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Twin/Multi-Line Separation Factury-built assemblies are MEASURE LUBRICATE available using twin/multi- 2 3 HOSE TO LENGTH line hoses. When field-built assemblies are preffered, the following steps must be taken. 1 SET-UP Measure and mark the length that Lightly lubricate the web area the hoses are to be separated. between the hoses. Distribute the lubricant uniformly along NOTE: the web of the assembly to be If length of separation is specified separated. Parker Hoze-Oil or any from thethreadedorswivelnut end lightweight oil will suffice. (SAE of coupling, deduct the cutoff al- 10 or 20) The function of the oil is lowance dimension for the specific style of coupling used. The cutoff to reduce the friction of the knife Position twinned or multi-line allowance is obtainable from the blade so that it naturally seeks hose assembly so that it lies flat hose fitting tables or can be calcu- the center of the valley formed by onworksurfacewithouttendency lated by subtracting the insertion thehoses. Thiseliminates theneed to twist or turn. depth of the shell from the overall for the operator to steer the knife. coupling length. 4 CUT HOSE 5 MEASURE 6 APPLY TO LENGTH SEPARATION TAPE Pressthemulti-linehoseassembly It is suggested that the separation At the option of the assembler as firmly and flat against the work length be sufficiently long so that dictatedby theinstallation,itissug- surface with your free hand so that the swaging or crimping operation gestedthata nylon lashing strap or it does not move. Using a Stanley canbeaccomplishedwithoutrisk of tape be applied at the termination trimming knife model No. l0-5l5 or kinkingthehoses ortearing theweb of the separated length to provide equivalent, draw the knife toward whichcould resultinexposureofthe protection against tearing of the youwith constant lighttomoderate hose reinforcement. (See sketch B) web or hose covers. pressure, and a smooth stroke. Multiple strokes will be necessary INCORRECT INCORRECT to separate the hoses. A B NOTE HANDLING HANDLING CoiledAirHose,PTFE&HydraulicTechnical& (Fleet)Truck&ToolingFittingsHose&ThermoplasticPneumaticDesignApprovals&AlphanumericHose It is important that the knife blade ProductsEquipment&AccessoriesHose&TubingFittingsFit.IndexGuidesInformationAccessories be perpendicular to the hose dur- ing thisprocedure so that the blade cuts onlythecenter line of the web. EXTREME CARE MUST BE TAKEN TO AVOID CUTTING THROUGH THE COVER OF THE HOSES AND THEREBYEXPOSINGTHEHOSERE- INFORCEMENT. If this occurs, the hose assembly must be discarded. (See sketch A.) If the separation length is greater than that which EXTREME CARE MUST BE TAKEN The separation length must allow can be accomplished with one con- TO AVOID CUTTING THROUGH THE for the swagingorcrimpingopera- tinuous, smooth stroke, then the COVEROFTHEHOSESANDTHEREBY tion without damaging the hose. procedure should be repeatedover EXPOSING THE HOSE REINFORCE- shorter distances always cutting MENT. If this occurs, the hose as- toward the free end of the hoses. sembly must be discarded. 237 Parker Hannifin Corporation Parflex Division Ravenna, Ohio
Goodyear Rubber Products
