Honda CR-V 1998 Reference Owner's Manual page 200

Cooling System
RESERVE TANK CAP
HOLDER RESERVE TANK
5. Remove the reserve tank from its
holder by pulling it straight up.
Drain the coolant, then put the
tank back in its holder.
Maintenance
6. When the coolant stops draining,
tighten the drain plug in the
bottom of the radiator.
Apply non-hardening sealant to the
drain bolt threads, put a new
washer on the drain bolt, and
reinstall the bolt in the engine
block. Tighten it securely.
Tightening torque:
61 Ibf . ft (83 N . m , 8.5 kgf . m)
7. Mix the recommended antifreeze
with an equal amount of purified
or distilled water in a clean
container. The cooling system
capacity is:
Automatic Transmission:
1.03 US gal (3.9 , 0.86 Imp gal)
Manual Transmission:
1.06 US gal (4.0 ,0.88 Imp gal)
FILLER NECK
Fill up to here
8. Pour coolant into the radiator up
to the base of the filler neck.