User's Manual

7
Assembly
STEP 3 Install the idler pulley
1. Lay the chain/cable beside the rail,as shown. Grasp the end with the cable loop and pass
approximately 12" (30 cm) ofcable through the window.Allow it to hang until AssemblyStep 4.
2. Remove the tape from the idler pulley.The inside center should be pre-greased. Ifdry,
regrease to ensure proper operation.
3. Place the idler pulley into the window as shown.
4. Insert the idler boltfrom the top through the rail and pulley. Tighten with a 3/8" lock washer and
nut underneath the rail until the lock washer is compressed.
5. Rotate the pulley to be sure itspins freely.
6. Locate the rail tab.The rail tab isbetween the idler boltand the trolleyin the front rail section.
Use a flathead screwdriver and liftthe rail tab until the tab is vertical (90º).
HARDWARE
Bolt
Nut 3/8"
Lock Washer 3/8"
Screwdriver
Rail
Idler Pulley
Grease Inside Pulley
Bolt
Lock Washer 3/8"
Nut 3/8"
Rail
Tab
CORRECT
INCORRECT
Rail Tab