Raynor RapidCoil RC300 Series User Manual

Chapter 4: Lubrication and Maintenance
34 | Page DOC-S0508-1R14-IMEI02 • Technical Manual • Issue
side guide and 6” piece at top
 Inspect for any damage on guide
assemblies
 Remove any excess old grease
Head Unit Head Unit
 Inspect drums for damage
 Inspect upper and lower methylene
pieces for excessive wear
 Remove old excess grease from
drive sprockets(gears)
 Make shaft safety brackets are in
place and free of damage.
 Repair as needed
Motor
 Verify safety cable is present and
damage free
 Verify that the motor mounting
bumpers are tight against the head
unit and are free of damage
 Make sure Motor Fan is present
and working properly
 Verify there are no leaks present
on reduction
 Verify keyway for manual operation
is free from damage
 Repair as needed
Cables
 Verify cables are in good condition
and not spliced
 Repair as needed
Counter
weight
 Inspect strap for fraying and/or
cuts
 Inspect nylon pulley for wear
 Verify that counter weight travel is
not obstructed
 Verify that pulley support is not
bent or shifted to the side
 Verify the correct dimension of
shaft and strap at the open position
 Repair as needed, refer to the
counterweight section of this
manual.
For an example of an inspection check list please see the back of this manual along with the
maintenance log.

Raynor RapidCoil RC300 Series Specifications

General

Brand	Raynor
Model	RapidCoil RC300 Series
Category	Garage Door Opener
Language	English