988 Surface Bolt
Product Information:
The 988/988CR/988Y Surface Bolt is a product used to secure
doors and gates. It comes with various mounting options such as top
of the door, bottom of the door, frame stop mounting, and frame
rabbet mounting. The product includes a surface bolt, flat mortise
strike, angle strike, grommet nut, anchor, windstorm strike,
retainer assembly, and stop pin. The parts used depend on the
mounting application.
Please note that this product contains lead which is known to
cause cancer and reproductive harm. For more information, please
visit www.P65warnings.ca.gov.
Product Usage Instructions:
- Choose the appropriate mounting option based on your door or
gate. - For top of the door mounting, use the grommet nut to accept the
surface bolt. Use strike anchors to secure the flat mortise or
angle strike to the door. Screw in the retainer assembly and stop
pin to complete the installation. - For bottom of the door mounting, use the knob lock hole to
accept the surface bolt. Use a flat mortise strike to secure the
bolt. - For frame stop mounting on the push side, use screws to secure
the angle strike and retainer assembly to the frame stop. Use the
stop pin and surface bolt to secure the door. - For frame rabbet mounting on the pull side, use screws and
anchors to secure the windstorm strike to the concrete floor. Use
the retainer assembly and stop pin to secure the surface bolt to
the windstorm strike.
Installation Instructions
988 / 988CR / 988Y Surface Bolt
INSTALLATION PROCEDURE
1. Strike Mounting:
¼”
· Determine if bolt is to be mounted at top
(1-1) or bottom (1-2) of door.
· A 2 ¾” backset is recommended.
1-1. Top of Door (frame mounted strike): · Locate strike on frame as shown and mark hole locations. For Windstorm Strike, fac tory frame preparation is supplied. · Drill and tap for ¼” 20 machine screws (#8 drill and ¼” 20 tap are required). · Secure strike with three (3) ¼” 20 x ¾ ” screws (supplied).
1″
Grommet Nut
1-2. 7diidbd[9ddgÓddgbdjciZYhig^`Z/
· 1-1/8″ dia. x 1½” deep hole required in floor
to accept surface bolt.
· Mark and drill two (2) 7/16″ dia. x 1¼ ” deep
holes for strike anchors.
· Securestrikewithtwo(2)anchorsand¼” 20 x ¾ ” screws (supplied).
Hole (prepared by
door mfg.)
2. Surface Bolt Mounting: · Slide knob end retainer to stop pin. · Locate surface bolt and retainers on door as shown. Mark location of through-bolts. · Check bolt alignment in strike before drilling holes. · Drill four (4) 9/32″ dia. holes through door. · Open holes for grommet nuts on opposite side of door using “V” size drill. · Secure retainers to door using grommet nuts and ¼” 20 x 2-3/4 ” screws (supplied). · Check for proper operation.
¼” 1″
Grommet Nut
WARNING
This product can expose you to lead which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov.
TOP OF DOOR MOUNTING (1-1)
FRAME STOP MOUNTING (PUSH SIDE)
FRAME SURFACE MOUNTING (PULL SIDE) ¼”
Screw (3 Req’d)
Angle Strike
Retainer Assembly
Screw (4 Req’d)
Stop Pin
1- 3/8″ Surface Bolt
BOTTOM OF DOOR MOUNTING (1-2)
Knob Lock Hole
Throw 1¼”
1- 3/8″
Flat Mortise Strike
1/8″
FRAME STOP MOUNTING (PUSH SIDE) WINDSTORM
FRAME RABBET MOUNTING (PULL SIDE) WINDSTORM
Windstorm 9 Strike
¼”
Concrete Floor
Screw (2 Req’d)
Anchor (2 Req’d)
Retainer Assembly
Stop Pin
Screw (4 Req’d)
1- 3/8″ Surface Bolt
Item
Description
Qty.
1
Retainer
2
2
Surface Bolt
1
3
Flat Mortise Strike
1
4
Angle Strike
1
5
Screw, ¼20 x 2-3/4″
4
6
Grommet Nut
4
7
Screw, ¼20 x ¾”
3
8
Anchor
2
9
Windstorm Strike
1
NOTE: Parts used depend on mounting application.
1-800-438-1951 · www.assaabloy.com
MEMN8 3/23
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