Meyer Mounting Carton Styles
These are typically found on vehicles older than 1991. The Lift Frame, pup, and lights are permanently (bolted) attached to the vehicle. Only the blade is removed from the vehicle.
Meyer EZ Classic Mounting Cartons (Tube Style) where the Lift Frame is made of tubular steel and can be removed from the vehicle by removing two pins.
The MD II and the EZ Plus allow the complete plow assembly to be removed from the vehicle by pulling spring loaded pins. The MD II has (2) Blue Handle Pins on each side, and (1) Yellow Handle Pin on each side. The EZ Plus has (2) Blue Handle Pins on each side.
The Drive Pro is a downsized version of the EZ Plus, however there are two spring loaded pins attached to a single handle that is pulled to remove the plow assembly from the vehicle.