HAMMOND
MANUFACTURING
TM
ENCLOSURES
TOOL BOX
BUL10095
UHDM 1 DOOR MASTER - SERIES
ASSEMBLY INSTRUCTIONS FOR CONNECTING INTERLOCK INSTALLATION
REV. C
PAGE 1 OF 2
SECTION SHOWS PIVOT ARM
CONNECTION ON MODULE
FRAME
PIVOT ARM
NYLON NUT
SPRING
SHOULDER SCREW
NYLON SHOULDER
BUSING
WASHER
NYLONG BUSHING
(FREE FLOATING)
NOTE: VIEW FROM INSIDE OF
ENCLOSURE IN LOCKED POSITION.
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.
(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.
LOCK WASHER
WASHER
WASHER
3/8 BOLT
MASTER ENCLOSURE
3/8 NUT
FOR STRUT
INTERLOCK ASSEMBLY
SEE PAGE 2
A
A
SECTION A-A
GROMMET
ROD GUIDE
9/16" Socket
Wrench
9/16 Open End
Wrench
ASSEMBLY VIEW OF JOINING
HARDWARE AND SEAL BETWEEN
MODULES
SEE STEP D
SEAL
HAMMOND
MANUFACTURING
TM
ENCLOSURES
TOOL BOX
BUL10095
UHDM 1 DOOR MASTER - SERIES
ASSEMBLY INSTRUCTIONS FOR CONNECTING INTERLOCK INSTALLATION
REV. C
PAGE 2 OF 2
1.000 (25.4mm)
(SEE STEP B) 1.000 (25.4mm)
(SEE STEP C)
4.000 (104.5mm)
(SEE STEP D)
(A) PULL THE STEEL STRUT (PART 1) FORWARD
FROM THE ATTACHED SLAVE DISCONNECT
ENCLOSURE.
(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
(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).
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
TRIP ARM 10 - 32 KEP NUT
DOOR STRIKE
BRACKET
(SEE STEP D)
NOTE: STEEL STRUT PULLED
FORWARD (SEE STEP A)
STOP BRACKET
(SEE STEP B)
1/4 - 20 HEX HEAD
AND LOCK WASHERS
3 PLACES
STOP BRACKET
(SEE STEP C)
SPRING
(SEE STEP E)
1/4 - 20 SPRING
LOADED NUT
4 PLACES
1/4 - 20 SCREW LOCK
WASHER AND SEALING
WASHER
ROLLER ASSEMBLY
AND TRIP ARM ON
THE MASTER DOOR
1/4 Slot Head
Screw Driver
3/8,7/16" Socket
Wrench
1
2
3
4
2
5
6
7
8
9
