2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 55Get this manual
MAINTENANCE Check thallhe sealing washer on the drain boll is 10 good condition, replace if necessaryInslall and tighten th drain bolt 0 the specified
TORQUE: 25 N'm 12.5 kgf'mt8lblh l
DRAIN BOlTSEAUNG WASHER Fill the crankcase with recommended engine oil
OIL CAPACITY: 1.551it8r 11.64 US qt, 1.36 Imp qtl at draining
Instsllthe oil filler capdipstickSIan the engine and let it idle for to minutesSlOp the engine and recheck the oil levelMake sure there are no 0111e8k5