TM-9-1200-215-34&P Technical Manual for M109 Automatic Fire Control System (AFCS) Download
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TM 9–1200–215–34&P 6–8 6–10. TROUBLESHOOTING PROCEDURES All internal troubleshooting for the PCU will be performed by automated testing. Refer to TPS 12958912 for specific PCU troubleshooting procedures. 6–11. POST–MAINTENANCE TEST Follow the procedures outlined in TPS 12958912 to verify the operation of the PCU. Section V – MAINTENANCE PROCEDURES Page Page General 6–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Top Cover Assembly Maintenance Instructions 6–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CCA Maintenance Instructions 6–12 . . . . . . . . . . . . . . . Handle Maintenance Instructions 6–14 . . . . . . . . . . . . . 6–12. GENERAL a. This section contains the step–by–step maintenance procedures for DS level maintenance of the PCU. These procedures are provided to access components for general maintenance. These maintenance tasks are authorized by the Source, Maintenance and Recoverability (SMR) codes indicated in the RPSTL in Appendix C. There are no GS level maintenance tasks for the PCU. b. Figure 6–6 below is an exterior view of the PCU. Figure 6–6. Power Conditioning Unit