Manufacturer: Alamo
Part Number: 000539
Description: Extension spring (also called a tension spring or return spring).
Common applications: Used on Alamo mower and cutting head components, including rotary deck assemblies and flail head/mower assemblies. Diagram references include 50 inch and 60 inch rotary deck assemblies, flail head assemblies, wing mower assemblies, and rear cutter/mower assemblies (varies by model and serial number).
Compatible equipment series/models include: A-Boom, AC48, AC60, Boom Axe & Slopemower, Grass King (GK), Hammer Knife (50/62/74/88), Hydro (88/96), Interstater (IS) and Interstater Rear Mount, Minute Man (MM), Rear Mount Boom (RMNT), SHD, Versa (Archive), Versa Boom/Mower w/Heads (VB/VF/VM/VRSA/VS), and Versa Pro (VP).
Abbreviation notes: IN = inch; S/N = serial number; PN = part number; ASY = assembly; LH/RH = left-hand/right-hand.

