Genie Excelerator - Manual (Page 9)

A Turn Power Head upside down and place on a flat
level surface.
B Install Bumper (Figure 9).
C Install Coupler on Motor Shaft (Figure 9).
A
CAUTION
The Drive Screw and Rail Liner can slide out of Rail Sections.
Keep Rail Sections level until the Opener is fully assembled.
Connect first Rail Section to Opener Power Head. Connect
with 2 (l/4"-20)
(yellow) Hex Head Shoulder Bolts and
2 (1/4" -20) Hex Serrated Flange Nuts (Figure 10).
Finger-tighten until later.
If you have a 1 -piece rail unit, skip Assembly Step 2.
Arrange arrows on Rail Sections to point in same direction
and away from Power Head:
• Push Middle Drive Screw out about 2" toward Power Head.
• Slide Collar over Middle Drive Screw Hook (Figure 11 A).
• Turn Middle Screw by hand to align Drive Screw Hooks
between First and Middle Rail Sections.
• Latch two Hooks together and slide Collar over them
(Figure 11B) and (Figure 11C).
• Snap Clip on Drive Screw next to Collar (Figure 11D).
Attach Middle Rail Section to First Rail Section, using 2 Rail
Clamps, 4 (5/16"-18) Hex Shoulder Bolts, and 4 (5/16"-18) Hex
Head Serrated Flange Nuts onto Bolts (Figure 11).
Finger-tighten until later. (Middle Rail Section looks the
same on both ends. See page 8.)
Attach End Rail Section to Middle Rail Section following
procedures in step A & B.
Rail Strap
(15
5/16"-l8 Hex Head Shoulder Bolts
5/16"-l 8 Hex Serrated Flange Nuts
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flt© ¥¥(16:
l/4"-20Hex l/4"-20 Hex Head l/4"-20Hex
Rail Clamps Serrated Flange Nuts Shoulder Bolts Head Bolts
(yellow)
%
Coupler
0 0
Bumper Collars -r spare Retaining Clips -r spare
Hardware (blue bag)
Bumper
(remove backing)
First Rail
Section
Figure 9 Install Bumper, Coupler and 1st Rail Section
11 A. Slip on collar
11B. Engage Hooks
lie. Slide Collar over Hooks
11D. Snap on Retaining Clip
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