Instructions / Assembly
8
Assembly
STEP 3 Install the idler pulley
1. Lay the chain beside the rail, as shown. Grasp the end ofthe chain and pass approximately
12" (30 cm) ofchain through the window. Allow it to hang until Assembly Step4.
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 pulleyinto the window as shown.
4. Insertthe idler boltfrom the top through the rail and pulley.Tighten with a 3/8" lock washer
and nutunderneath the rail until the lock washer iscompressed.
5. Rotate the pulleyto be sure itspins freely.
6. Locate the rail tab.The rail tab isnear the idler pulley on the front rail section. Use a flat head
screwdriver and liftthe rail tab until the tab is vertical (90º).
Rail
Idler Pulley
Grease Inside
Pulley
Bolt
Chain
Lock Washer
Nut
Bolt
Nut 3/8" Lock Washer 3/8"
HARDWARE
Rail Tab