Installation Guide

6
93421_OPL_INSTALL
FM PART # 93421 Rev - A
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INSTALLATION OF MASTER LOAD ARROW LOCK
METAL OPL TYPE I
PART # DESCRIPTION
86091 10-32 LOCK NUT
92303 LOCK SUPPORT PLATE
ARROW LOCK (PROVIDED BY
U.S.P.S.)
PH92300-F*
ARROW LOCK SECURITY BRACKET
K92300 KIT ARROW LOCK SECURITY
BRACKET (INCLUDES LOCK NUTS,
LOCK SUPPORT PLATE & SECURITY
BRACKET)
*ONLY AVAILABLE IN K92300
REQUIRED TOOLS
3/8” SOCKET WRENCH
TO BE INSTALLED BY AUTHORIZED USPS
PERSONNEL ONLY
OPEN ARROW LOCK DOOR.
REMOVE FIVE (5) 86091 10-32 LOCK NUTS
WITH 92303 LOCK SUPPORT PLATE (DIS-
POSE OF PLASTIC SHIPPING
SPACER).
PLACE ARROW LOCK IN ONE (1) PH92300-
F ARROW LOCK SECURITY BRACKET AND
POSITION ON DOOR.
REPLACE ONE (1) 86091 10-32 LOCK NUT
IN THE REAR POSITION TO SECURE
92300 ARROW LOCK SECURITY BRACKET.
INSTALL 92303 LOCK SUPPORT PLATE AS
SHOWN.
REPLACE FOUR (4) 86091 10-32 LOCK
NUTS. TORQUE 25 TO 30 INCH-POUNDS
(OVERTIGHTENING MAY KEEP ARROW
LOCK FORM OPERATING CORRECTLY).
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1590 SERIES
6.