2010-2012 PRO-RIDE RUSH Switchback RMK Service Manual, Page 361Get this manual
Chassis Bulkhead Floor Plate Removal
1Follow the procedures for removing the engineSee Engine chapter2Remove the fender from the chassis on the side of the vehicle that requires service3The bulkhead floor plate is riveted and bonded to the chassis4Locate and drill-out the rivets securing the plate to the bulkhead clips, support plates and bulkhead coolerDrill out the rivet in the center of the plate that secures the cooling hose p-clampNOTE: Allow the adhesive to cure for 24 hours at 68 (20 C) before placing the snowmobile back into service
Front Tunnel Bulkhead Cooler Removal
1Remove the following components: Rightleft engine compartment door Hood Exhaust pipesilencer Oil tankclutch cover assembly Airbox assembly Engine assembly Driven clutch Bulkhead floor plate Fuel tank assembly Drill out the rivets securing the cooler to the top of the tunnelRemove the fasteners securing the cooler to the sides of the tunnelRemove the fasteners securing the engine support braces to the coolerRemove the cooler from the chassis