Stairmaster Freeclimber series Service Manual page 106

REVMASTER® BOTTOM BRACKET ADJUSTMENT INSTRUCTIONS
Tools Required:
• Lock Ring Removal Tool
• 4 mm & 8 mm Hex Key
• Bottom Bracket Removal Tool
• Multipurpose Grease
• ½" Socket Drive
• Philips Screwdriver
• Torque Wrench (foot/lbs)
• Loctite® 242 (blue)
• Adjustable Wrench
• Lock Ring Removal Tool
• Bicycle Crank Arm Puller
• Shimano®-compatible Bottom Bracket Tool (cartridge style)
Procedure:
I. Remove the Cover and Belt
1. Remove right side cover. Use the 4-mm hex key to remove the four mounting screws on the
right side cover. Use a philips screwdriver to remove the two philips screws on the left side
cover. Lift the right side cover over the right pedal arm and remove it from the frame.
2. Use a 4-mm hex key to loosen the tension adjustment screw located on top of the idler pulley.
Loosen the idler pulley nut with an adjustable wrench. Slide
the idler pulley up.
3. Remove the belt from the forward and rear pulleys.
II. Remove each Crank Arm
1. Use an 8-mm hex key to remove the pedal crank bolt.
2. Thread a bicycle crank arm puller onto the crank arm shaft.
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