tst ivm.clk mmh2 clkh2 achf nopl spfp4 uam1 lsph nmim1 slnm2 crtt spfp misp spfp1 spfp2 clik2 clik3 spfp3 estr".split(" "); Parts Manual (PTS) - The parts manual has exploded sights of all parts to the device, giving good element on assembly and disassembly. It also includes a guide https://zanejufqb.bloggazzo.com/13732921/the-basic-principles-of-zetor-8011-12045-parts-manual