Special tools are listed and illustrated throughout thissection, with a complete listing at the end of the section. Thesetools, or their equivalents, are designed to quickly and safelyaccomplish the operations for which they are intended. The use ofthese special tools also minimize possible damage to enginecomponents. Some precision measuring tools are required forinspection of certain critical components. Torque wrenches and atorque angle meter are necessary for the proper tightening ofvarious fasteners.To properly service the engine assembly, the following itemsshould be readily available:Approved eye protection and safety glovesA clean, well-lit, work areaA suitable component cleaning tankA compressed air supplyTrays or storage containers to keep components and fastenersorganizedAn adequate set of hand toolsApproved engine repair standAn approved engine lifting device that adequately supportsthe weight of the components
Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
Tools and EquipmentAir Conditioning O-Ring Seal Replacement
Removal ProcedureDisassemble the A/C refrigerant components. Refer to theappropriate repair procedureFor compression style fittings use a back up wrench on thefitting (2) and loosen the fitting nut (1).For banjo style fittings remove the bolt retaining the banjotype fitting.Remove the O-ring seal fr ...