Life Fitness GK53-00002-0012 - Manual

How To... Install U-Bracket
Tools Required: Two 9/16 inch wrenches or sockets KIT # GK53-00002-0012
REPLACING BRACKET ASSEMBLY # AK53-00053-0000
WARNING: Turn the power OFF at the ON/OFF switch and disconnect the plug from the electrical
outlet prior to servicing any machine operating on AC current.
1. Turn the unit off and unplug the power cord from the wall.
2. Loosen (do not remove) the two bracket mounting bolts.
3. Back out the tensioning bolt from the tension bracket.
4. Remove the bracket mounting bolts and remove the two-piece bracket assembly.
5. Discard the two-piece bracket.
Idler
pulley
Slide plate Wear plate
Tensioning
bolt
Pulley bolt
Plate washer
square
Spacer
sleeve
Hub
Tension bracket
Mounting
bolts (2)
Tooth
washers (2)
U-Bracket Assembly
Jam
bolt
Acorn nut
Nyloc nut
INSTALLING U-BRACKET KIT# GK53-00002-0012
WARNING: Make sure the power is OFF at the ON/OFF switch and disconnect the plug from the
electrical outlet prior to servicing any machine operating on AC current.
1. Position the U-bracket with wide slot to the inside of the frame and the narrow slot over the
mounting holes in the frame.
2. Place external tooth washer on each mounting bolt and install square plate washer over the
mounting bolts.
3. Install the bolts through the U-bracket narrow slot and mounting holes in the frame.
4. Position the slide plate on the back side of the U-bracket and hand tighten the mounting bolts
into the threaded plate.