door arm, fasteners and miscellaneous parts. The rail assembly includes the roller chain.
Bolt powerhead to rail assembly using 5/16 x 3/4 flat-hd
ASSEMBLE CHAIN Fig. 3
the power source available and compare it with the
PRELIMINARY INSPECTION
This operator as shipped contains one carton and a rail assembly. The carton contains the powerhead, trolley carriage,
and within 6" of front mounting bracket.
ASSEMBLY INSTRUCTIONS
Visually inspect all parts of the operator for shipping
Tighten all bolts securely.
that the correct operator was shipped to you. Also check
Slide trolley carriage (A), Fig. 1, all the way forward on the
certain that all loose parts are removed before discard-
damage.
bolts and whiz lock nuts furnished in hardware package.
Before proceeding with the installation of your Raynor Trolley Operator, it is advisable that you check the following items:
RAIL AND CARRIAGE ASSEMBLY
Check the nameplate located on the powerhead to verify
Check shipping container for damage. Notify delivering
VISUAL INSPECTION
carrier immediately.
rail assembly with lug (B) facing the open end of the rails
ing packing material.
Unpack powerhead and trolley rail assemblies being
5973129-4
electrical data on the nameplate.
ATTACH POWERHEAD Fig.2
PACKAGING
Apply 3/8" hex nut furnished in hardware package to
adjustment rod (C) and install chain around front idler
sprocket at front of rail assembly and feed under trolley
rail brackets to drive sprocket on powerhead. Feed
adjustment rod around drive sprocket then back to trolley
carriage. Install lock washer and feed through lug (B) of
carriage just far enough to start second nut. Thread other
end of chain through chain keeper (E) as shown.
Warning! Improper lead in of chain could cause
damage to door, operator or personnel.
Take up slack in chain and tighten cap screw (D). Make
final adjustments of chain tension by adjusting nuts on
rod (C).
FRONT MOUNTING BRACKET
TROLLEY CARRIAGE (A)
LUG (B)
FIG. 1
RAIL ASSEMBLY
POWERHEAD
5/16" x 3/4" FLAT HEAD BOLTS
& WHIZ LOCK NUTS
5/16" x 3/4" FLAT HEAD BOLTS
& WHIZ LOCK NUTS
CHAIN KEEPER (E)
CHAIN KEEPER (E)
5/16" x 1" CAP SCREW (D)
LUG (B)
3/8" HEX NUT
LOCK WASHER
ADJUSTING
ROD (C)
TROLLEY CARRIAGE (A)
FIG. 3
FIG. 2
