Bolt
Trolley Stop
Bolt Hole
Lock
Washer Nut
Bolt Nut
Lock Washer
WasheredBolt
Sprocket
2
Stops
4
Sprocket
Spreader
Stops
Spreader
Screwdriver Tip
Nut Ring
Wrench
Spring Nut
Header Sleeve
Screwdriver
Tip
Nut Ring
Wrench
Spring Nut
Header Sleeve
FASTENRAIL TO OPENER
SET CHAIN TENSION
10
114A2845
114mm
114mm

1. Clean and remove grease from

rail in areas where pads will be

installed.

2. With chain tensioned, lift up the

chain and place noise reduction

pads under the chain in orientation

shown.

3. Install with adhesive side down

allowing pad to stick to rail.

ASSEMBLY STEP 5

Install Chain Noise Reduction Pads

(optional)

HARDWARE SHOWN
ACTUAL SIZE
Spring/Trolley Nut
Nut Ring
Trolley
25mm
BEFORE
Square
End Nut Ring
32mm
AFTER RELEASE
Trolley
Square
End