TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 FUEL INJECTION NOZZLE REPLACE/REPAIR 0114 00 REPAIR 1. Replace nozzle tip (26) when body seat or valve seat is badly worn, pounded, pitted, or when nozzle body orifices are clogged. 2. Replace nozzle tip (26) when lapped sealing surfaces are nicked, scratched or cracked. NOTE Repair of remaining nozzle assembly (3) components is limited to cleaning the threads on the body (6), retainer (2), and nut (10). See WP 0028 for standard repair procedures. It is not practical to attempt repairs to any remaining parts on fuel injection nozzle assembly (3). If inspection revealed damage to any of the remaining parts, replace the complete fuel injection nozzle assembly (3). 3 2 1 6 2 0 6 WP 0114 00-13