The ball bearing fits next to the bearing cup flange. This part is available individually and is a genuine part sourced directly from the manufacturer for use in snowthrowers by Toro and Lawn Boy. It is made out of metal and will need to be replaced if it becomes broken. A socket set and a wrench set may be needed when replacing this part.
Take front assembly off by removing 6 bolts. Take belt wheel off by hitting middle shaft to remove it. Loosen the two set screws to remove the shaft from bearing. Take out three holds that cover the bearing They will fall down below so watch for them. Replace bearing and reassemble.
Followed instruction relative the specific equipment found online.
Removal of the main shaft drive sheave was difficult, sheave set screws marked the drive shaft.
Original auger bearing flanges are threaded, replacement bearings were not, required to purchase a 5/16GÇ¥ X 18 bolt thread tap and cut threads into them, the fla
... Read morenge holes were of the right diameter for the tap.
The auger bearing can then installed onto the auger shaft ends.
Tight clearances when installing the main drive sheave and itGÇÖs relative key requires manual manipulation of the complete auger, gearbox, main shaft assembly while inserting the woodruff key, once started tap the key into its final position, then tighten the set screws. The auger / gearbox can then be positioned and secured into place by bolting auger shaft bearings bearing to the hood side walls.
Before installing the new H Ball bearing, we drilled a slightly bigger hole clear thru the steel and copper bearing surface and thread it for a tubing extension and a grease zirk, so we could lube the shaft where the set screw was, without taking the snow machine apart. This allows us to lube the main shaft in a few seconds during snow
... Read moreremoval if needed. It works great. Special instructions are as follows: I recommend buying a new H bearing because when and if the copper surface of the bearing rune dry, it can cause the steel housing to spin inside the metal holder which will wear out quickly.
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Bearing had failed, excessive play in auger shaft.
Opened cover, removed belts, belt pulleys, separated
Engine and auger sections. Pulled auger pulley
and bearing holder. Reassembled and adjusted belt
Per manual.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
(1999)_WW_1.gif "Part Location Diagram of 63-3450 Toro Bearing-ball")
(1999)_WW_1.gif "Part Location Diagram of 63-3450 Toro Bearing-ball")
