Both manuals are for the TB235 model, with the operators manual specifically for serial numbers 123500004 and up and the parts list for serial numbers 123500001 and above. The operators manual is 253 pages, while the parts list is a comprehensive 454 pages. Both are in a file type that is easily accessible.
The parts list is an essential resource, complete with fully illustrated exploded views, to aid in efficient disassembly and assembly.