TM 9-6115-658-13&P 5-13 5-10  RELAY MAINTENANCE. This task covers: a. Removal   c.    Installation b. Test INITIAL SETUP Tools      Equipment Conditions Tool Kit, General Mechanic's   Reference (item 1, Appendix B) Multimeter Both generator sets shut down; paragraph 2-5.3.3. 24 VDC Power Source    Trailer handbrakes set, front support leg/landing low- ered, and rear leveling-support jack lowered; Materials/Parts   paragraph 2-3.2.1.  Switch box cover open. Lock washers REMOVAL Remove two screws (1, Figure 5-6), washers (2), and relays (3) from relay sockets (4). Figure 5-6.  Relay Removal.