Honda Civic Service Manual: Thermostat

Water Passage Removal and Installation (K24Z7)

1211F4 1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

Thermostat Housing Removal and Installation (R18A9)

1. Radiator Cap 1. Wait until the engine is cool, then carefully remove the radiator cap. ...

See also:

Honda Civic Service Manual. Rear Speaker Removal, Installation, and Test (Natural Gas models)
013100 LEFT REAR 0131A8 RIGHT REAR Removal 1. Rear Seat Cushion 1. Remove the bolt (A) securing the rear seat cushion (B). 2 ...