TM  10-3930-643-34 GENERAL  SUPPORT  TRANSMISSION  MAINTENANCE. 15-7. Transmission Control Valve. (Sheet 6 of 9) CLEANING/INSPECTION 21. 22. 23. Inspect plungers (12, 19 and 27) for scoring,  damage  or  excessive wear. If any of these conditions are indicated, replace entire control valve assembly. Inspect housing (32) valve bores for scoring,  damage  or  excessive wear. If any of these conditions are indicated,  replace entire control valve assembly. Inspect all other parts. Refer to paragraph 2-9. ASSEMBLY 24. Apply light coating of grease to three new wipers (31) and new seals (30) and install in housing (32) in seal groove. Recessed face of new seal (30) faces inside of housing (32). 25. Using an 7/8” socket and socket wrench  handle,  install  new  preformed packing (29) and plug (28). Go to sheet 7 15-91