1981-1984 Official Honda ATC250R Shop Manual, Page 15Get this manual
ATe 250R
MAINTENANCE
TRANSMISSION Oil
OIL LEVEL CHECK
Stop the engine and remove the oi level check bolt from the left crankcase coverA small amount of oil should flow out of the oil level check bolt hole
OIL CHECK BOLT HOLE OIL FILLER CAP
OIL CHANGE
Remove the oil filler capRemove the oil drain plug and drain the oilReinstall the drain plugTORQUE: 20-25 N-m (2.0-2.5 kg-m, 14-18 ft-Ib)