Assembly Step 4Install the Chain/Cableand Attach the Sprocket Cover10Leave Chain and CableInside DispensingCarton to Prevent Kinking.Dispensing CartonKeep Chain and CableTaut When Dispensing1. Pull the cable around the idler pulley and towardthe trolley.2. Connect the cable loop to the retaining slot onthe trolley, as shown:• From below, push pins of master link bar upthrough cable loop and trolley slot.• Push master link cap over pins and past pinnotches.• Slide clip-on spring over cap and onto pinnotches until both pins are securely locked inplace.3. With the trolley against the pliers, dispense theremainder of the cable/chain along the rail towardthe powerhead and around the sprocket. Thesprocket teeth must engage the chain.4. Check to make sure the chain is not twisted, thenconnect it to the threaded shaft with theremaining master link.5. Thread the inner nut and lock washer onto thethe trolley shaft.6. Insert the trolley threaded shaft through the holein the trolley.Be sure the chain is not twisted.7. Loosely thread the outer nut onto the trolleyshaft.8. Remove the locking pliers.9. Align the tabs on the sprocket cover with the slotsin the mounting plate. Squeeze cover and inserttabs in slots.IdlerPulley SlottedHoleRoundHoleMaster LinkClip-On Spring MasterLink CapTrolleyThreadedShaft MasterLink BarCableLoopCablePinNotchMaster LinkClip-On Spring MasterLink CapMasterLink BarOpenerSprocketSprocketCoverFrontTab SlotMountingPlateBackTab SlotSerious injury can result if fingers becomeentangled in moving opener sprocket. Attachsprocket cover securely. Never operate openerwhile your hand is near the opener sprocket.WARNING