10
Cle
v
is Pin
5/16"x2-3/4"
Ring Fastener
INSTALLATION STEP 3
Attach the Rail to the Header Bracket
• Position the opener on the garage floor below the
header bracket. Use packing material as a protective
base.
NOTE:
If the door spring is in the way you will
need help. Have someone hold the opener securely on
a temporary support to allow the rail to clear the spring.
• Position the rail bracket against the header bracket.
• Align the bracket holes and join with a clevis pin
as shown.
• Insert a ring fastener to secure.
HARDWARE SHOWN ACTUAL SIZE
Header Bracket
Chain P
u
lley
Bracket
Temporary
S
u
pport
Header
W
all
Garage
Door
Rail
Cle
v
is Pin
5/16"x2-3/4"
Ring Fastener
Header Bracket
Chain
P
u
lley
Bracket
Rail
