Level
Tape jamb to
shower wall
Position front
edge of expander
jamb against
pencil mark
4. Install the Expander Jambs
- Locate the approximate center (from front to back) of the shower ledge. Measure 1/2" (1.3cm) back toward the
outside (dry side) of the shower and mark with a pencil on each side.
- Position the first expander jamb with the front edge on the mark. The flat surface of the expander jamb faces out
(away from the shower).
- Plumb the expander jamb using a level.
- Temporarily secure the expander jamb into place using masking tape. Recheck positioning and plumb.
- Using the pencil, mark the four pre drilled expander jamb holes on the shower wall.
- Remove the expander jamb.
- Drill 1/4" holes at the locations marked on the wall.
- After drilling, thoroughly clean the shower ledge.
- Insert wall anchors into the four drilled holes.
- Fasten the expander jamb to the shower wall using #8 x 1 1/2" screws.
- Repeat the procedures to install the second expander jamb on the opposite side of the shower.
Kohler Co.
Mark
holes
Expander Jamb
Drill
holes
5
Wall
Anchor
#8-18 x 1-1/2"
Panhead
Screw
A
1015287-2-