ldg7230 0 Report post Posted June 20, 2011 New to boating. Bought 302 with twin 5.0. What process for engine flush while boat is in lift. Thanks. Share this post Link to post Share on other sites
Ian 0 Report post Posted June 20, 2011 New to boating. Bought 302 with twin 5.0. What process for engine flush while boat is in lift. Thanks. Hi, Go to this site http://www.4shared.com/dir/8iGasxP0/sharing.html Look for Mercruiser Service Manual #24 and download This manual should cover 5.0L from 1998 upto mid 2001 It has all the procedures you need depending on type of motor, pickups etc. It is a BIG document (800+ pages), but you can electronically search Regards Share this post Link to post Share on other sites
