Shop replacement repair parts for Troy-Bilt Lawn Mower model 12AVB2MR766

Grass bag frame. If the grass bag is dragging on the ground, or the frame will not stay in position it may be broken or bent and will need to be replaced.

Lawn mower discharge chute. Installing this chute will keep the mulch cover open to discharge the clippings out the side of the mower.

Rear axle assembly

Rear trail shield

Hinged mulch plug (or cover) for lawn mower. Note: Mounting screw is not pre threadded. You need to use the original self tapping screw or purchase a new screw in the recommended parts below.

21" Lawn mower mulching blade with star. MTD Genuine Factory Part.

Front axle cover. This cover attaches to the mower metal frame and the lower axle support. It supports the bearings, front axle and transmission.It also covers the transmission drive belt. Wheel adjuster tabs are also located on this cover.

Upper handle. You will have note the location of the existing controls and transfer them to the new handle. The original zip ties will likey need to be cut and replaced with new ones.

MTD flange lock-nut, 1/4-20.

Hex head screw

Blade support

Wing knob screw 1/4-20 x 1

Grassbag asm-21"

Total length is 53 inches. Conduit length is 40 inches. MTD has updated this part. It is now manufactured with a hook on the upper end. This replaces the old clamp style. If the control cable is broken, the lawn mower's self-propel feature won't work.

Knob-wing