UHDM 1 DOOR MASTER - SERIES BUL10095 REV. C ASSEMBLY INSTRUCTIONS FOR CONNECTING INTERLOCK INSTALLATION ROD GUIDE ASSEMBLY VIEW OF JOINING HARDWARE AND SEAL BETWEEN MODULES SEE STEP D GROMMET MASTER ENCLOSURE 3/8 BOLT WASHER SEAL WASHER LOCK WASHER 3/8 NUT SECTION A-A SECTION SHOWS PIVOT ARM CONNECTION ON MODULE FRAME NYLONG BUSHING (FREE FLOATING) WASHER A FOR STRUT INTERLOCK ASSEMBLY SEE PAGE 2 A PIVOT ARM SPRING NYLON NUT SHOULDER SCREW NYLON SHOULDER BUSING NOTE FOR CONNECTING: (A) POSITION MODULAR SECTIONS WITH THE MASTER MODULE ON THE RIGHT. SLAVE MODULES ARE MOUNTED IN ANY SEQUENCE (SINGLE OR DOUBLE DOOR TO THE LEFT. NOTE: VIEW FROM INSIDE OF ENCLOSURE IN LOCKED POSITION. (B) SHIM UNDER MODULES FOR UNEVEN FLOOR AS REQUIRED TO ALIGN MATING HOLES IN THE SIDES OF MODULES. (C) IF BARRIER PLATE USED POSITION SUCH THAT THE GASKET IS SEALING BOTH SIDES OF THE PLATE.*NOTE:BARRIER PLATE WILL COMPLETELY SEAL BETWEEN SECTION.THE MODULES BEYOND THE BARRIER MUST BE INTERLOCKED WITH THE MASTER DISCONNECT SWITCH, A CLEARANCE HOLE MUST BE MADE IN THE BARRIER FOR THE TRANSFER BAR. USE MATING HOLE IN THE ENCLOSURE AS A TEMPLATE FOR SIZE AND LOCATION OF HOLE. (D) BOLT THE MODULES TOGETHER USING A 3/8 CAPSCREW, TWO FLAT WASHERS, LOCKWASHER AND A NUT ON EACH HOLE. TIGHTEN TO A TORQUE OF 100 IN-LBS. REFER TO VIEW ABOVE. (E) SEAL OFF THE END OF THE LAST SLAVE UNIT WITH A FLAT END PLATE, OR A FORMED END COVER USING A WASHER AND LOCKNUTS. THEN TIGHTEN NUTS TO A TORQUE OF 50 IN-LB. (F) USE BONDING STUDS (PROVIDED INSIDE ALL THE OPENINGS AND ALL THE DOORS) TO ENSURE CONTINUITY OF GROUND BETWEEN ALL POINTS IN THE ENCLOSURE. A BONDING WIRE MUST BE USED BETWEEN THESE STUDS. TOOL BOX 9/16" Socket Wrench 9/16 Open End Wrench HAMMOND MANUFACTURING TM ENCLOSURES PAGE 1 OF 2 BUL10095 UHDM 1 DOOR MASTER - SERIES REV. C ASSEMBLY INSTRUCTIONS FOR CONNECTING INTERLOCK INSTALLATION 6 (A) PULL THE STEEL STRUT (PART 1) FORWARD FROM THE ATTACHED SLAVE DISCONNECT ENCLOSURE. 1 (B) INSTALL THE STOP BRACKET (PART 2) TO THE STEEL STRUT, 1.00" (25.4mm) FROM THE END AS SHOWN. USE 1/4 - 20 HEX SCREW, SPRING NUT AND LOCK WASHERS (PARTS 5, 6 & 7). (C) FASTEN THE SECOND STOP BRACKET 1.00" (25.4mm) OVER FROM THE ROD GUIDE AS SHOWN. USE 1/4 - 20 HARDWARE (PARTS 5, 6 & 7). (D) WITH DOOR FULLY CLOSED AND SECOND STOP BRACKET OVER TIGHT AGAINST THE ROD GUIDE, INSTALL THE DOOR STRIKE BRACKET 3 9 4 8 2 (E) FASTEN THE SPRING (PART 4) AS SHOWN. SLIP ONE END OVER THE HOOK ON THE ROD GUIDE AND FASTEN THE OTHER END TO THE STRUT. USE 1/4-20 RH SCREW, SPRING NUT, LOCK WASHER AND A SEALING WASHER (PARTS 6,7,8,9). 7 1/4 - 20 SCREW LOCK WASHER AND SEALING WASHER 2 4.000 (104.5mm) (SEE STEP D) 1.000 (25.4mm) (SEE STEP B) 5 1.000 (25.4mm) (SEE STEP C) 1/4 - 20 SPRING LOADED NUT 4 PLACES ROLLER ASSEMBLY AND TRIP ARM ON THE MASTER DOOR SPRING (SEE STEP E) DOOR STRIKE BRACKET (SEE STEP D) STOP BRACKET (SEE STEP C) 1/4 - 20 HEX HEAD AND LOCK WASHERS 3 PLACES TRIP ARM STOP BRACKET (SEE STEP B) 10 - 32 KEP NUT NOTE: STEEL STRUT PULLED FORWARD (SEE STEP A) TOOL BOX 1/4 Slot Head Screw Driver 3/8,7/16" Socket Wrench PART # QTY. DESCRIPTION 1 1 STRUT 2 2 STOP BRACKET 3 1 DOOR STRIKE BRACKET 4 1 SPRING 5 3 1/4 - 20 HEX HD SCREW 6 4 1/4 - 20 SPRING NUT 7 4 1/4 LOCK WASHER 8 1 1/4 - 20 RD HD SCREW 9 1 1/4 SEALING WASHER HAMMOND MANUFACTURING TM ENCLOSURES PAGE 2 OF 2