The Kwikset SmartCode 909 is a door lock system. Installation requires verifying door dimensions and selecting the appropriate latch. Documentation details specific measurements for door thickness, backset, and hole diameters. The system includes various components such as the latch, strike, exterior assembly, and interior assembly. Installation guides and support are available on the Kwikset website.
Preparing the Door and Checking Dimensions
Prior to installation, it is necessary to prepare the door and verify specific dimensions. If a new door hole needs to be drilled, the provided template and complete door drilling instructions—available at www.kwikset.com/doorprep—should be consulted. The diameter of the hole in the door must be either 2-1/8 inches (54 mm) or 1-1/2 inches (38 mm). Additional door preparation may be required for doors with 1-1/2 inch (38 mm) holes; detailed instructions are available on the Kwikset website.
Door thickness should be confirmed to be between 1-3/8 inches (35 mm) and 1-3/4 inches (44 mm). Service kits are available for doors with a thickness of 2-1/4 inches (57 mm).
Installing the Latch and Strike
The installation process involves determining whether the door edge is chiseled. If the door edge is chiseled, latch “A” should be used. If the latch bolt is not already extended, it should be extended as shown in the documentation. If the door edge is not chiseled, latch “B” is required (and is not included with the standard kit). If latch “B” is needed, it can be ordered from Kwikset.
The documentation asks whether the latch holes are centered in the door hole. If they are, no adjustment is required.
When installing the strike, ensure the hole in the door frame is drilled to a minimum depth of 1 inch (25 mm). Longer screws should be installed closest to the door jamb. An adapter ring is included with the strike.
Latch Selection Based on Door Type
Two latch options are available: latch “A” and latch “B”. The selection depends on whether the door edge is chiseled. If the door edge is chiseled, latch “A” is used. If the door edge is not chiseled, latch “B” is required. If latch “B” is needed, it must be ordered separately from Kwikset.
Backset Measurement
The backset, which is the distance from the door edge to the center of the bore hole, must be either 2-3/8 inches (60 mm) or 2-3/4 inches (70 mm). The documentation provides a visual aid to assist in measuring the backset.
Hole Diameter Verification
The diameter of the hole in the door must be verified to be either 2-1/8 inches (54 mm) or 1-1/2 inches (38 mm). If the hole is 1-1/2 inches (38 mm), additional door preparation may be necessary, and users are directed to consult the drilling instructions at www.kwikset.com/doorprep.
Installing the Interior Assembly
The interior assembly installation requires ensuring a tight cable connection. The cable should be laid against the interior housing. The documentation references components labeled A, A2, B, C, D, E, F, G, H, K, L, M, N, P, Q, S, R, and J, but does not detail their specific functions within the interior assembly installation process beyond their labeling.
Parts Included
The Kwikset SmartCode 909 package includes the following parts: a latch, a strike, an exterior assembly, an interior assembly, keys, a SmartKey tool, and fasteners.
Tools Required
The installation process requires a Phillips head screwdriver and a ruler. Depending on the application, additional tools such as a hammer and a wood block may also be necessary. Four AA batteries are also required for operation.
Contacting Kwikset
If a drive-in latch is needed for the lock, users are instructed to contact Kwikset to order one. Kwikset’s customer support can be reached at 1-800-327-5625 or through their website at www.kwikset.com.
Dimensional Specifications Summary
The following table summarizes the key dimensional requirements for installation:
| Dimension | Measurement (inches) | Measurement (mm) |
|---|---|---|
| Door Thickness | 1-3/8" to 1-3/4" | 35 to 44 |
| Hole Diameter | 2-1/8" or 1-1/2" | 54 or 38 |
| Backset | 2-3/8" or 2-3/4" | 60 or 70 |
| Hole Depth (Strike) | Minimum 1" | Minimum 25 |
Conclusion
The Kwikset SmartCode 909 installation process requires careful attention to door dimensions and latch selection. Verifying door thickness, hole diameter, and backset are crucial steps. Users should consult the Kwikset website (www.kwikset.com) for detailed drilling instructions and to order any necessary components, such as latch “B” or a drive-in latch. Proper preparation and adherence to the provided guidelines will ensure a successful installation.