Core Health & Fitness Stair-Climbing Fitness Machine 4600CL

Unhook the pedal arm return spring from the spring hanger

Remove the snap ring from the pulley shaft

Slide the pulley and washer off the shaft

Pulley Shaft Cleaning and Preparation

Clean the pulley shaft thoroughly with a clean, dry cloth

Apply a thin coat of multi-purpose grease to the pulley shaft

Disconnect the DC power cable from the connector located on the bottom side of the left bottom cover

Remove the fastener located on each side of the lower edge of the bottom cover

Disengage the locking tabs and remove the lower cover

Remove the cover fasteners and separate the left and right top cover

Wear eye protection to reduce the risk of eye injury when removing snap rings.

Remove the snap ring that secures the leveling arm to the leveling arm shaft.

Slide or gently tap the leveling arm off the shaft.

Clean the shaft and the pin with a cloth dampened with 30W motor oil before reassembly.

Separate the pedal pad from the pedal by grabbing the bottom of the pedal and pulling down and out.

Lift the other side of the pedal pad up and remove the pedal pad from the pedal.

Ensure the correct pedal pad is installed on the correct pedal (right pedal pad on right pedal, left pedal pad on left pedal).

Remove the step chain retainers

Unhook the pedal arm return spring from the spring hanger

Lift the step chain up and off the clutch sprocket

Lower the pedal arm to the floor

Remove the double-pitch master link (PN 21298SV) and bearing sleeve assembly from the step chain connection point on the pedal arm

Remove the master link from the spring-chain connection