Honda Civic Service Manual: Engine Cooling

Engine

...

Coolant Replacement (R18A9)

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

See also:

Honda Civic Service Manual. Engine Oil Pump Overhaul (K24Z7)
View 1. Oil Pump Exploded View Exploded View mm27allon.pumpnowel......-m(1.2holder/bysoninbore Disassembly NOTE: Refer to the Exploded View if needed during this procedure. 1. Engine Oil Pump Balancer Shaft End Play - ...