Life Fitness 9000HR Service Manual page 54

Life Fitness Models 9000HR, 8500, and T9i Treadmills
How To... Replace the Front Roller - Continued
Special Tools Required: None
6. Index the motor bracket to the frame to restore
proper belt tension setting. Loosen four mounting
bolts at the motor bracket and the tensioning bolt to
relieve drive belt tension. Move the motor towards
the front roller to loosen the drive belt
NOTE: Do Not loosen the isomounts.
7. Move the left end of the front roller shaft out
from its elongated mounting hole and into the
left side of the frame. This will allow the right
end of the front roller shaft to clear its
mounting hole so that the drive belt can be
removed off the front roller pulley.
8. Remove the drive belt off the front roller
pulley.
Mounting
Bolt
Isomount
Fixed
Plate
Elongated
Hole
Grooved
Shaft (Left
End)
9
Mounting
Tensioning
Bolt
Bolt
Jam
Nut
Drive
Belt
Adjustable
Motor
Mounting
Bracket
Bolts
Front
Roller