Yamaha VK10W Supplementary Service Manual page 34

Oil replacement
1
Be sure to remove any oil from the heat protec-
tor.
Chain slack adjustment
9
DRIVE CHAIN
Oil replacement steps:
• Place the oil pan under the drain hole.
• Remove the oil drain bolt (along with the gas-
ket) 1 and drain the oil.
CAUTION:
• Install the new gasket and oil drain bolt 1.
Oil drain bolt:
16 Nm (1.6 m · kg, 11 ft · lb)
Recommended oil:
Gear oil "GL-3"
75W or 80W
Oil capacity:
0.35 L (0.31 Imp qt, 0.37 US qt)
1. Adjust:
• Drive chain slack
Adjustment steps:
• Loosen the locknut 1.
• Turn the adjusting bolt 2 clockwise until it is fin-
ger tight, and then loosen it 1/4 turn.
• Hold the adjusting bolt 2 in place while tighten-
ing the chain adjusting locknut 1.
Drive chain adjusting locknut:
25 Nm (2.5 m · kg, 18 ft · lb)
INSP
ADJ