Same linkage adjustment for your model as the one I posted. Let us know what you find after going through all the checks and adjustments. https://dealers.doosanportablepower.com/emea/documents/Service/01_Portable%20Compressors/Compressor%20Manuals/16b_USAmade_P185WIR_P185WJD_P185WYM/P185_XP185WJD_APR05_CPN22610380_gb.pdf