Troy-Bilt TB2450 Lawn Mower User Manual


 
Outer Spindle
Pulleys
Front Spindle
Pulley
Deck Idler
Pulleys
Figure 7-8
5. Then route the belt around the two deck idler pulleys as
show in Figure 7-8.
 Remount the belt guards removed earlier
7. Re-install the deck making sure the belt remains routed
around the pulleys as instructed.
8. Pull the right side of the belt and place the narrow V side of

PTO Belt
Rotate
Pulley
Figure 7-9
 While holding the belt and pulley together, rotate the

rotating the pulley and belt until the belt is fully rolled into

 

CAUTION: Failure to reinstall the belt keeper rod

system.
Changing the Deck Belt
WARNING! Shut the engine off and remove
ignition key before removing the cutting blade(s) for
sharpening or replacement. Protect your hands by
using heavy gloves when grasping blades and
pulleys.
WARNING! The V-belts found on your tractor are
specially designed to engage and disengage safely.

not disengaging completely. For a proper working
machine, use factory approved belts.
All belts on your tractor are subject to wear and should be
replaced if any signs of wear are present . To change or replace
the deck belt on your tractor, proceed as follows:
 
2. Remove the belt guards by removing the hex screws that
fasten them to the deck. See Figure 7-7.
Belt Guards
Hex Screws
Deck Idler Pulley
Figure 7-7
3. Carefully remove the deck belt from around the three
spindle pulleys and the two deck idler pulleys.
 To place the new belt begin by routing the belt around the
two outer spindle pulleys, then around the front spindle
pulley as shown in Figure 7-8.
28 Section 7— Service