5
Assembly
At the other end of the C-rail assembly:
Disassemble tensioner, tensioning bolt, and spring from
the ‘non electric end’. Slide tensioner onto chain and
rotate 90° to lock.
Slide the ‘non-electric end’ into the end of the rail,
guiding the tensioner into the hole in the end. Seat the
end fully onto the end of the rail using firm pressure.
Thread the spring onto the tensioning bolt and screw into
the tensioner by hand.
Using a socket wrench, tighten the tensioning bolt until
the collar under the bolt head aligns with the arrow
marking on the non-electric end.
At the other end of the rail (electric end):
Do not adjust the factory position of the tension bolt in
the embedded tensioner. Doing so could cause damage
to the tensioner.
90°
