Part No. MAN, Rev. 1-0809 33 S TORAGE P ROCEDURES Perform the following procedures before storing the VMT-1 trailer for an extended period of time (at least one week out of service). Standard Equipment • Perform the daily maintenance procedure described in Chapter Partially release the latches on the tank door so that the door isn’t compressed against the seal. Leave the latches engaged enough to keep the door from swinging open freely. • Add fuel stabilizer to the engine fuel tank, or drain the tank. • Drain the water tank. Optional Equipment • Add fuel stabilizer to the hot water kit fuel tank, or drain the tank. • Place the optional covers on the TM and ERV-750 valve exercisers. Figure 4-2. The covers supplied with the TM and ERV-750 valve exercisers. • Lubricate the rails on the optional TM valve exerciser.