Roller Replacement; Figure - Horizon Fitness T61 Service Manual

Roller Repl acement
Tools Required:
•Philips Screwdriver
•4mm, 6mm, 8mm Allen Wrenches
•13mm, 14mm Socket and combination wrenches
Procedure:
Front Roller
1) Remove the motor cover and rear roller end caps.
) Remove tension bolts and remove the rear roller.
It is a good idea to note the position of the rear roller before removing. For best results, place two removable
marks on the left and right side of the deck and the running belt. When reinstalling, match up the marks for
proper tension.
3) Remove the speed sensor bracket.
4) Remove the front roller bolt A on drive belt side. (Figure 38)
5) On the opposite side of front roller remove front roller bolt B. (Figure 38)
6) Press against the drive belt and guide it towards the left until it is released from the front and remove front roller.
7) Reinstall the front roller. (Put Drive Belt on roller before reattaching bolts)
8) Reattach drive belt to front roller and motor pulleys.
9) Reattach rear roller.
10) Start the treadmill, and run it to ensure proper belt tension and side-to-side belt tracking. If there is a
problem with the belt tension or tracking, adjust the rear roller position. (Reference Tensioning and Aligning the Running Belt in
Maintenance section.)
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