2007-2009 Honda TRX300EX TRX300X service manual, Page 52Get this manual
MAINTENANCE OIL CHANGE
NOTE: Change the engine oil with the engine warm to assure complete and rapid drainingWarm up the engineStop the engine and remove the oil filler capdipstick
Remove the drain bolt and drain the engine oilInstall the drain bolt with new sealing washer and tighten itTORQUE: 24 N'm (2.4 kgfm18 Ibf.ft)
DRAIN BOLT AND WASHER Pour the recommended engine oil into the engine to the upper level mark on the oil filler capdipstick (page 3-11)ENGINE OIL CAPACITY: 1.55 liters (1.64 US qt1.36 Imp qtl after draining 1.6 liters (1.69 US qt1.41 Imp qt) after drainingfilter change 2.0 liters (2.11 US qt1.76 Imp qt) after disassembly