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2.8 Rev. 8-17 Shaded area indicates changes MUELLER ® DH-5 ™ DRILLING AND STOPPING MACHINE Mueller ® DH-5 ™ Machine — for drilling and stopping operations under pressure o Catalog number – 39315 o Hand, air or hydraulic power operation o Used to install up to 4" Tees, Save-A-Valve ® Drilling Nipples, and Line Stopper Fittings o 14" (356 mm) boring bar travel o Balanced pressure feature. Refer to machine operating manual for important precautions. o 1200 psig (8273 kPa) maximum working pressure at 100 F (38 C) NOTE: The working pressure or temperature rating is reduced accordingly if any attachment, valve, or fitting sub - jected to pressure or temperature during the drilling operation has a maximum working pressure or temperature rating less than that specified above. Equipment furnished with each DH-5 machine: o Wooden Storage Chest (680352) o Reversible Ratchet Handle (85308) o Body Gasket (33278) o Adjustable Wrench (91664) o Double open end Wrench (58196) o Cutting Grease (88366) o Operating Instruction Manual (Form 9675) Weight Total shipping weight Machine only weight 107 lbs. 67 lbs. Mueller ® NO-BLO ® Operations performed by the Mueller ® DH-5 Drilling and Stopping Machine Item Mueller NO-BLO Service Tees Mueller NO-BLO Service Stop Tees Mueller NO-BLO Curb Stop Tees Mueller NO-BLO Steel Valves Mueller NO-BLO Service Line Stopper Fittings Mueller Low Pressure Line Stopper Fittings Mueller Save-A-Valve Drilling Nipples Size* 3/4" 1" 1-1/4" 1-1/2" 1/2" 3/4" 1" 1-1/4" 1" 1-1/4" 2" - 1" - - - 1" 1-1/4" 1-1/2" 2" 3/4" 1" 1-1/4" 2" 1" 1-1/4" 1-1/2" 2" 2" 2" - - 2-1/4" 3" 2-1/2" - - - - 2-1/2" Mueller NO-BLO Operation Drill main, insert or extract completion plug, make stop-off Drill main, insert or extract stem and bushing, recondition body seat Drill main, insert or extract stem, recondition body seat Insert or extract stem, recondition body seat Drill main, insert or extract completion plug, make stop-off 4" Drill main, insert or extract completion plug, make stop-off 3" Drill main, insert or extract completion plug *The size of Mueller NO-BLO Tees, as used in this table, refers to the size of the inlet. The size of Mueller Steel Valves, Service Line Stopper Fittings, Low Pressure Line Stopper Fittings and Save-A-Valve Drilling Nipples refers to the nominal size.

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MUELLER ® DH-5 ™ MACHINE REPAIR PARTS – MODEL #2 * 503319 – changed in 2005 to remove oring groove 503390 – changed in 2005 to add oring groove 2.9 Shaded area indicates change Rev. 10-21 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Part No. 86391 85308 46029 40007 40006 40004 40137 502027 502025 502026 502029 502028 503319 79268 500652 301170 503318 40870 33278 580991 500653 500654 500655 51427 78827 88366 58196 91664 89276 526254 580992 503324 580994 50133 79745 500851 59810 305006 40139 40138* 80111 46255* 48175 45374 Part Name Handle Extension Ratchet Handle Retainer Nut Spring Spring Pin Ratchet Dog Ratchet Wheel Rollpin Pivot Arm Pivot Arm Spring Lock Nut Operating Screw Body Bushing* Boring Bar O-ring (6) O-ring Body Set Screw Body Bleeder Valve Body Gasket (2) Boring Bar Complete Retaining Screw Retainer Screw Screen Freeze Plug Boring Bar O-ring Cutting Grease Wrench Adjustable Wrench Cylinder Cylinder Bushing Friction Collar Rollpin Feed Tube And Yoke Complete Washers Retainer Screws Detents Detent Springs Detent Retainer Screws Stud Bolt Handle Bar Nut O-ring O-ring (3) *Order both parts when replacing either one. Wooden Storage Chest 680352 (not shown) NOTE: These illustrations are for parts identification only. DO NOT use these illustrations for assembly or disassembly of machine. Mueller Co. offers a machine repair service. Contact Mueller Customer Service Center for details.

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