1988 Madill 122 Swing Yarder
c/w: Promac yarding grapple, lines, rigging, 57’ roller boom with fairlead, split cab, Wheeler air system update, Detroit Diesel 8V92TA engine, two guy lines, deck mounted Quincy air compressor, mounted on Madill 087 hydraulic drive crawler carrier with 30” triple bar pads.
Recent mechanical history: All new lines installed in July 2018 (7/8” swaged mains, 1” swaged haul back, 1 1/8” guy lines, ¾” topping line.) Rebuilt boom and gantry in July 2018 and extended the boom by 48” to approximately 58’. All pins and bushing on boom and gantry were rebuilt at the same time. August 2018 machine had substantial repairs and cosmetic work.
Engine hour meter reads: 118.4 Total frame hours unknown.