4
P/N YRD420-KD-F Rev A
Tear
Along the Dotted Line
Door Checker Part 2
See Reverse for Part 1
Measure Face Bore
Equals G or H
Less than G
Less than I
G.
1-1/2” face bore diameter.
H.
2-1/8” face bore diameter.
Measure Edge Bore and Strike Pocket
I.
1” edge bore diameter;
1” strike pocket diameter and depth.
Equals I
Greater than I
Greater than H
(Adjust diameter to G or H)
(Adjust diameter to I)
(Your door is not a match)
(Your door is not a match)
(Edge Bore)
Door
(Strike Pocket)
Frame
Diameter
Depth
Minimum strike pocket depth is 1”.
H
I
G
1/8
1/8
1/8
1/8
1/8
3/8
3/8
3/8
3/8
3/8
5/8
5/8
5/8
5/8
5/8
7/8
7/8
7/8
7/8
7/8
1/4
1/4
1/4
1/4
1/4
1/2
1
0
2
3
4
5
1/2
1/2
1/2
1/2
3/4
3/4
3/4
3/4
3/4
