TM 10-3930-664-24 C. INSPECTION Inspect  sight  gage  in  accordance  with  paragraph  1-24. Replace   entire   gage   and   attaching   hardware   if   any component is damaged or defective. D. INSTALLATION CAUTION Do  not  overtighten  hollow  bolts   (7)   as damage to gage and O-rings can result. Tighten only until gage fits snug against reservoir wall. 1. Install   hydraulic   reservoir   sight   gage   (5)   onto hydraulic   reservoir   (6)   using   hollow   bolts   (7), washers (8), and nuts (9). 2. Install gasket (4). 3.    Install cleanout cover (1) onto hydraulic reservoir (6) using screw (2) and washer (3). FOLLOW-ON MAINTENANCE: Service hydraulic reservoir in accordance with Lubrication Order END OF TASK 2-455