This is an old revision of the document!
See the respective sections in the Sportsterpedia for the different breather valves used on Sportsters.
Trace: • REF: Tools - 124 • REF: Tools - 147 • REF: Tools - 166 • REF: Tools - 140 • REF: Tools - 104 • REF: Engine Mechanicals - Sub-01I • REF: Tools - 136 • EVO: Engine Mechanicals - Sub-02A • REF: Tools - 129 • REF: Engine Mechanicals - Sub-04J