What is a mandrel cover?

The plastic mandrel cover connects to the top of the deck and is used to house and protect the right-hand side mandrel pulley. …

What is a lawn mower mandrel?

The mandrel assembly attaches to the deck and spins the blade. The bearings in the mandrel assembly wear down through normal use. An unbalanced blade speeds the wear on the bearings, as does hitting rocks while mowing. The mandrel assembly in this repair guide includes the blade shaft and bearings.

What are spindles on a riding lawn mower?

The spindle on a riding mower is the post to which the blade attaches and around which it spins when the machine is in action. A riding mower may have one or more spindles, depending on the size of the mower and the way it is manufactured.

Should mower deck blades spin freely?

No, lawnmower blades normally should not spin freely as they are connected directly or indirectly via belts or other means to the engine. Only when the lawnmower has a clutch, the blades may run freely. The blades should move freely in the housing and not touch the sides anywhere.

Do lawn mower spindles come greased?

The spindles on a riding or commercial walk-behind mower are attached to the cutting deck and work with the pulleys to turn the blades below the deck so grass can be cut. The rotating parts of the spindle must be greased periodically to maintain smooth operation, and prevent overheating and potential damage.

How do I know if my mower deck spindle is bad?

You can tell if a mower deck spindle is bad by noticing uneven cuts, squealing, and vibration. Having bent or broken parts is another way to know if the spindle is going out. As soon as you notice these signs, it is critical to discontinue use and change the spindle immediately.

How long do mower spindles last?

Member. The maintenance free spindles usually last about 2-3 years in commercial use.

Are mower blades meant to be loose?

The blades should not be really loose, they should be firm to move amd not that tight that you cannot move them. The reason for the blades being able to move is because if they hit an object they will swing back (so they don’t break) and then return to the correct position in operation.