2012 YAMAHA YFZ450 drain bolt

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Page 96 of 152

YAMAHA YFZ450 2012  Owners Manual 8-16
85. If the engine oil is at or below the minimum
level mark, add sufficient oil of the recom-
mended type through the engine oil tank filler
hole to raise it to the correct level.  NOTICE:
Be sur

Page 97 of 152

YAMAHA YFZ450 2012  Owners Manual 8-17
8
6. Remove the engine oil tank filler cap, and the
engine oil tank drain bolt and its gasket. 7. Check the gaskets for damage, and replace if
necessary.
TIPSkip steps 8 –11 if the oil filter e

Page 99 of 152

YAMAHA YFZ450 2012  Owners Manual 8-19
8
12. Install the crankcase engine oil drain bolt, the
engine oil tank drain bolt and their new gasket,
and then tighten the bolts to the specified
torques.
13. Refill with the specified amount o

Page 102 of 152

YAMAHA YFZ450 2012  Owners Manual 8-22
8pressure. Always place a thick rag over the cap
when opening. Allow any remaining pressure
to escape before completely removing the cap.
1. Place the ATV on a level surface.
2. Remove panel A. (

Page 103 of 152

YAMAHA YFZ450 2012  Owners Manual 8-23
8
7. After draining the coolant, thoroughly flush the
cooling system with clean tap water.
8. Install the coolant reservoir by installing the bolts.
9. Install the coolant drain bolt and its new

Page 140 of 152

YAMAHA YFZ450 2012  Owners Manual 9-2
9
EBU25933Storage Short-term
Always store your ATV in a cool, dry place and, if
necessary, protect it against dust with a porous
cover. NOTICE:  Storing the ATV in a poorly ven-
tilated room or co