Chevrolet 17804399 Transmission Assembly

Just to illustrate this, let me say that whilst overhauling a car with a manual gear box is difficult for a do-it-yourself mechanic, the major problem concerns the breaking down of innumerable small components that gets assembled together in an extremely tight tolerance with clearance between various parts that often may require select-fit spacers and snap-rings. As it goes with most modern automobiles, a competent person can manage to pull out a transmission and replace it in case of a breakdown, although the whole process of overhauling is recommended for professional repair shops because depending on the time and costs incurred it may at times take more than the cost of a rebuilt unit which can be sourced from the dealer's spare part department or auto mobile stores. While it may be possible for a new mechanic to rebuild a transmission with the proper special tools, and taking a systematic, slow approach, basic tools needed for the job include internal and external snap-ring pliers, a bearing puller, a slide hammer, a set of pin punches, a dial indicator and possibly a hydraulic press and a good workbench with vise or a transmission stand. Documentation during disassembly need to be done in details regarding the process of removal of the components, the location they were found and the attachment means. Moreover, knowledge of the specific region of the transmission that is problematic can make it easier to inspect and rebuild the item as several issues are related to the specific zone in the transmission.