lx188John Deere LX188 Engine Repair Specifications Cylinder Block Cylinder compression ..... 12.0 kgcm2 (170 psi) Cylinder Bore Standard I.D ..... 66.98-67.00 mm (2.637-2.638 in.) Cylinder Bore Maximum I.D ..... 67.06 mm (2.640The John Deere LX277 is a lawn and garden tractor from the John Deere LX200-series. The John Deere LX277 garden tractor was produced at the John Deere Horicon Works plant (Horicon,