Question about Husqvarna Garden
I am trying to replace the 3 pulleys on my mower deck but I can not get the old ones off.
How do they install on to the deck.If they are splined with a bolt holding them then remove the bolt.Sometimes the housing bolts to the frame of the deck with 3 or 4 bolts.Clean the deck and area to be worked on real good and see what kind of hardware is holding it to the deck.Hope this helps.
Posted on Nov 05, 2012
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Posted on Jan 02, 2017
There will be one or two "idler pulleys" besides the spindles that turn the blades. Usually one idler pulley is mounted on a plate that swivels, pulled by a strong spring, to put tension on the belt. The other idler pulley is usually fixed in place. Use strong pliers (vise-grips or channellock) to pull the spring out of its notch at one end, releasing the tension. Then the belt can be threaded. Now you have to restore tension by by pulling on the spring and anchoring it on that swivel plate again.
Posted on Jun 06, 2010
If you do not the facilities to use an impact wrench, you will need to find to hold the pulley and you a breaker bar with a socket on it to get the pulley nut loose. I would use either"PB Blaster or Deep Creep" penetrating oil and spray it on the nut before you try to take it apart.
Or you may find a professional shop, take the deck to them and may may take the pulley off for a small fee.
Posted on Sep 28, 2009
Get the model number off the tractor, go to:
enter the model number and you will find a manual with pictures of how to route the belts along with a lot of other good information
Posted on Sep 30, 2009
The manual shows how the belts are put on, if you do not have one they may be purchased through dealers or small engine repair shops or online. On mine there is also a little diagram on the top of the mower deck. Another way to check is find an identical one that is functional and look at its belt. There are only so many ways it could fit and these are all made by just one or two manufacturers so there is not much variance.
Posted on Jun 01, 2010
sears has a update to the deck vibration your service dealer should be able to get it took care of. we do warranty work for sears and they are aware of the fix
Posted on Aug 04, 2010
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Nov 01, 2015 | Yard Machines Garden
Place the deck in the lowest position using the hydraulic piston (if applicable) or the manual cutting-height adjuster.
Remove the deck-to-PTO belt from the PTO by releasing tension on the idler-arm pulley. This is a spring-loaded handle that turns in only one direction by hand and relieves the tension on the belt. Slip the deck-to-PTO belt off the PTO pulley after the tension is relieved.
Remove the deck from underneath the mower or tractor.
Locate any belt stops and loosen them with the ratchet wrench and proper socket. Belt stops are located on the deck and are the small metal brackets that guide and secure the belt to the pulleys so it will not jump off when under heavy use, or stretch from normal wear.
Remove any pulley covers by removing the retaining screws using the ratchet wrench and a socket.
Loosen the idler-pulley retaining bolt (located on the underside of the mower deck) to replace the deck-to-PTO belt. Removing the bolt is not necessary. Loosen the pulley enough to wiggle the belt free from the pulley and remove and replace the belt.
Remove any arbor covers (if applicable) that conceal the arbor pulleys by removing the retaining screws with the ratchet wrench and a socket to replace the mower arbor belt.
Locate the tensioner pulley on the mower arbor belt to replace it. Loosen the tensioner pulley bolt enough to slide it and release tension from the belt. Remove the belt from the arbor pulleys and replace it.
Slide the tensioner pulley back leaving about 1/2-inch of play in the belt and tighten the bolt. Reverse the procedure to put the rest of the mower deck back together and reinstall on the mower or tractor.
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How to replace the drive belt on a Toro LX466 Lawn Tractor
1. Jack up the front of the mower-place a couple of blocks under the front wheels (retaining wall blocks from your flower bed work great). Block the back wheels so the mower won't roll off the front blocks.
Remove the battery and battery compartment from under the seat. You can now see the cooling fan blade under the seat. The belt runs from the pulley directly under the fan to the front of the tractor.
Lower the mower deck to its lowest position. Remove the deck hanger rod from the slots in the front of the mower deck.
Remove the metal rod guard below the engine pulley. It's held in place on one side with a bolt, and the other side with a cotter pin.
Take a large pair of channel lock pliers (about 18 in long work great) and clamp them down directly on the engine pulley, but not so tightly you distort the pulley.
Remove the bolt from the pulley. It's a right-handed bolt, so turn it counter-clockwise to remove.
Slide the pulley down the shaft until you can work the belt off. If the belt is too tight, then remove the spring from the idler pulley under the tractor. It's hooked on a bolt near the side of the tractor. You can remove it by grabbing the end of the spring with a pair of needle-nose vise-grips and slipping the end off the bolt. Then remove the old belt from the tractor.
Take a new belt (preferably Kevlar) and start at the back of the tractor (with the pulley under the cooling fan) and thread it through to the front of the tractor. The flat side of the belt rests against the idler pulley with the flat sides.
Work the belt over the engine pulley and slide it back on the shaft. Tighten the bolt on the engine pulley hand tight. Then check the belt to make sure it hasn't slipped out of the groove on the cooling fan pulley.
Clamp the engine pulley with the channel lock pliers and tighten the bolt.
Make sure the belt is routed correctly on the idler pulleys. If you had to remove the spring on the idler pulley, replace it. You can do this by grabbing it with the needle-nose vise-grips and placing it on the bolt-make sure it's above the washer. Then remove the vise-grips and gently pry it over with a small screwdriver until it slips into place.
Replace the metal guard below the engine pulley. Hook the mower deck back onto the deck hanger. Replace the battery compartment and battery. Unblock the mower.
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