973 79 SECTION 197 3 TRUCK SERIES IO I 5IDO I9 C70 5 8 REFRIGERANT LINE RE PLACENIENT and REPAIR PARTS c0nl d INSTALLATION INSTRU ZTIOl IS Ii 0nI d DETAIL PARTS and HOSE ASSEII IIBLIES I Note defective nose routing ziefore removal 2 Repair existing rubber r nylon hose on vehicle if feasilne a Repair cuts and simhar Iailures in otherwise sound existing hose assembhes by using one push on hose sphcer or twti sphcers with the required length of l ull hose 3 Remove defective hose if splicing is not acceptable a Discharge the system if wot completely discharged fohowng ll e procedure outlined IU the shop niamial b For those louid hnes 5 lb LD havirg a se f sea ing ucl disconnect coupling on one end the coupling should be left on the vehicle The new hose assembly will adapt Into this coupling with I 2 2CI niae thread and an external c rmg seal 4 Assemble the new hose tis wwrtwn below if component parts are used PUSH HITTING INTO HOSE my HAND 1 Select proper end fittings sphcers hose guards WITH ROTATING MOTICIN hose assembly A visual comparison is required TO SHOULDER OR BEAD OF FITTING lor applications not hsted N ln Cut hose to required length Keep ends T T 7 square and remove loose fragments I I I iII I V r 0 I AI Lubricate barbed end of fittings and sphcers r with a few drops of clean refrigerant oil I 9 RUBBER HC SE LUBRICZATE WITH P 9 IO REFRIGIERANT OIL BEEOIRIEEE ASSEMBLY ALIGN SPACER BAR l C END OF HOSE d Slide loose clamps on hose force fittlngs into Iose by hand with rotating motion CAUTION Do not past shoulder or scratch 1 V i j7 y a titting with tools this fitting must be inserted I 5 I K I I by hand I I e Position clamp so that spacer tab is over end RUBBER 055 U P Q3 O of rubber nose and tighten until clamp starts to T GH I N CI AMp TO I ut hose Tighten to 35 40 In lbs toroue 35 IlO l J LBS TOROUEE OCtOb9I 1986 OOPvFtiGi iT c 1986 FORD MOTOR IJIQAFIBOIRN MICHIGAN COMPANY New Issue