2004 Ski-Doo REV Series Factory Service Manual, Page 360Get this manual
Section 10 BODYFRAME Subsection 02 (FRAME)
FRAME CLEANING
NOTE: For bare aluminum frames use only aluminum cleaner and follow instructions on container(Dursol cleaner or equivalent)Clean frame and tunnel with appropriate cleaners and rinse with high pressure hoseCAUTION: Never direct high-pressure water jet towards decalsThey will peel offTouch up all metal spots where paint has been scratched offSpray all bare metal parts of vehicle with metal protectorCAUTION: If welding is to be done near plastic material, it is recommended to either remove the part from the area or to protect it with aluminum foil to prevent damage
FRAME COMPONENT REPLACEMENT
Drilling Procedure