UNSTALLATm(:)N STEP 13

Connect Door Arm to Trolley
Follow instructions which apply to your door type as
illustrated below and on the following page
SECTIONAL DOORS ONLY
Make sure garagedoor isfully closed Pull the emergency
release handle to disconnect theouter trolley from the
innertrolley.. Slide the outer trolley back (awayfrom the
pulley) about 8" (20 cm) (Figures 1, 2 and 3).
Figure 1:
- Fasten straight door arm section toouter trolley with the
5/16"xl" clevis pin. Secure the connection with a ring
fastener..
• Fasten curved section to the door bracket in the same
way, using the 5/16"x1-1/4" clevis pin..
Figure 2:
•Bring arm sectionstogether.. Findtwo pairs of holes that
lineup andjoin sections..Select holes as far apart as
possible to increase door arm rigidity.
Figure 3, Hole alignment alternative:
o If holes in curved arm areabove holes in straight arm,
disconnect straight arm..Cut about 6" (15 cm) from
the solid end.,Reconnect to trolley with cut enddown as
shown,.
- Bring arm sections together.,
•Find two pairs of holes that line up and join with bolts,
lock washers and nuts,.
Pull the emergency release handle towardthe opener at a
45° angle sothat the trolley release arm ishorizontal..
Proceed to Adjustment Step 1,page 28 Trolley will
re-engage automatically when opener is operated.
Figure 1
Pulley
Figure 2
Door Bracket
Bolts
HARDWARE SHOWN ACTUAL SIZE
©
Nut 5/t 6"-I 8 Lock Washer 5116' ©
Ring Fastener
51t6"xi" (Tro[iey)
HexBolt
5/16"x1-114" (Door Bracket) 5/16"qBxTfB"
Figure 3
Pulley
Bolts
5115"-18x7/8"
Cut thisend
26