Motor Drive Belt; Front Roller - Life Fitness T3 Service Manual

Life Fitness T-Series Consumer Treadmills
How To... Replace The Striding Belt and Deck
Tools Required: Hex key wrench set, socket and ratchet set, Phillips screwdriver, Torx wrench set, tape measure,
and open end wrench set
REMOVAL - Continued REMOVAL - Continued REMOVAL - Continued REMOVAL - Continued
8. Loosen the motor drive belt tension on the
front roller by loosening the drive motor
mounting nuts then turn the tensioning
screw out to loosen the motor belt.
9. Remove bolts(2), lock washers(2), and
motor cover brackets(2) from the front
roller mounting brackets, then lift the front
roller out from the striding belt. If
necessary, remove the motor drive belt.
10. Remove the deck screws(4) and lift out
the deck.
11. Remove the striding belt and discard.
12. Install new striding belt and deck in
reverse order. Make sure to reinstall
extrusion brackets on the new deck.
Retension the motor drive belt to no
more than 1/4" deflection. Do not
overtighten belt.
13. Proceed to the following page for
proper belt stretching
tracking adjustment.
Motor Belt
Tensioning
Screw
and belt
Section 3
Roller
Mounting
Bolt(2)
Motor Cover
Mounting
Bracket
Striding
Extrusion
Belt
Bracket(8)
Deck
Screws(4)
Dual Lock Tape(2)

Front Roller

Lock washer(2)
Motor
Drive Belt
Extrusion
Bracket
Screws(16)
3