Mower deck belt tensioning arm
A mower deck belt tensioning arm having a sheet metal body with an idler pulley rotatably mounted to a first end of the body. A spring is connected to a second end of the body biasing the idler pulley against a belt on a mower deck rotating a plurality of blade pulleys. An integrally formed in bushing is between the first end and the second end of the body, the bushing having a straight section length greater than the thickness of the sheet metal body and pivotably mounted around a spindle secured to the mower deck.
1. A pair of mower deck belt tensioning arms, each tensioning arm having a one piece sheet metal body including an integral bushing extending perpendicularly from an interior portion of the body and pivotably mounted above a guide pulley on a spindle secured to a mower deck, each tensioning arm biasing an idler pulley on an end of the body into engagement with one of a pair of belts on the mower deck, each belt engaging a different plurality of pulleys; a spindle upright extending through the integral bushing of each tensioning arm and having a head extending radially outwardly and providing clearance for the pair of tensioning arms to pivot.
2. The pair of mower deck belt tensioning arms of claim 1 , further comprising a lubrication cavity between the spindle upright and the integral bushing of each tensioning arm.