Install The Idler Pulley - Craftsman 139.3043 Owner's Manual

ASSEMBLY STEP 3
Install the Idler Pulley
1. Laythe belt beside the rail, as shown. Graspthe end with the
hooked trolley connector and pass approximately 12" (30 cm) of
belt through the window. Keep the ribbed side toward the rail,
and allow it to hang until Assembly Step 4.
2. Removethe tape from the idler pulley.
3. Placethe idler pulley into the window as shown.
4. Insert the idler bolt from the top through the rail and pulley.
Tighten with a 3/8" lock washer and nut underneaththe rail until
the lock washer is compressed.
5. Rotatethe pulley to be sure it spins freely.
6. Locate the rail tab. The rail tab is between the idler bolt and the
trolley in the front rail section. Use a flat head screwdriver and
lift the rail tab until the tab is vertical (90°).
Rail Tab
Screwdriver
CORRECT
INCORRECT
Trolley
Idler Bolt
Rail T_
\
Grease inside pulley
Lock Washer 3/8"
Pulley
Trolley Connector
HARDWARESHOWN ACTUALSIZE
Idler Bolt Nut 3/8" Lock Washer 3/8"