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07.1;-7?iqq 18:213 NO.036 P11 <br /> 4 Materials Toots <br /> (cont.) The fcllesvinq tcois are recommended to install Cualoy 3ML piping: <br /> I r—————— �, • 3k-aich electric drill or equivalent air-driven motor <br /> When using pneumatic tools,the I 1','4-inch hole saw for installing sa cles <br /> I air supply must be dry and I <br /> d--n4 .'iole saw for installing sumgs <br /> p penetration fittin <br /> oil-free as moisture or oil on <br /> bonding surfaces will interfere I 1'h_-Inch disc grmclerwheel'Lor abrading sump wail at penetration <br /> with the adhesive. I Heavy-duty haat guns,not air blowers,heat blankets or Chem Cure?aks for <br /> L wol-orcold-weather Installation. <br /> 5 f=ield cutting and Cutting <br /> tapering primary pipe Use a fine-blade hacksaw,adiai cut-ott saw or circular saw with abrasive wreel to;ut <br /> pipe in the rieid.The cut and must be square to within:'Aa inch(5 mm). <br /> Hold pipe securely for all cutting and tapering,When using a pipe vise,always wrap the <br /> pipe with a erotective tnateral sucn as a'.%inch thick rubber pad as snown in Fig.5-1. <br /> Take care rot to damage or over-deflect the pipe when tightening the vise. <br /> I ` <br /> i <br /> %->n_h tnkk <br /> Droteclw n,tber_.._ Aberpiaas poo <br /> pad or§mat <br /> Fig.5-t.When mou»trngDualoy3UC /L • <br /> J . <br /> pipe Aa vise,use a,bberpecksor�e ca i <br /> e 7urvalent ro pMtect the pipe wail`ram <br /> crtuhmgorabras�on. 'ioerise <br /> Tapering with Ameron Taper Maker <br /> Pipe ends^Tay be tapered in 2 through 6-,rch sizes using theArneron Taper Maker. <br /> The Taper Maker employs a single carbice blade on a movable he ad at anang a of 1�V41 <br /> I <br /> o the aids of the pipe.After the blade has seen adjustec to toucr the oipe surface,the <br /> end is tapered by,rotating the tool deckwise until the proper taper Length is obtained. <br /> i <br /> Ff! <br /> Cutting head <br /> �r aa�sirr,a,t har>dla <br /> % fade�etarting screws <br /> CGTii@t centro+a�no <br /> Fig.5-2. TheAmsron rVer,%taioeris <br /> used ro prepam pipe ends in 2 rfirm,9n <br /> rrinchdanreite,rs_ <br /> �Gaeet iDerglacspiDe <br /> i <br /> 5 <br />