2010-2012 PRO-RIDE RUSH Switchback RMK Service Manual, Page 57Get this manual
Maintenance Spark Plug CapsSpark Plug Terminals
Inspect the spark plug caps when performing spark plug maintenanceVisually inspect the terminal ring inside the cap and the spark plug tip for oblonginguneven wearReplace the spark plug and corresponding cap if the wear patterns on the cap terminal ring and spark plug terminal resemble the photos belowSpark Plug Cap Terminal Ring Wear: TERMINAL OBLONGED=REPLACE CAPPLUG
Spark Plug Wire MaintenanceRouting
Inspect each spark plug wire and the routing of both high tension wires when performing spark plug maintenanceReplace damaged wiresignition coils if foundVerify the spark plug wires are routed as shown in the corresponding photo belowProper spark plug wire routing is critical in preventing spark plug capwire wear