A lift arm tensioner assembly includes a support body, a sprocket mount, a lateral support element, and a plurality of connecting rods. The support body defines a first support surface, a plurality of tensioner openings, and a second support surface. The plurality of tensioner openings extend from the first support surface. The second support surface extends at an angle from the first support surface. The first support surface and the second support surface define an aperture extending through the support body. The sprocket mount is disposed within the aperture. The lateral support element is coupled to the support body and is disposed between the sprocket mount and the support body. The lateral support element is engageable with the sprocket mount. The plurality of connecting rods are disposed at least partially within respective ones of the plurality of tensioner openings and couple the sprocket mount to the support body.

A lift arm tensioner assembly includes a support body, a sprocket mount, a lateral support element, and a plurality of connecting rods. The support body defines a first support surface, a plurality of tensioner openings, and a second support surface. The plurality of tensioner openings extend from the first support surface. The second support surface extends at an angle from the first support surface. The first support surface and the second support surface define an aperture extending through the support body. The sprocket mount is disposed within the aperture. The lateral support element is coupled to the support body and is disposed between the sprocket mount and the support body. The lateral support element is engageable with the sprocket mount. The plurality of connecting rods are disposed at least partially within respective ones of the plurality of tensioner openings and couple the sprocket mount to the support body.