16
ED50LE
09-2021
DL4616-002
dormakaba ED50LE operator – Fine cover
Installation Instructions
Chapter 6
6 Recommended tools and torque chart
Fig. 6.1.1
Recommended tools
6.1 Recommended tools
1
T-handle hex key, 5
mm
2
Hex keys, 2.5 mm,
3 mm, 6 mm
3
Screwdriver, flat
blade
4
Door pressure
gauge, 0 to 35 ft - lbf
5
Screwdriver, Phillips,
#2, #3
6
Torque wrench,
3 to 50 ft lb min.
6.1
Metric hex key
sockets
7
Open end wrench,
13 mm
8
Screwdriver, flat
blade, M2 (1/16 to
3/32")
Fastener size
ft lb
M5
3.7
M6
7
M8
17
M10
34
M12
58
6.2 Standard tightening torque
6.2.1 Standard tightening torque
Fastener
Drill bit size
#10 wood screw
Hardwood
9/64"
Softwood
1/8"
#12 wood screw
Hardwood
5/32"
Softwood
9/64"
#14 wood screw
Hardwood
11/64"
Softwood
5/32"
1/4 -20 metal self
tapping screw
7/32"
10-24 barrel nut
5/32"
6.3 Drill bits
6.3.1 Drill bit sizes for fasteners
Fig. 6.3.1 Drill bit
8
6
6.1
7
5
3
1
4
2
