ROD A 0304931 - Caterpillar

Illustration 1 g00326083
Reversing the auger can cause serious damage to the support bridge. In order to prevent damage to the support bridge do not reverse the auger more than 178 25 mm (7 1 inch) .
Auger Reverse Control - The auger reverse control (switch) is located on top of the transmission at the rear of the tractor. Use the auger reverse control when you need to dislodge an object that is stuck in the auger. Reverse - Push the switch toward the front of the tractor for the REVERSE position. Off - The switch is spring loaded. The switch will return to the OFF position when the switch is released.Note: Disengage the auger. Run the engine at an idle when you are reversing the auger. Move the transmission control to the NEUTRAL position. Apply the parking brake. Lower the bowl. You must dismount from the tractor in order to operate the reverse control. All personnel must be clear of moving parts.