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07 GENERAL FITTING REMINDERS 2 INFORMATION PREPARATION 1. Clean components and surrounding area prior to removal. 2. Blank off any openings exposed by component removal using greaseproof paper and masking 3. Immediately seal fuel, oil or hydraulic lines when separated, using plastic caps or plugs, to 4. Close open ends of oilways, exposed by component removal, with tapered hardwood 5. Immediately a component is removed, place it in a suitable container; use a separate container for 6. Before dismantling a component, clean it thoroughly with a recommended cleaning agent; 7. Clean bench and provide marking materials, labels, containers and locking wire before DISMANTLING 1. Observe scrupulous cleanliness when dismantling components, particularly when 2. Blow out all tapped holes, crevices, oilways and fluid passages with an air line. Ensure that any 3. Use marking ink to identify mating parts, to ensure correct reassembly. If a centre punch or 4. Wire together mating parts where necessary to prevent accidental interchange (e.g. roller 5. Wire labels on to all parts which are to be renewed, and to parts requiring further 6. Do not discard a part due for renewal until it has been compared with the new part, to ensure that INSPECTION-GENERAL 1. Never inspect a component for wear or dimensional check unless it is absolutely clean; 2. When a component is to be checked dimensionally against figures quoted for it, use 3. Reject a component if its dimensions are outside limits quoted, or if damage is apparent. A part 4. Use ’Plastigauge’ 12 Type PG-1 for checking bearing surface clearances. Directions for its |