber. Distance l “X” must be at least 16.5mm (6.5 in.) when tooling (A) is installed.Tighten nut (10) of tooling (A) a small amount.Remove bolts (8) and plate (9) from the park-ing brake chamber.Slowly loosen nut (10) of tooling (A) until thepressure of spring is released. -5-450
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