10nylon lIne head InstallatIonTools Required: Head Locking Tool.Parts Required: Nylon Line Head.CAUTIONWear Gloves or personal injury may result:• Cutoff knife is sharp.• Gearcase and surrounding area may be hot.1. Be sure adapter plate (C) remains on PTO shaft (A).2. Align locking hole in upper plate with notch in edge of gear hous-ing and insert head locking tool (D).3. Thread line head (E) onto shaft by turning it counter-clockwiseuntil head is tight against adapter plate (C).4. Remove locking tool (D).IMPORTANTSemi-automatic nylon line heads must be used only with plasticdebris shield with cut-off knife. Using nylon line heads with metaldebris shield can result in trimmer damage, caused by operationwith excessive line length.DEto advance trImmer lIneTip:To advance trimmer line, tap trimmer head against the groundwhile the head is turning at normal operating speed.nylon lIne replacementSee Maintenance Section for nylon line replacement.remove nylon lIne headNOTEDo not disassemble nylon line head.1. Align locking hole in upper plate with notch in edge of gear hous-ing and insert head locking tool (D).2. Remove line head (E) by turning it clockwise until head is com-pletely off of shaft.3. Remove locking tool (D).DECA