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4 <br /> e�?I <br /> B- <br /> .c, <br /> jP <br /> • Replace all-capc, filler plugs, protective gu-rds or panels and <br /> high pressure hose clamps and chains or cables that have been re. At <br /> moved for maintenance before returning the drill rig to service. <br /> r <br /> 7. Safe Use Of Hand Tools <br /> There are almost an infinite number of hand tools that can be ' <br /> used an or around a drill rig and in repair shops and more than an <br /> equal number of instructions for proper use. "Use the tool for its <br /> intended purpose" is the most important rule. The following ore a <br /> low s ecific and some general suggestions which apply to safe use <br /> of several hand tools that are often used an and around drill rigs. <br /> 00 When a tool becomes damaged, either repair it before using it <br /> again or get rid of it. F <br /> • When using a Dammer, any kind of hammer for any purpose, wear <br /> safety glosses and require all others around you to wear solely glass. <br /> es. <br /> • When using a chisel, any kind of chisel, for any purpose. wear <br /> solely glasses and require all others around you to wear safety glass• <br /> e s. <br /> • Keep all tools cleaned and orderly stared when not in use. <br /> • Use wrenches on nuts — don't use pliers on nuts, t ` <br /> • Use screwdrivers with blades that fit the screw slol. <br /> • When using a wrench sr n tight nut — fust use some penetrating i <br /> oil, use the largest wrench avoii2ble that lits the nut, when possible a <br /> Pull on the wrench handle rather than pushing, and apply force to the a <br /> wrench with both hands when passible and with both feet firmly <br /> Placed, Don't push or pull with one or both feel an the drill rig or a <br /> {r <br /> the' side of a mud pit or some other blocking off device. Always as. 4'* <br /> surae that you may lose your fooling • When breaking tool joints on the round or on a drillingplatform, <br /> — check the place where you may g <br /> fail for sharp objects. <br /> position your hands so that your fingers will not be smashed between <br /> • Keep all pipe wrenches clean and in good repair. The jaws of ground or the platform, should the wrench ".x <br /> the wrench handle and the r � . <br /> pipe wrenches should be wire brushed frequently to prevent an accurn. giliII or the joint suddenly lel go. <br /> ulation of dirl end grease which would otherwise build up and causec <br /> wrenches to slip. <br /> • Never use pipe wrenches in Place of a rad holding device. 8. Clearing The Work Area <br /> i� <br /> • Replace book and heel jaws when they became visibly worn, prior ro drilling, adequate site clearing and leveling should be <br /> N-rformed to accommodate the drill rig and supplies and provide a <br /> H <br /> Y�,rti <br />