MTD 760 Manual Do Utilizador

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6
Maintaining 
Your Lawn 
Tractor
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Figure 26
WARNING
Be sure to shut the 
engine off, remove ig-
nition key, disconnect 
the spark plug wire(s) 
and ground against 
the engine to prevent 
unintended starting 
before removing the 
belt(s).
Changing the Deck Belt & PTO Belt
WARNING: Be sure to shut 
the engine off, remove ignition 
key, disconnect the spark plug 
wire(s) and ground against the 
engine to prevent unintended 
starting before removing the 
belt(s).
All belts on your tractor are subject to wear and should 
be replaced if any signs of wear are present.
IMPORTANT: The V-belts found on your tractor are 
specially designed to engage and disengage safely. A 
substitute (non-OEM) V-belt can be dangerous by not 
disengaging completely. For a proper working machine, 
use factory approved belts.
To change or replace the deck belt and PTO belt on your 
tractor, proceed as follows:
1.  Lower the deck by moving the deck lift lever into the 
bottom notch on the right fender.
2.  Remove the belt guards by removing the self-tapping 
screws that fasten them to the deck.
3.  Remove the belt keeper rod from around the engine 
pulley.
4.  Insert a 3/8”-drive ratchet wrench (set to loosen) into 
the square hole found in the idler bracket on the left 
side of the deck’s surface. See Figure 26.
5.  Grasp the ratchet’s handle and pivot it toward the front 
of the tractor to relieve tension on the belt. 
6.  With belt tension relieved, 
carefully remove the belt 
from around the left-hand spindle pulley.
IMPORTANT: Carefully allow the ratchet to pivot rearward 
before removing it from the square hole.
WARNING: Avoid the possibility 
of a pinching injury. Do not place 
your fingers on the idler spring 
or between the belt and a pulley 
while removing the belt.
7.  Remove the deck belt from around all pulleys, including 
the deck idler pulley.
8.  Route the new belts as shown in and Figure 27 and 28.
9.  Remount the belt guards removed earlier.
Changing the Transmission Drive 
Belts
NOTE: Several components must be removed and 
special tools (i.e. air/impact wrench) in order to change 
the tractor’s drive belts. See an authorized MTD Service 
Dealer to have your drive belts replaced or phone 
Customer Support as instructed on page 2 for information 
on ordering a Service Manual.
Avoid the possibility of 
a pinching injury. Do 
not place your fingers 
on the idler spring or 
between the belt and a 
pulley while removing 
the belt.