79/RT/E7900/770/E-760/660 Series
PK3678_T 04-18 35
B.3 Install the Cylindrical Unit
Depending on the kind of Spacers shipped with the lock
assembled in the factory for 1 3/4" door thickness, choose
door thickness Table 1 or door thickness Table 2 to prepare
the attachement plate and cylindrical drive unit for the door
thickness other than 1 3/4"
CAUTION
WARNING
IMPORTANT
It is very important to assemble the spacers in position
shown.
Fig.1
HANDING
APPENDIX B Installing Cylindrical Models 2-3/8"
& 2-3/4" Backset
Fig. 4 Screw Length (Full Scale)
Length 3/8"
Length 1/2"
Length 5/8"
Length 3/4"
Length 7/8"
1. Lock with 3 DIFFERENT SPACERS (see fig.2)
The cylindrical Unit and Attachement Plate assembly is shipped assembled in the factory for 1 3/4" door thickness
(44mm) with 2 spacers "04", 1 spacer "02" and 2 flat head screws "06" 5/8" LG (see fig.4).
Door
Thickness
Spacer Spacer Spacer Screw
02
04
05
06
1-3/8" (35mm) up to 1-9/16" (40mm)
-
1
-
3/8 (10mm)
Over 1-9/16" (40mm) to less than 1-11/16" (43mm)
-
2
-
1/2 (13mm)
1-3/4" (44mm)
1-11/16" (43mm) to less than 1-7/8" (48mm)
1
2
-
5/8 (16mm)
1-7/8" (48mm) to 1-15/16" (49mm)
1
-
1
5/8 (16mm)
Over 1-15/16" (49mm) to less than 2-1/8" (54mm)
2
-
1
3/4 (19mm)
2-1/8" (54mm) to 2-3/16" (56mm)
-
1
1
3/4 (19mm)
Over 2-3/16" (56mm) to 2-3/8" (60mm)
2
1
1
7/8 (22mm)
Over 2-3/8" (60mm) to 2-1/2" (64mm)
-
-
2
7/8 (22mm)
Door Thickness Table 1
See 1
Screws
Attachement Plate
Cylindrical Unit Assembly
Fig.2
02
04
05
06
2. Lock with 2 DIFFERENT SPACERS (see fig.3)
The cylindrical Unit and Attachement Plate assembly is shipped assembled in the factory for 1 3/4" door thickness
(44mm) with 2 spacers "07", 1 spacer "08" and 2 flat head screws "06" 5/8" LG (see fig.4).
Door Thickness
Spacer
Spacer
Screw
07
08
06
1-3/8" (35mm) to 1-9/16" (40mm)
2
-
3/8 (10mm)
1-5/8" (41mm) to 1-11/16" (43mm)
1
1
1/2 (13mm)
1-3/4" (44mm) to 1-13/16" (46mm)
2
1
5/8 (16mm)
1-7/8" (48mm) to 1-15/16" (49mm)
-
2
5/8 (16mm)
2" (51mm) to 2-1/16" (52.5mm)
1
2
3/4 (19mm)
2-1/8" (54mm) to 2-3/16" (56mm)
2
2
3/4 (19mm)
2-1/4" (57mm) to 2-5/16" (59mm)
-
3
7/8 (22mm)
2-3/8" (60mm) to 2-1/2" (64mm)
1
3
7/8 (22mm)
Door Thickness Table 2
See 2
Screws
Attachement Plate
Cylindrical Unit Assembly
Fig.3
07
08
06